Speedotron Power Supply D1204 User Manual

INSTRUCTION  
MANUAL  
FOR SPEEDOTRON  
BROWN LINE  
EQUIPMENT  
 
Speedotron power supplies are equipped with arc-protected outlets. However, as with  
any electrical equipment, arc-over (an electrical discharge between two physically dis-  
connected electrical terminals) is a possibility. When light cables, flash tubes or power  
cords are improperly seated, arc-over may occur. Also, if your light unit or power supply  
malfunctions, or the power cord or the internal wiring in the studio is improperly termi-  
nated or defective, there is a chance of arc-over when connecting or disconnecting light  
units. Severe power supply damage and operator injury may result if arc-over occurs.  
That is why in spite of the arc-protection feature of Speedotron power supplies, you  
should always make sure your Model and Power switches are off when disconnecting or  
connecting light units. Plug sync extension into Sync socket and connect the other end  
to a PC cord designed for your camera or lens. The sync extension supplied with the  
power supply accepts the standard AC twin-blade type sync connector. A standard AC  
to PC sync cord will be required to connect the camera to the power supply's sync  
extension.  
GENERAL POWER SUPPLY INSTRUCTIONS  
For maximum equipment life and for safe, dependable operation of power  
supplies we advise you to follow these general rules.  
Unpack equipment carefully. Examine all packing material. Should you notice any break-  
age or defect, notify the dealer and carrier (if shipped to you) immediately. Then please  
read all instructions before assembling your flash system in order to avoid damage to  
your equipment or injury to yourself.  
Before doing anything with the power supply make sure that the Model and Power  
switches are in the off position.  
Connect light head cable(s) to the Light Unit Outlet(s) on the power supply, selecting  
the appropriate outlets for the desired power level.  
A slave tripper (Speedotron #23510) may be installed in the Sync socket (in place of the  
sync extension) to fire the power supply. If the power supply fails to flash when exposed  
to another light source with the slave installed in the Sync socket, remove the slave,  
rotate it 180° and reinstall it in the socket.  
All Brown Line light units can handle at least 400 watt-seconds, and specific units are  
designed for a maximum of 1200 or 1600 watt-seconds. For power supplies that can pro-  
duce more than 400Ws of power, you must be very careful that the flash tube you are  
using in your light unit can handle all the available power. Never subject a flash tube to  
more watt-seconds than it is designed to handle. If you are not sure that your flash  
tube can handle the power provided by the set-up you are using, check pages 25 and 26  
in addition to the Power Distribution Chart on the side of your power supply. We recom-  
mend that you purchase at least one light unit that will accept the full output of the  
power supply.  
Connect AC power cord into Power Input on power supply. A 3-terminal ground power  
plug is utilized on Brown Line power supplies. For maximum performance and safety, it is  
strongly suggested that the 3-terminal cord supplied with the power supply be properly  
utilized and properly terminated at the main source of incoming power. Always use a  
three-wire ground power cord and a properly grounded wall outlet with all Speedotron  
power supplies. Failure to do so may cause the power supply to intermittently misfire.  
We do not recommend using an adapter and installing into a 2-blade  
outlet.  
To connect light units, align the light unit plug with the power supply outlet and apply  
even pressure while pushing. Black colored light unit connectors are of the quick  
releasetype that only require pushing the connector firmly until it is fully seated. Silvery  
colored light unit connectors must be threaded until they are fully seated. Both types  
prevent accidental cable removal. Make sure all light unit cables are fimly seated to pre-  
vent connector damage. Tape all cables to the floor and keep them out of the pathways  
to prevent accidents.  
Once the light units are properly assembled and installed, the power cord is installed  
and the sync extension is connected, turn the Power switch on.  
Now refer to the Operating Instructions section of this manual for information regarding  
the proper use of your particular power supply.  
Never attempt to make repairs to your Speedotron equipment. All electronic flash  
systems operate on high voltage and high power. It is very dangerous to open a  
power supply.  
Never install light units while the power supply is turned on. Never insert or remove  
flash tubes while the light unit is connected to the power supply. Be sure flash tubes  
are fully seated into light unit sockets. (Read instructions in the Light Units section of  
this manual for more information on light unit assembly and operation.)  
In order to maximize the life of the power supply it is recommended that  
the capacitors be "formed" when a pack is not in use for 30 days or more.  
All that is required of the user is to turn on the power supply for about 10  
to 20 minutes each month. This simple procedure prevents premature  
failure by maintaining the "elasticity" of the capacitors.  
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Ready/Push to flash button  
Power on LED  
Symmetrical/Asymmetrical  
Full/Half/Quarter  
OPERATING INSTRUCTIONS  
Hi-temp LED  
Power Model  
Operation of the D604, D1204 and D1604 power supplies is simple and straight for-  
ward. This sequence of operation is suggested for maximum life and dependability.  
Make sure that the Model and Power switches are in the off position and the Push to  
Reset button is fully depressed into its socket. Connect light head cable(s) to the Light  
Unit Outlet(s) on the power supply. The outlets are wired in parallel so it does not  
matter in what sequence light head cables are connected.  
Never connect or disconnect light units while power is on. Do not insert or remove  
flash tubes while power is on. Your Brown Line power supply is equipped with arc-pro-  
tection, but should your light unit or power supply malfunction, or the power cord, or  
even the internal wiring in the studio be improperly terminated or defective, the chance  
of arc-over when connecting or disconnecting light units is greatly increased. Severe  
power supply damage and operator injury may result if arc-over occurs when light units  
are being disconnected or connected. To prevent this, you should always turn the power  
supply off when disconnecting or connecting light heads.  
Never subject a flash tube to more watt-seconds than it is designed to handle.  
MW3 and M90 series (non-Q) light units have a maximum rating of 400Ws, while Q”  
versions are rated at 1200Ws. M11 light units are rated at 1200Ws* (with new MW9H  
flashtubes) and M11Q light units are rated at 2400Ws. We strongly recommend that at  
least one light unit in your system is capable of handling the maximum output of your  
power supply. If you are not sure if your flash tube and light unit can handle the power  
provided by the set up you are using, check pages 25 and 26 and the Power Distribution  
Chart on the side of your power supply.  
Power input  
Light unit outlets  
Sync  
Push to reset  
Audible recycle  
GENERAL DESCRIPTION OF CONTROLS  
Power turns power supply on and off (flashes light units when turning off).  
Model turns model lamp(s) on and off.  
Symmetrical/Asymmetrical controls power distribution. In the symmetrical position,  
power is split equally between all lights. In the asymmetrical position, power is  
distributed unequally and modeling lamp brightness on light units in outlets 3 and 4  
is reduced.  
Full/Half (on D604) or Full/Half/1/4 (on D1204 and D1604) controls the total amount  
of power delivered to light unit outlets.  
Ready/Push to Flash combination ready light and test flash button. Illuminates in  
green to indicate when power supply has recycled to 85%. Pressing the button  
when illuminated triggers the flash for testing or open flash applications.  
Audible Recycle controls audible ready tone (on/off).  
Connect AC power cord into Power Input on power supply, then plug into a properly  
grounded outlet. Use proper 3-conductor grounded cord for operator safety and to  
reduce self-firing and misfiring caused by static electricity. Set Full/Half/1/4 switch as  
desired (Full/Half switch on D604). This switch reduces the total output of the power  
supply. Do not switch the Full/Half/1/4 switch until ready light is illuminated. Failure to  
follow this procedure may result in damage to the switch.  
Plug sync connector into Sync socket and connect the other end to PC cord for camera.  
Once the camera is connected, tripping the shutter will automatically trigger the flash.  
Power On green LED illuminates when power switch is turned on.  
