AC Power


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AKC640RK
640WS PORTRAIT STUDIO TWO LIGHT RADIO KIT
AC POWER
Product Code: 907263


Kit AKC640RK has two 320Ws lights with built-in RTR receivers, on stands with umbrellas, and wheeled soft case. (Requires RTT Transmitter, sold separately.) In this kit are:

  • (2) AKC320R StudioMax III radio-trigger lights. Each of these lights comes complete with a
    • high-gain 7½-inch reflector
    • flash tube
    • 100-Watt modeling lamp
    • flash tube protector
    • power cord
    • sync cord
    • operator's manual
  • (2) Photogenic 45-inch White Umbrellas
  • (2) Air-Cushioned 8-foot Stands
  • (1) Wheeled Soft Case with Pull Handle



FeaturesSpecificationsItems IncludedAccessoriesQuick StartUser Manual
Flash Power 10 to 320 watt-seconds
Guide Number (ISO100@10ft.) 190 w/PL7R reflector; 57 w/no reflector
Flash Duration 1/120 second at full power; 1/4800 second at 1/32 power
Recycle Time 3.0 sec. at full power; 0.02 sec. at 1/32 power
Power Control Range: Full to 1/32 power (6 f-stops); stepless resolution
Flash Temperature 5400K ± 200K
Modeling Light Power 100 watt Quartz, ESR
Modeling Light Control On/Off
Triggering Sync jack (5 volts); Push-to-test button; Built-in photo slave; Radio
Sync Voltage 5V
Main Supply 105 - 125 Vac, 50/60 Hz, 3 amps
Consumption 1 amp idling, 5 amps charging
Fuse 3AG type 8 amp, SLO-BLO
Housing Molded high-impact ABS
Weight 3 lbs.
Dimensions (housing only) 5.25" x 5.25" x 7"
FLASH TUBES AND MODELING LAMPS:  
Flash Tube User replaceable. Use only Photogenic C4-12C
Modeling Lamp 100 watt quartz, ESR