Allows setting the cell to ignore pre-exposure flashes from a camera, or to learn the pre-exposure sequence to ensure perfect flash synchronization
Advanced Modeling Light
On, Off, Proportional and 100% - The modeling lamp can also be set to pulse when the unit has recycled to full power as a visual indication that the flash is ready to go again.
Low Sync Voltage
Only 5V DC -- safe for any camera
Weather Resistant Battery Available
The optional Travel-Pak has a fast/slow charge option to prolong battery life, and a carry bag that offers protection from the elements. The battery is protected to a depth of 3 inches of water.
Maximum Watt/Seconds
Each Monolight: 250
Guide Number
Each Monolight: 60
Recycle Time
Each Monolight: 0.85 second @ full power
Flash Duration
1/1100 second
Flash Variability
1 - 1/32 power, stepless
User Replaceable Flashtube
Yes - BW2030 (Clear)
Changeable Reflector
Yes - S-Type Bayonet
Modeling Light Wattage
250W Halostar
Voltage Stabilization
To 1%
Flash Ready Indicator
Ready Light on
Open flash button
Switchable audible beep
Operating Voltage
110-120V AC, 12V DC Bowens
Built-in Slave Cell
Yes, optical
Circuit Protection
5A fuse
Fan Cooled
No
Auto Dump
Not specified by manufacturer
Dimensions
Each Monolight: 14.3 x 5.7 x 5.1" (36.5 x 14.5 x 13 cm)