Hi-Temp red LED lights, alarm tone sounds, when internal heat becomes excessive.  
Sync socket for sync extension or slave.  
Push to Reset resets circuit breaker. Circuit breaker disables power supply in case of  
malfunction.  
A slave tripper (Speedotron #23510), may be inserted into the Sync socket in place of  
the PC cord. In this mode of operation, the slave will activate the power supply when it  
senses a bright flash of light from another light source. If the power supply fails to flash  
when exposed to another light source with the slave installed in the sync socket, it may  
be necessary to remove the slave, rotate it 180° and reinstall it into the Sync socket.  
Power Input socket for AC power cord.  
Light Unit Outlets (4) sockets for connecting from one to four light units to power  
supply.  
*New MW9H flashtubes supplied with M11 light units handle up to 1200Ws.  
The MW9M flashtubes have a maximum capacity of 1000Ws.  
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Turn on Power and Model switches. Wait until the green Ready/Push to Flash illumi-  
nates and press to check if the unit is operational. The light unit(s) should flash instantly  
when this button is pressed. If you wish to check the function of each individual light unit,  
we recommend that you turn off the Model switch and hold your hand in front of (not  
inside) the light unit to be tested. When you fire the unit you will feel the heat of the  
flash. This method is suggested because it is often difficult to determine by sight if one  
of the lights has failed to flash.  
POWER DISTRIBUTION TABLES  
On the side of the D604, D1204 and D1604 power supplies there is a Power Distribution  
Table based on the full power setting. These tables should be used as guides for deter-  
mining various lighting possibilities, guide numbers and exposures when using consistent  
flash tubes and reflectors. When different flash tubes and/or reflectors are used actual  
light output will vary, producing as much as a full f/stop discrepancy with the table.  
Brown Line '04 power supplies, feature symmetrical and asymmetrical operation.  
Symmetrical output means all light units share equal output. To determine power levels,  
divide the maximum output by the number of light units to be used. In asymmetrical  
mode, outlets 1 and 2 receive a greater portion of the total output than outlets 3 and 4.  
(For specific power distribution refer to the charts below for the number and configura-  
tion of the lights to be used.)  
The D604, D1204 and D1604 power supplies are equipped with an audible ready  
signal (may be turned off) and high temperature alarm. A short audible tone along with  
a green Ready/Push to Flash light indicates that the power supply has recycled to 85  
percent (ANSI standard). For very critical exposures, waiting several seconds after the  
green Ready/Push to Flash light illuminates will ensure that the power supply is at 100  
percent power. If the beep should prove distracting, depress the Audible Recycle switch  
to eliminate this short tone. The green Ready/Push to Flash light will still continue to  
illuminate.  
D604 Power Distribution Table  
Symmetrical  
Any socket(s)  
Asymmetrical  
Prolonged rapid flashing or storage in a high temperature environment (like the trunk of  
a car) or extended use in extremely warm environments may eventually produce enough  
heat to set off a steady alarm tone and red Hi-Temp LED indicator. The power supply  
should be turned off at the Power switch because continued use may cause severe dam-  
age. When the power supply has sufficiently cooled, normal operation may be resumed.  
(If the power supply is not turned off, the alarm will not clear.)  
1 or 2  
3 or 4  
600  
600Ws  
300Ws  
1 Light  
450  
150  
300  
2:1  
2 Lights  
300  
300  
1:1  
When the power supply has been exposed to extreme cold weather for an extended  
period of time, it is suggested that the unit be allowed to warm up to room temperature  
before connecting it to an AC power line.  
150 150  
1:1  
300  
75  
75  
4:1:1  
2:2:1  
3 Lights  
4 Lights  
200Ws  
150Ws  
210 210  
105  
When disassembling the system, turn off Power and Model switches first. When the  
Power switch is turned off, the power supply will discharge by flashing all light units.  
Placing the Full/Half/1/4 switch into the full position before turning off Power will  
ensure that all capacitors are discharged. If the power supply should be inadvertently  
switched off at a lower power setting, DO NOT immediately switch to full power!  
Damage to the switch may result. Wait at least 10 seconds before operating the  
Full/Half/1/4 switch. Unplug the power cord and disconnect the light head cable(s).  
180  
180  
45  
45  
4:4:1:1  
Divide watt-seconds by 2 when using half power.  
One light:  
Symmetrical mode in any outlet, will receive 600Ws.  
Asymmetrical mode in outlets 1 or 2, will receive  
600Ws; when using outlets 3 or 4 output is 450Ws.  
Two lights: Symmetrical mode, all outlets share an equal amount of  
power. Two lights each receive 300Ws (600Ws divided by 2).  
Asymmetrical mode  
Combination 1: one light in outlet 1 or 2 receives 300Ws;  
the second light in outlet 3 or 4 receives 150Ws.  
Combination 2: in outlets 1 and 2 receive 300Ws each.  
Combination 3: in outlets 3 and 4 will receive 150Ws each.  
Following the table will quickly illustrate other combinations that are possible with up to  
four light units on the D604.  
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D1204 Power Distribution Table  
D1604 Power Distribution Table  
Symmetrical  
Any socket(s)  
Asymmetrical  
Symmetrical  
Any socket(s)  
Asymmetrical  
1 or 2  
3 or 4  
1 or 2  
3 or 4  
1600  
1200  
1600Ws  
800Ws  
1 Light  
1200Ws  
600Ws  
1 Light  
1200  
400  
900  
300  
800  
2:1  
600  
2:1  
2 Lights  
2 Lights  
800  
800  
1:1  
600  
600  
1:1  
400 400  
1:1  
300 300  
1:1  
800  
200 200  
280  
4:1:1  
2:2:1  
600  
150 150  
210  
4:1:1  
2:2:1  
3 Lights  
4 Lights  
532Ws  
400Ws  
3 Lights  
4 Lights  
400Ws  
300Ws  
560 560  
420 420  
480  
480 120 120  
4:4:1:1  
360  
360  
90  
90  
4:4:1:1  
Divide Watt-seconds by 2 when using half power.  
Divide Watt-seconds by 4 when using quarter power.  
Divide Watt-seconds by 2 when using half power.  
Divide Watt-seconds by 4 when using quarter power.  
One light:  
Symmetrical mode in any outlet, will receive 1200Ws.  
One light:  
Symmetrical mode in any outlet will, receive 1600Ws.  
Asymmetrical mode in outlets 1 or 2, will receive  
Asymmetrical mode in outlets 1 or 2, will receive 1600Ws;  
1200Ws; when using outlets 3 or 4 output is 900Ws.  
when using outlets 3 or 4 output is 1200Ws.  
Two lights: Symmetrical mode, all outlets share an equal amount  
of power. Two lights each receive 600Ws (1200Ws  
divided by 2).  
Two lights: Symmetrical mode, all outlets share an equal amount of power.  
Two lights each receive 800Ws (1600Ws divided by 2).  
Asymmetrical mode  
Asymmetrical mode  
Combination 1: one light in outlet 1 or 2 receives 800Ws;  
the second light in outlet 3 or 4 receives 400Ws.  
Combination 2: in outlets 1 and 2 receive 800Ws each.  
Combination 3: in outlets 3 and 4 will receive 400Ws each.  
Combination 1: one light in outlet 1 or 2 receives  
600Ws; the second light in outlet 3 or 4 receives 300Ws.  
Combination 2: in outlets 1 and 2 receive 600Ws each.  
Combination 3: in outlets 3 and 4 will receive 300Ws each.  
Following the above table will quickly illustrate other combinations that are possible with  
up to four light units on the D1604.  
Following the table above will quickly illustrate other combinations that are  
possible with up to four light units on the D1204.  
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D1204 Power Supply  
TECHNICAL SPECIFICATIONS  
Maximum power: . . . . . . . . . . . . . . . . . . . . .1200Ws  
Number of light unit outlets: . . . . . . . . . . . .4  
Recycle time:  
(to 85% voltage, ANSI standard)  
watt-seconds  
seconds  
4.1  
2.0  
D604 Power Supply  
1200  
600  
300  
Maximum power: . . . . . . . . . . . . . . . . . . . . .600Ws  
Number of light unit outlets: . . . . . . . . . . . .4  
1.0  
Recycle time:  
watt-seconds  
(to 85% voltage, ANSI standard) . . . . . . . . . . . . .600  
300  
Flash duration . . . . . . . . . . . . . . . . . . . . . . . .1/590 sec. (1.7 milliseconds)  
(at full power w/one M11Q light unit measured 1/2 to 1/2 peak as per ANSI PH3.40)  
Maximum power into one light unit: . . . . . . .600Ws  
Minimum power into one light unit: . . . . . . .225Ws  
Minimum power per light with 4 light units: .22.5Ws  
Power input requirements: . . . . . . . . . . . . . .105-120VAC 50-60Hz. 10 amps peak  
Size: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.9 x 9.1" (foot print) x 5.9" (case height)  
Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.2 lbs.  
seconds  
2.3  
1.3  
Flash duration : . . . . . . . . . . . . . . . . . . . . . . .1/370 sec. (2.7 milliseconds)  
(at full power w/one M11Q light unit measured 1/2 to 1/2 peak as per ANSI PH3.40)  
Maximum power into one light unit: . . . . . . .1200Ws  
Minimum power into one light unit: . . . . . . .225Ws  
Minimum power per light with 4 light units: .22.5Ws  
Power input requirements: . . . . . . . . . . . . . .105-120VAC 50-60Hz. 10 amps peak  
Size: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.9 x 9.1" (foot print) x 7.9" (case height)  
Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14.4 lbs  
System voltage: . . . . . . . . . . . . . . . . . . . . . . .900V  
Trigger voltage: . . . . . . . . . . . . . . . . . . . . . . .70V  
Trigger current: . . . . . . . . . . . . . . . . . . . . . . .0.000043A (43 micro-amps)  
Guide number : . . . . . . . . . . . . . . . . . . . . . . .455  
(at ISO 100 w/M11Q fitted 11-1/2" reflector measured at 10 feet, on axis with MW9QC flash tube)  
System voltage: . . . . . . . . . . . . . . . . . . . . . . .900V  
Trigger voltage: . . . . . . . . . . . . . . . . . . . . . . .70V  
Trigger current: . . . . . . . . . . . . . . . . . . . . . . .0.000043A (43 micro-amps)  
Guide number . . . . . . . . . . . . . . . . . . . . . . .250  
(at ISO 100 w/M11Q fitted with 11-1/2" reflector measured at 10 feet, on axis with MW9QC flash tube)  
D1604 Power Supply  
Maximum power: . . . . . . . . . . . . . . . . . . . . .1600Ws  
Number of light unit outlets: . . . . . . . . . . . .4  
Recycle time:  
(to 85% voltage, ANSI standard)  
watt-seconds  
1600  
seconds  
6.0  
800  
2.8  
400  
1.3  
Flash duration : . . . . . . . . . . . . . . . . . . . . . . .1/350 sec. (2.9 milliseconds)  
(at full power w/one M11Q light unit measured 1/2 to 1/2 peak as per ANSI PH3.40)  
Maximum power into one light unit: . . . . . . .1600Ws  
Minimum power into one light unit: . . . . . . .300Ws  
Minimum power per light with  
4 light units: . . . . . . . . . . . . . . . . . . . . . . . . . .30Ws  
Power input requirements: . . . . . . . . . . . . . .105-120VAC 50-60Hz. 10 amps peak  
Size: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6.4 x 9.5" (foot print) x 8.2" (case height)  
Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16.2 lbs  
System voltage: . . . . . . . . . . . . . . . . . . . . . . .900V  
Trigger voltage: . . . . . . . . . . . . . . . . . . . . . . .70V  
Trigger current: . . . . . . . . . . . . . . . . . . . . . . .0.000043A (43 micro-amps)  
Guide number : . . . . . . . . . . . . . . . . . . . . . . .540  
(at ISO 100 w/M11Q fitted 11-1/2" reflector measured at 10 feet, on axis with MW9QC flash tube)  
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Symmetrical/Asymmetrical  
OPERATING INSTRUCTIONS  
Power input  
Model  
Full/Half  
Power  
Operation of Brown Line power supplies is simple and straight forward. It is suggest-  
ed that this sequence of operation be utilized for maximum life and dependability.  
Make sure that the Model and Power switches are in the off position and the Push to  
Reset buttons are fully depressed into their sockets. Connect light head cable(s) to the  
Light Unit Outlet(s) on the power supply. The outlets are wired in parallel so it does not  
matter in what sequence light head cables are connected.  
Never connect or disconnect light units while power is on. Do not insert or remove  
flash tubes while power is on. Your Brown Line power supply is equipped with  
arc-protection, but should your light unit or power supply malfunction, or the power  
cord, or even the internal wiring in the studio be improperly terminated or defective, the  
chance of arc-over when connecting or disconnecting light units is greatly increased.  
Severe power supply damage and operator injury may result if arc-over occurs when  
light units are being disconnected or connected. To prevent this, you should always turn  
the power supply off when disconnecting or connecting light heads.  
Never subject a flash tube to more watt-seconds than it is designed to handle. MW3  
and M90 series (non-Q) light units have a maximum rating of 400Ws, while Qver-  
sions are rated at 1200Ws. M11 light units are rated at 1200Ws* (with new MW9H  
flashtube) and M11Q light units are rated at 2400Ws. We strongly recommend that at  
least one light unit in your system is capable of handling the maximum output of your  
power supply. If you are not sure if your flash tube and light unit can handle the power  
provided by the set up you are using, check pages 25 and 26 and the Power Distribution  
Chart on the side of your power supply.  
Ready/Push to flash  
Push to reset  
Light unit outlets  
Sync  
DESCRIPTION OF CONTROLS  
Power turns power supply on and off (flashes units when turning off D802 or D402).  
Model turns model lamp(s) on and off.  
Connect AC power cord into Power Input on power supply, then plug into a properly  
grounded outlet. Use proper 3-conductor grounded cord for operator safety and to  
reduce self-firing caused by static electricity. Set Full/Half switch as desired. This switch  
reduces the total output of the power supply. The difference between the fulland  
halfsettings is one f-stop. After flashing, do not switch the Full/Half switch until ready  
light is illuminated, or until at least ten seconds after turning off unit. Failure to follow  
this procedure may result in damage to the switch.  
Symmetrical/Asymmetrical controls power distribution. In the symmetrical position,  
power is split equally between all lights. In the asymmetrical position, power is  
distributed unequally and model lamp brightness on light units in outlets 3 and 4 is  
reduced.  
Full/Half controls amount of power delivered to light unit outlets.  
Ready/Push to Flash a combination ready light and test flash button. Illuminates to  
indicate when power supply has recycled to 85%. Pressing the button when  
illuminated triggers the flash for testing or open flash applications.  
Sync socket for sync extension or slave.  
Plug sync connector into Sync socket and connect the other end to PC cord for camera.  
Once the camera is connected, tripping the shutter will automatically trigger the flash.  
Push to Reset resets circuit breaker. Circuit breaker disables power supply in case of  
malfunction.  
Power Input socket for AC power cord.  
Light Unit Outlets (4) sockets for connecting from one to four light units to power  
supply.  
A slave tripper (Speedotron #23510), may be inserted into the Sync socket in place of  
the PC cord. In this mode of operation, the slave will activate the power supply when it  
senses a bright flash of light from another light source. If the power supply fails to flash  
when exposed to another light source with the slave installed in the sync socket, it may  
be necessary to remove the slave, rotate it 180° and reinstall it into the Sync socket.  
*New MW9H flashtubes supplied with M11 light units handle up to 1200Ws.  
The MW9M flashtubes have a maximum capacity of 1000Ws.  
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15  
 
Turn on Power and Model switches. Wait until the Ready/Push to Flash illuminates and  
press the button to check if the unit is operational. The light unit(s) should flash instantly  
when this button is pressed. If you wish to check the function of each individual light unit,  
we recommend that you turn off the Model switch and hold your hand in front of (not  
inside) the light unit to be tested. When you fire the unit you will feel the heat of the  
flash. This method is suggested because it is often difficult to determine by sight if one  
of the lights has failed to flash.  
When disassembling the system or changing the position of a light unit connector in any  
outlet, it is a good habit to set the Full/Half switch to full first, then turn off Model and  
Power switches prior to disconnecting light units. If this procedure is not followed, allow  
10 seconds between turning the Power switch off and adjusting the Full/Half switch.  
DO NOT immediately switch to full power! Damage to the switch may result.  
The D402 and D802B power supplies will flash their light units when turned off. Placing  
the Full/Half switch on the D402 and D802B into the full position before turning off  
Power will ensure that all capacitors are discharged.  
One light:  
Symmetrical mode in any outlet, will receive 400Ws.  
Asymmetrical mode in outlets 1 or 2, will receive 400Ws;  
when using outlets 3 or 4 output is 300Ws.  
Two lights: Symmetrical mode, all outlets share an equal amount of power.  
Two lights each receive 200Ws (400Ws divided by 2).  
Asymmetrical mode  
Combination 1: one light in outlet 1 or 2 receives 200Ws;  
the second light in outlet 3 or 4 receives 100Ws.  
Combination 2: in outlets 1 and 2 receive 200Ws each.  
Combination 3: in outlets 3 and 4 will receive 100Ws each.  
Following the table will quickly illustrate other combinations that are possible with  
up to four light units on the D402.  
D802B Power Distribution Table  
POWER DISTRIBUTION TABLES  
Symmetrical  
Any socket(s)  
Asymmetrical  
1 or 2  
3 or 4  
On the side of the D202, D402 and D802B power supplies, there is a Power Distribution  
Table based on the full power setting. These tables should be used as guides for deter-  
mining various lighting possibilities, guide numbers and exposures when using consistent  
flash tubes and reflectors. When different flash tubes and/or reflectors are used actual  
light output will vary producing as much as a full f/stop discrepancy with the table.  
The 02 Series feature symmetrical and asymmetrical operation. Symmetrical output  
means all light units share equal output. To determine power levels, divide the total  
watt-seconds by the number of light units to be used. In asymmetrical mode, outlets 1  
and 2 receive a greater portion of the total output than outlets 3 and 4. (For specific  
power distribution refer to the charts below for the number and configuration of the  
lights to be used.)  
800  
800Ws  
400Ws  
1 Light  
600  
200  
400  
2:1  
2 Lights  
400  
400  
1:1  
200 200  
1:1  
400  
100 100  
140  
4:1:1  
2:2:1  
3 Lights  
4 Lights  
266Ws  
200Ws  
280 280  
240  
240  
60  
60  
4:4:1:1  
D402 Power Distribution Table  
Divide watt-seconds by 2 when using half power.  
Symmetrical  
Asymmetrical  
Any socket(s)  
1 or 2  
3 or 4  
One light:  
Symmetrical mode in any outlet, will receive 800Ws.  
Asymmetrical mode in outlets 1 or 2, will receive 800Ws;  
when using outlets 3 or 4 output is 600Ws.  
400  
400Ws  
200Ws  
1 Light  
300  
100  
Two lights: Symmetrical mode, all outlets share an equal amount of power.  
200  
2:1  
Two lights each receive 400Ws (800Ws divided by 2).  
2 Lights  
200  
200  
1:1  
Asymmetrical mode  
100 100  
1:1  
Combination 1: one light in outlet 1 or 2 receives 400W;  
the second light in outlet 3 or 4 receives 200Ws.  
Combination 2: in outlets 1 and 2 receive 400Ws each.  
Combination 3: in outlets 3 and 4 will receive 200Ws each.  
200  
50  
50  
4:1:1  
2:2:1  
3 Lights  
4 Lights  
133Ws  
100Ws  
140 140  
70  
Following the table will quickly illustrate other combinations that are possible with  
up to four light units on the D802B.  
120  
120  
30  
30  
4:4:1:1  
Divide watt-seconds by 2 when using half power.  
16  
17  
 
Symmetrical/Asymmetrical  
Model  
Light unit outlets  
TECHNICAL SPECIFICATIONS  
Power  
D402 Power Supply  
Maximum power: . . . . . . . . . . . . . . . . . . . . .400Ws  
Number of light unit outlets: . . . . . . . . . . . .4  
Recycle time:  
(to 85% voltage, ANSI standard) . . . . . . . . . . . . .400  
200  
watt-seconds  
seconds  
1.75  
0.9  
Flash duration : . . . . . . . . . . . . . . . . . . . . . . .1/1200 sec. (.8 milliseconds)  
(at full power w/one M11Q light unit measured 1/2 to 1/2 peak as per ANSI PH3.40)  
Maximum power into one light unit: . . . . . . .400Ws  
Minimum power into one light unit: . . . . . . .150Ws  
Minimum power per light with 4 light units: .15Ws  
Power input requirements: . . . . . . . . . . . . . .105-120VAC 50-60Hz. 10 amps peak  
Size: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5 x 7.9" (foot print) x 7.2" (case height)  
Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.5 lbs  
System voltage: . . . . . . . . . . . . . . . . . . . . . . .900V  
Trigger voltage: . . . . . . . . . . . . . . . . . . . . . . .70V  
Trigger current: . . . . . . . . . . . . . . . . . . . . . . .0.000043A (43 micro-amps)  
Push to reset  
Sync  
Ready/Push to flash  
Guide number : . . . . . . . . . . . . . . . . . . . . . . .270  
(at ISO 100 w/M11Q fitted 11-1/2" reflector measured at 10 feet, on axis with MW9QC flash tube)  
DESCRIPTION OF CONTROLS  
Power turns power supply on and off. (Flashes light units when turning off.)  
Model turns model lamps on and off.  
D802 Power Supply  
Maximum power: . . . . . . . . . . . . . . . . . . . . .800Ws  
Number of light unit outlets: . . . . . . . . . . . .4  
Recycle time:  
Symmetrical/Asymmetrical controls power distribution. In the symmetrical position,  
power is split equally between all lights. In the asymmetrical position power is  
distributed unequally and the model lamp brightness/flash tube output of a light  
in outlet #2 is reduced.  
Ready/Push to Flash a combination ready light and test flash button. Illuminates to  
indicate when power supply has recycled to 85%. Pressing the button when  
illuminated triggers the flash for testing or open flash applications.  
Sync socket for sync extension or slave.  
watt-seconds  
(to 85% voltage, ANSI standard) . . . . . . . . . . . . .800  
400  
Flash duration : . . . . . . . . . . . . . . . . . . . . . . .1/830 sec. (2.9 milliseconds)  
(at full power w/one M11Q light unit measured 1/2 to 1/2 peak as per ANSI PH3.40)  
Maximum power into one light unit: . . . . . . .800Ws  
Minimum power into one light unit: . . . . . . .150Ws  
Minimum power per light with 4 light units: .30Ws  
Power input requirements: . . . . . . . . . . . . . .105-120VAC 50-60Hz. 10 amps peak  
Size: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5 x 7.9" (foot print) x 7.2" (case height)  
Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 lbs  
seconds  
3.2  
2
Circuit Breaker/Reset resets circuit breaker. Circuit breaker disables power supply in  
case of malfunction. Does not affect model lamp circuit.  
Light Unit Outlets (2) sockets for connecting one or two light units to power supply.  
System voltage: . . . . . . . . . . . . . . . . . . . . . . .900V  
Trigger voltage: . . . . . . . . . . . . . . . . . . . . . . .70V  
Trigger current: . . . . . . . . . . . . . . . . . . . . . . .0.000043A (43 micro-amps)  
Guide number : . . . . . . . . . . . . . . . . . . . . . . .380  
(at ISO 100 w/M11Q fitted 11-1/2" reflector measured at 10 feet, on axis with MW9QC flash tube)  
18  
19  
 
TECHNICAL SPECIFICATIONS  
OPERATING INSTRUCTIONS  
Make sure that the Model and Power switches are in the off position and the Push to  
Reset button is fully depressed into its socket. Connect light head cable(s) to the Light  
Unit Outlet(s) on the power supply. The outlets are wired in parallel so it does not mat-  
ter in what sequence light head cables are connected.  
D202 Power Supply  
Maximum power: . . . . . . . . . . . . . . . . . . . . .200Ws  
Number of light unit outlets: . . . . . . . . . . . .2  
Recycle time:  
(to 85% voltage, ANSI standard)  
watt-seconds  
200  
seconds  
3.25  
Never connect or disconnect light units while power is on. Do not insert or remove  
flash tubes while power is on. Your Brown Line power supply is equipped with arc-pro-  
tection, but should your light unit or power supply malfunction, or the power cord, or  
even the internal wiring in the studio be improperly terminated or defective, the chance  
of arc-over when connecting or disconnecting light units is greatly increased. Severe  
power supply damage and operator injury may result if arc-over occurs when light units  
are being disconnected or connected. To prevent this, you should always turn the power  
supply off when disconnecting or connecting light heads.  
Flash duration . . . . . . . . . . . . . . . . . . . . . . . .1/1200 sec. (.85 milliseconds)  
(at full power w/one M11Q light unit measured 1/2 to 1/2 peak as per ANSI PH3.40)  
Maximum power into one light unit: . . . . . . .200Ws  
Minimum power into one light unit: . . . . . . .150Ws  
Minimum power per light with 2 light units: .50Ws  
Power input requirements: . . . . . . . . . . . . . .105-120VAC 50-60Hz. 4 amps peak  
Size: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.4 x 6.5" (foot print) x 6.2" (case height)  
Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6.5 lbs.  
System voltage: . . . . . . . . . . . . . . . . . . . . . . .900V  
Trigger voltage: . . . . . . . . . . . . . . . . . . . . . . .70V  
The D202 is fully compatible with all Speedotron Brown Line light units and flash  
tubes.  
Trigger current: . . . . . . . . . . . . . . . . . . . . . . .0.000043A (43 micro-amps)  
Guide number . . . . . . . . . . . . . . . . . . . . . . .190  
(at ISO 100 w/M11Q fitted with 11-1/2" reflector measured at 10 feet, on axis with MW9QC flash tube)  
Connect power supply cord into a 3-wire grounded AC outlet. This reduces misfires and  
self-firing caused by static electricity.  
Plug sync connector into Sync socket and connect the other end to PC cord for  
camera. Once the camera is connected, tripping the shutter will automatically trigger the  
flash.  
D202 Power Distribution Table  
A slave tripper (Speedotron #23510), may be inserted into the Sync socket in place of  
the PC cord. In this mode of operation, the slave will activate the power supply when it  
senses a bright flash of light from another light source. If the power supply fails to flash  
when exposed to another light source with the slave installed in the sync socket, it may  
be necessary to remove the slave, rotate it 180° and reinstall it into the Sync socket.  
Symmetrical  
Any socket(s)  
Asymmetrical  
1 or 2 3 or 4  
200  
1 Light  
200Ws  
100Ws  
150  
50  
Turn on Power and Model switches. Wait until the amber Ready/Push to Flash  
illuminates and press the button to check if the unit is operational. The light unit(s)  
should flash instantly when this button is pressed. If you wish to check the function of  
each individual light unit, we recommend that you turn off the Model switch and hold  
your hand in front of (not inside) the light unit to be tested. When you fire the unit you  
will feel the heat of the flash. This method is suggested because it is often difficult to  
determine by sight if one of the lights has failed to flash.  
2 Lights  
100  
One light:  
Symmetrical mode in any outlet, will receive 200Ws.  
Asymmetrical mode: outlet 1 will receive 200Ws;  
outlet 2 outputs 150Ws.  
The D202 has symmetrical and asymmetrical power distribution. The two light units are  
connected in parallel when the symmetrical/asymmetrical switch is in the symmetrical  
position. With the switch in the asymmetrical position power will be distributed as shown  
by the power distribution table on the next page or on the side of the power pack.  
Two lights: Symmetrical mode, both outlets share an equal amount of power.  
Two lights each receive 100Ws (200Ws divided by 2).  
Asymmetrical mode: light in outlet 1 receives 100Ws;  
the light in outlet 2 receives 50Ws.  
Following the table will quickly illustrate other combinations that are possible with up  
to four light units on the D202  
20  
21  
 
To connect light units, align the light unit plug with the power supply outlet and apply  
even pressure while pushing. Black colored light unit connectors are of the quick  
releasetype that only require pushing the connector firmly until it is fully seated. Silvery  
colored light unit connectors must be threaded until they are fully seated. Both types  
prevent accidental cable removal. Make sure all light unit cables are fimly seated to pre-  
vent connector damage. Tape all cables to the floor and keep them out of the pathways  
to prevent accidents.  
BROWN LINE LIGHT UNITS  
General Instructions and Information  
The Speedotron Brown Line light units described here may be used with any Speedotron  
Brown Line power supply using the five-pin MS outlet. All light units are supplied with a  
20' wired-in cable.  
Speedotron power supplies are equipped with arc-protected outlets. However, as with  
any electrical equipment, arc-over (an electrical discharge between two physically dis-  
connected electrical terminals) is a possibility. When light cables or flash tubes are  
improperly seated, arc-over may occur. Also, if your light unit or power supply malfunc-  
tions, or the power cord or the internal wiring in the studio is improperly terminated or  
defective, there is a chance of arc-over when connecting or disconnecting light units.  
Severe power supply damage and operator injury may result if arc-over occurs. That is  
why, in spite of the arc-protection feature of Speedotron units, you should always make  
sure Power is off when connecting or disconnecting light units.  
Unpack and examine all equipment carefully. Should you notice any breakage or defect,  
notify your dealer (and the carrier if it was shipped to you) immediately. The flash tube(s)  
and model lamp(s) are packed in their original cartons. This affords sufficient protection  
and reduces the incidence of breakage during shipping. Make sure all packing materials  
are removed before using. This includes the pipe cleaners (used as packing material)  
inside some flash tubes.  
Install flash tubes first. Always handle lamps and flash tubes with care. Because they can  
break if put under stress, handle them cautiously. Dont touch glass surfaces with your bare  
hands. If your fingers come in contact with the glass of the model lamp, wipe off carefully  
with alcohol. When removing or replacing lamps and tubes, always disconnect light units  
from power supply. Allow lamps to cool before handling. For instructions on how to insert  
model lamps into specific units, see the unit descriptions on the following pages.  
All Brown Line light units fit on top of 5/8" light stands. MW3U and MW3UCC accept  
umbrellas with shafts up to 3/8". MW3R and MW3RCC light units include an adaptor to  
fit onto 3/8" light stands.  
Turn on power supply, wait for Ready light, then press Push to Flash button to verify  
proper operation. The model lamp may be turned on or off by the switch located on the  
top of the light unit assembly (insure that the Model switch at power supply is on).  
Flash tubes must be inserted into the sockets all the way. Flash tube pins must align with  
the flash tube socket to be inserted. Apply gentle pressure. A slight rocking motion may  
be necessary when installing larger flash tubes. New flash tubes and sockets fit very  
tightly. Be sure all flash tubes and model lamps are fully seated into light unit sockets.  
For maximum performance and life, the model lamp should be used only when  
necessary and turned off after initial set-up or focusing is done. Although convection  
cooling is more than ample for normal usage, turning off the model lamp will eliminate  
heat and enable the light unit to run cooler, extending the life of all components.  
It is important to observe the maximum watt-seconds rating of these light units. Never  
subject a flash tube to more watt-seconds than it is designed to handle. MW3 and  
M90 series (non-Q) light units have a maximum rating of 400Ws, while Q”  
versions are rated at 1200Ws. M11 light units are rated at 1200Ws* (with new MW9H  
flashtubes) and M11Q light units are rated at 2400Ws. We strongly recommend that at  
least one light unit in your system should be capable of handling the maximum output of  
your power supply. If you are not sure that the flash tube in your light unit can  
handle the power provided by the set up you are using, check the following pages and  
the Power Distribution Chart on the side of your power supply. Failure to observe this  
precaution could drastically shorten the life of your flash tubes.  
After extended use or after transporting your system, inspect flash tubes for cracks and  
any unusual darkening (arc-over) around the tube sockets. If cracks or darkening are  
noted the flash tube is, most likely, near the end of its duty cycle. Cracked tubes will  
probably misfire. The normal duty cycle is 100,000 flashes for the majority of Speedotron  
Brown Line flash tubes.  
Be sure replacement flash tubes are designed for the watt-second output requirements  
of Speedotron light units. Applying too much power severely shortens the life of flash  
tubes, may cause fine cracks to develop in the tube that may cause tube failure or, in the  
most extreme case, may cause the tube to shatter. For this reason, we suggest you  
always use Speedotron flash tubes and model lamps to insure safe and dependable  
operation.  
Connect light cable(s) to the Light Unit Outlet(s) on the power supply. Never connect or  
disconnect light units while Power is on. Do not insert or remove flash tubes or model  
lamps while Power is on.  
*New MW9H flashtubes supplied with M11 light units handle up to 1200Ws.  
The MW9M flashtubes have a maximum capacity of 1000Ws.  
22  
23  
 
Technical Specifications  
FIXED REFLECTOR LIGHT UNITS  
Maximum power:  
MW3 (for MW3R, MW3U, M90) . . . . . . . . . . . . . .400Ws  
MW3C (for MW3R/CC, MW3U/CC, M90/CC) . . .400Ws  
MW3Q (for MW3UQ, M90Q) . . . . . . . . . . . . . . . .1200Ws  
MW3QC (for MW3UQ/CC, M90Q/CC) . . . . . . . .1200Ws  
Flash duration (MW3 and MW3C):  
at 400Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/830 sec.  
at 200Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/1300 sec.  
Flash duration (MW3Q and MW3QC):  
at 1200Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/500 sec.  
at 800Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/600 sec.  
at 600Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/830 sec.  
at 400Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/1200 sec.  
Flash tube, standard . . . . . . . . . . . . . . . . . . . . . . . . . . .MW3 900V, 400Ws  
Flash tube, 5500°K color corrected . . . . . . . . . . . . . . .MW3C 900V, 400Ws  
Flash tube, quartz standard . . . . . . . . . . . . . . . . . . . . .MW3Q 900V, 1200Ws  
Flash tube, quartz 5500°K color corrected . . . . . . . . . .MW3C 900V, 1200Ws  
Model lamp  
MW3R and MW3R/CC  
The MW3R series light units share a common base, but are differentiated by the type of  
flash tube each contains. They feature 5-1/2" fixed reflector and are functional as back-  
ground or hair lights. When installing flash tubes and model lights be sure that the unit is  
disconnected from the power supply. To assemble, first insert the flash tube according to  
the General Instructions, then insert the model lamp, using the packing material to hold  
the lamp. The 60W candelabra base model lamp threads into the reflector-mounted  
socket. The flash tubes are the MW3 (for MW3R) and MW3C (for MW3R/CC). Again, fol-  
low the General Instructions to attach the light unit to the power supply. It accepts sever-  
al accessories listed below including snoots, barn doors and diffusers. The MW3R con-  
verts to the MW3R/CC by changing to the color corrected flash tube.  
MW3U, MW3U/CC, MW3UQ and MW3UQ/CC  
MW3U series light units share a common base, but are differentiated by the type of flash  
tube each contains. They feature 5-1/2" fixed reflectors for use with umbrellas. When  
installing flash tubes and model lamps be sure that the unit is disconnected from the  
power supply. To assemble, first insert the flash tube according to the General  
Instructions, then insert the model lamp, using the packing material to hold the lamp.  
The 150W candelabra base model lamp inserts into the reflector-mounted socket. Align  
the locking pins to the model lamp socket and use gentle pressure to insert and gently  
twist the lamp 1/4 turn. The flash tubes are the MW3 (for MW3U), MW3C (for  
MW3U/CC), MW3Q (for MW3UQ), and MW3QC (for MW3UQ/CC). Again, follow the  
General Instructions to attach the light unit to the power supply. The light units accept  
accessories listed below, including barn doors. It is recommended that snoots not be  
used with the MW3U series because of heat from the model lamp.  
MW3R series . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60W candelabra base  
MW3U series . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150W quartz halogen  
M90 series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Three 25W locking base  
ACCESSORIES FOR LIGHT UNITS  
WITH FIXED REFLECTORS  
M90, M90/CC, M90Q and M90Q/CC  
14218  
14216  
25519  
25526  
25211  
25213  
24206  
barn doors for 5.5" reflectors (2 leaf)  
barn doors for 8.5" reflectors (2 leaf)  
diffuser, 5.5mylar clip-on  
diffuser, 8.5mylar clip-on  
gel holder, 5.5”  
gel holder. 8.5”  
snoot for MW3R light unit, 2" opening; used to provide rim  
lighting on hair and shoulders or other small objects.  
snoot for MW3R light unit, 3" opening; used to provide rim  
lighting on hair and shoulders or other small objects.  
snoot for M90 light unit; used to provide rim lighting on hair  
and shoulders or other small objects.  
The M90 series light units share a common base, but are differentiated by the type of  
flash tube each contains. They feature 8-1/2" fixed reflector light units for use with  
umbrellas or as key and fill lights. When installing flash tubes and model lamps be sure  
that the unit is disconnected from the power supply. To assemble, first insert the flash  
tube according to the General Instructions, then insert the model lamps using the  
packing material to hold the lamps. The three 25W model lamps insert into the reflector-  
mounted sockets around the flash tube. Align the locking pins to the model lamp  
sockets and use gentle pressure to insert and gently twist the lamp 1/4 turn. The flash  
tubes are the MW3 (for M90), MW3C (for M90/CC), MW3Q (for M90Q), and MW3QC  
(for M90Q/CC). Again, follow the General Instructions to attach the light unit to the  
power supply. The light units accept several accessories listed below including snoots,  
barn doors and diffusers.  
24210  
24213  
25210  
flood adapter for M90 light unit; increases angle of coverage to  
110° when inserted between tube and socket.  
24  
25  
 
UNIVERSAL LIGHT UNITS (REMOVABLE REFLECTORS)  
UNIVERSAL LIGHT ACCESSORIES  
Reflectors  
M11, M11/CC, M11Q and M11Q/CC  
24226  
24227  
24235  
24236  
24219  
14221  
14209  
grid reflector, 11.5for M11 series light units  
grid reflector, 16- 50° for M11 series light units  
grid reflector, 20- 50° for M11 series light units  
grid reflector, 22for M11 series light units  
reflector, 7for M11 series light units  
reflector for snoots, 7black  
The M11 series universal light units share a common base, but are differentiated by the  
type of flash tube each contains. They are supplied with a removable 11-1/2" reflector  
when purchased individually or include a 7" umbrella reflector when purchased in an  
umbrella kit or flash systems. When installing flash tubes and model lamps be sure that  
the unit is disconnected from the power supply. To assemble, first insert the flash tube  
according to the General Instructions, then insert the model lamp, using the packing  
material to hold the lamp. The 150W quartz model lamp inserts into the center of the  
flash tube ring. Align the locking pins to the model lamp socket and use gentle pressure  
to insert and gently twist the lamp 1/4 turn. The flash tubes are the MW9M (for M11),  
MW9MC (for M11/CC), MW9Q (for M11Q), and MW9QC (for M11Q/CC). Again, follow  
the General Instructions to attach the light unit to the power supply. Universal light units  
accept a full range of quick-disconnect bayonet mount reflectors, snoots, barn doors,  
diffusers and a tube protector.  
snoot for 7reflector, 2.5opening  
Barn doors  
14217  
14540  
14542  
24215  
24501  
24502  
24503  
24504  
24505  
Diffusers  
24511  
24512  
24510  
25525  
25527  
25528  
25529  
barn doors for 7" reflectors (2 leaf)  
barn doors for 11.5" reflectors (2 leaf)  
barn doors for 16" reflectors (2 leaf)  
NEW! 4-way barn door system for 7reflector  
NEW! Cookaloris for 4-way system  
NEW! Diffused Glass filter for 4-way system  
NEW! Half Scrim for 4-way system  
NEW! Graduated Scrim for 4-way system  
NEW! Full Scrim for 4-way system  
Technical Specifications  
NEW! Lightsox diffuser for 11reflector  
NEW! Lightsox diffuser for 20/16reflector  
NEW! Lightsox diffuser for 22reflector  
diffuser, 7mylar clip-on  
diffuser, 11.5" mylar clip-on  
diffuser, 16" mylar clip-on  
Maximum power:  
M11 and M11/CC . . . . . . . . . . . . . . . . . . . . . . . . .1200Ws  
M11Q and M11Q/CC . . . . . . . . . . . . . . . . . . . . .2400Ws  
Flash tubes:  
M11, standard . . . . . . . . . . . . . . . . . . . . . . . . . . . .MW9H 900V, 1200Ws  
M11/CC, 5500°K color-corrected . . . . . . . . . . . . .MW9HC900V, 1200Ws  
M11Q, quartz standard . . . . . . . . . . . . . . . . . . . . .MW9Q 900V, 2400Ws  
M11Q/CC, quartz 5500°K  
diffuser, 20" mylar clip-on  
Gel holders  
25212  
25214  
25215  
25216  
gel holder, 7”  
color corrected . . . . . . . . . . . . . . . . . . . . . . . . . . .MW9QC900V, 2400Ws  
M11, M11/CC Flash duration  
gel holder, 11.5”  
gel holder, 16"  
gel holder, 20"  
at 800Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/740 sec.  
at 600Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/1100 sec.  
at 400Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/1500 sec.  
at 200Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/250 sec.  
M11Q, M11Q/CC Flash duration  
at 1600Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/500 sec.  
at 1200Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/625 sec.  
at 800Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/830 sec.  
at 600Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/1000 sec.  
at 300Ws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/1500 sec.  
Model lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150W quartz halogen  
Grids (for M11 & M11Q)  
14611  
14612  
14613  
14614  
14615  
14619  
14601  
14602  
14603  
14608  
14621  
14625  
14630  
grid, 7- 3°  
grid, 7- 10°  
grid, 7- 20°  
grid, 7- 30°  
grid, 7- 40°  
grids, set of four 7(10°, 20°, 30°, 40°)  
grid, 11.5- 10°  
grid, 11.5- 20°  
grid, 11.5- 35°  
grids, set of two 11.5(20° & 35°)  
grid, 16- 20°  
grid, 20- 20°  
grid, 22”  
26  
27  
 
TROUBLE-SHOOTING  
GENERAL MAINTENANCE AND CARE  
System will not work at all; no flash.  
Check that sync cable, AC power cord and light unit cables are firmly and properly  
attached. Check that the flash tube is firmly seated. Check that Power switch is on.  
With metal camera bodies, you may be required to polarize the camera sync cable and  
the power supply sync extension in order to avoid possible misfires resulting from a  
build-up of static electricity. This is done by touching any unpainted metal part of the  
power supply with the unpainted part of the camera, or better still, with the outer shell  
or the grounded part of the sync cable with all sync cords attached. If the unit flashes,  
the plug on the sync cable should be reversed and then marked for future reference.  
Test fire the camera after reversing the sync extension cable (PC to power supply). If the  
unit still does not fire, reverse the PC to camera connection and try again. The trigger  
current is very low and is measured in microamperes, so it is impossible to even feel any  
shock when touching these contacts.  
All Speedotron Brown Line equipment is ruggedly built. Nevertheless, it should be  
treated with the same care given to other pieces of quality photographic equip-  
ment. To protect the user, all Speedotron equipment is designed to be safe when  
used in accordance with instructions. To assure the maximum in safe, dependable  
service, the following guidelines should be carefully observed.  
Avoid kinking or pulling cables. Disconnect cables by pulling on the plug only. Never  
pull plugs out by the cable. Light cables as well as sync cords and AC power cords  
should be occasionally checked for wear, cracks, separation between cable and plug, and  
for indications of arc-over.  
Do not wrap the light unit cables around the light units. Coiling cables tightly stresses  
the internal wires and may lead to premature cable failure. If possible, keep the coil  
diameter at least 10 inches.  
Occasional failure of all light units to flash.  
Check sync cable and light unit cable connections. Make sure that the Ready indicator is  
illuminated before attempting to fire unit.  
If a cable becomes frayed, the insulation damaged, or the connectors bent or broken,  
have them repaired immediately.  
Occasional failure of one light unit only.  
Check light unit cable connection. Inspect the cable. Check flash tube. Make sure that  
Keep all connectors, plugs and sockets free of dust, moisture and corrosion.  
the Ready/Push to Flash indicator is illuminated before attempting to fire unit.  
Do not connect or disconnect light units or insert or remove flash tubes while the  
power supply is on.  
Reduced light output.  
Check to see if Full/Half/Low or Full/Half/1/4 switch is in right position. Check flash tube;  
check power supply by comparing to similar pack with same light units if possible.  
When using your equipment, be sure all cable, sync, power and flash tube connections  
are completely and properly installed.  
Flash tube glows after firing (afterglow); will not flash again until glow is gone.  
If confined to one light unit, check flash tube by substitution. If it continues or all heads  
afterglow, power supply is at fault. If this is the case, turn power supply off immediately!  
Power supply needs repair.  
Do not attempt to make repairs to your Speedotron equipment yourself. It is very  
dangerous, and will void your warranty. Consult your dealer regarding authorized  
service in your area, or return the equipment to Speedotron.  
When you are not using your equipment, it is recommended that you store it in a dry  
place. Equipment should be charged up and flashed a few times at least once a month.  
This will keep your equipment in top working condition for many years.  
Full/Half/Low or Full/Half/1/4 switch has no effect on recycle time or light output.  
Power supply needs repair.  
Circuit breaker on power supply pops.  
With your light unit disconnected, occasionally clean the interior surface of the  
reflector. Carefully remove the flash tube, and clean the glass cover. Only in this way will  
you conserve a consistent color temperature and light output. Dirt and dust deposits on  
the tube and reflector act like a filter to alter color.  
Check that all cables on power supply and light units are properly connected. Also check  
for afterglow. If a circuit breaker blows, it is an indication that something is wrong.  
Normal operation will not blow circuit breakers.  
Circuit breaker or fuse in studio blows.  
Be sure AC line is rated for a minimum of 10 amperes and that high amperage  
electrical equipment is not operating on the same AC line.  
Never handle the quartz halogen model lamps with your bare hands. Use tissue or  
packing materials when installing and removing. The natural oils from your skin may  
cause the glass surface to heat unevenly and cause early failure. When removing these  
lamps allow sufficient cooling time before touching.  
Important: When checking power supplies, light units and cables, be sure that Power is  
off. Look for blackened, discolored or burned pins and sockets. If a Light Unit Outlet on  
the power supply is burned, blackened or discolored, it must be replaced before it is  
used. It could damage light units that are connected to it. Check that cables are not  
loose or frayed.  
To extend their life, the model lamp circuit should be turned off after set-up and  
focusing.  
28  
29  
 
FLASH DURATION  
GUIDE NUMBERS  
Flash duration of a Speedotron Brown Line system will vary with the type of flash tube,  
the amount of power outputted and the number of light units connected to the power  
supply. For example, a D402 system with two M90 light units and two MW3R light units  
will have four MW3-1 flash tubes and a 400Ws power supply. When set to full power  
each flash tube will output 100 Ws with a flash duration of 1/1500 second.  
Guide numbers provide a starting point in calculating the proper exposure for pictures  
taken with flash. A guide number is a constant numerical value (for a given film  
speed/ISO) determined by multiplying the light source-to-subject distance by the f-stop  
in use on the lens. Consequently, dividing a given (known) guide number by the light  
source-to-subject distance will yeld the proper f-stop. For example, if the given guide  
number is 110 and the light source to subject distance is 10 feet, the f-stop required for  
proper exposure is f/11.  
Flash Duration in fractions of a second  
Ws per flash tube  
MW3-1  
MW3Q  
MW9H  
MW9Q  
The formula is as follows:  
100Ws  
200Ws  
400Ws  
600Ws  
800Ws  
1200Ws  
1600Ws  
1/1500  
1/1200  
1/750  
1/1500  
1/1200  
1/750  
1/580  
1/450  
1/330  
-
1/3000  
1/2200  
1/1400  
1/1000  
1/700  
1/500  
-
1/3000  
1/2200  
1/1400  
1/1000  
1/700  
guide number = G  
light source-to-subject distance = D  
f-stop = F  
G = D x F  
D = G/F  
F = G/D  
-
-
-
-
1/500  
1/400  
Important note: Guide number values provide a general starting point for exposure  
determination and vary depending on a myriad of factors such as power supply differ-  
ences, surrounding area reflectance, flash tube differences, etc. In some instances such  
as extreme close-up and macro applications guide numbers will not provide accurate  
exposure information. All guide numbers are approximations and we recommend that  
test shots be produced to insure exposure accuracy.  
Flash duration is measured from 1/2 peak light output to 1/2 light peak output as  
illustrated below:  
Peak  
The guide numbers bellow are based on exposure from one light only, on axis with an  
exposure index of ISO 100 in feet. The information supplied in the chart bellow is most  
accurate for use in small, light colored rooms. For large or dark colored rooms it may be  
necessary to open the lens 1/2 f-stop. For rooms which are both large and dark colored  
it may be necessary to open up as much as one full f-stop.  
1/2  
0
flash duration  
Light will continue to be produced for about five times the flash duration but will add  
little to the exposure. This will not affect action stopping abilities for most normal  
contrast subjects.  
Guide Numbers at ISO 100/feet  
Ws per flash tube  
M90  
M90 w/flood adapter  
M11 w/7" reflector  
M11 w/11" reflector  
M11 w/16" reflector  
M11 w/20" reflector  
MW3R  
MW3U w/o umbrella  
100Ws  
200Ws  
400Ws  
800Ws  
1200Ws  
1600Ws  
123  
175  
245  
320*  
385*  
-
80  
115  
160  
220*  
265*  
-
68  
95  
135  
190  
230  
270*  
135  
190  
270  
380  
455  
540*  
105  
150  
210  
295  
355  
420*  
113  
160  
225  
320  
380  
450  
95  
135  
190  
255*  
305*  
-
95  
135  
190  
255*  
305*  
-
*use quartz flash tube only  
30  
31  
 
SPEEDOTRON’S LIMITED WARRANTY  
Speedotron guarantees to repair or replace, free of charge, any part or parts (except for flash tubes  
and modeling lamps) found by factory inspection to be defective due to faulty material or workman-  
ship, provided the equipment is returned to our factory prepaid. The period of warranty is two years  
from the date of original purchase. Flash tubes, which are warrantied by independent manufactur-  
ers, are covered for a period of one year only, and the length of manufacturer warranties on model-  
ing lamps varies. The manufacturerswarranties covering flash tubes and modeling lamps are for  
defective merchandise only, and do not cover tubes that are cracked or broken.  
The Speedotron two-year warranty does not apply to equipment which has been abused, cracked  
or broken in shipping, resold or rented (without written permission from Speedotron Corporation),  
which has the serial number removed or defaced, which has been modified or repaired by an unau-  
thorized person, or which has been purchased from any source other than an authorized  
Speedotron dealer. A copy of the original sales receipt from an authorized Speedotron dealer is  
required at the time of warranty service.  
Speedotron shall not be liable for any injury, loss or damage, direct or consequential, arising from  
the use or inability to use the product. Prior to use, the purchaser shall determine the suitability of  
the product for the intended use and assume all risks and liabilities.  
The obligation of Speedotron Corporation is limited to repair or replacement only and no one is  
authorized to assume any obligation not in accordance with the above.  
Do not attempt to make repairs to your Speedotron equipment. All electronic flash systems operate  
on high voltage and high power. There is a high risk of severe electrical shock when opening a  
power supply or light unit. Leave service to qualified and authorized electrical service personnel.  
Authorized service personnel are familiar with the procedure to fully discharge a live unit (flashing  
the unit is not enough to drain stored power even when the unit is unplugged). Repairs by unautho-  
rized service personnel or by the user will void the Speedotron warranty.  
Although we do have several service stations, we encourage you to send all repairs, under warranty  
or otherwise, to our factory to ensure the best possible service. Not only will your unit be properly  
repaired, but it will be given a routine updating of all circuitry that has been revised since your unit  
was manufactured.  
Should service be necessary under this warranty, return the item to us, prepaid (we do not accept  
collect shipments). We, in turn, will expedite repairs and return the item to you, prepaid, via whatev-  
er means of transportation you used to ship it to us (applies to continental U.S.A. only).  
This warranty is not valid unless you fill out and return your warranty registration card. Equipment  
should be registered within 10 days of purchase.  
Speedotron Corporation  
310 South Racine Avenue  
Chicago, Illinois 60607  
312/421-4050  
Fax 312/421-5079  
© 1997 Speedotron Corporation  
 

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