Ranger Quadra RX Maximum Watt/Seconds |
400 |
Guide Number |
f/64.5 @ 3.3' (1.0 m) @ ISO 100, with 48° reflector |
Output |
Power range A (100%): 25-400W/s
Power range B (33%): 8.2-132W/s |
Flash Variability |
6.6 f/stop (8.2 - 400W/s) in 1/10 stop increments |
Flash Ready Indicator |
Audible beep, LED visual |
Distribution |
Symmetrical/Assymetrical |
Recycle Time |
Fast 100% A or A+B output: 0.41 sec. min. power, 2.26 sec. max. power
Slow 100% A or A+B output: 0.95 sec. min. power, 7.8 sec. max. power
Fast 33% A output: 0.18 sec. min. power, 7.8 sec. max. power
Slow 33% B output: 0.37 sec. min. power, 2.7 sec. max. power |
Flash Duration |
Flash duration at t0.5, Quadra Hybrid-S flash head:
Outlet A (100%): 1/1,200 sec.
Outlet B (33%): 1/3,000 sec.
Outlet A+B (100%): 1/1,500 sec
Flash duration at t0.5, Ranger Q-A flash head
Outlet A (100%): 1/2,800 sec.
Outlet B (33%): 1/5,700 sec.
Outlet A+B (100%): 1/4,000 sec |
Battery Life |
Flashes out of one charged battery at min power Slow / Fast: 2,000 / 1,500
Flashes out of one charged battery at max power Slow / Fast: 150 /110 |
Charging |
90-260VAC charger
Recharging time: 2.0 hours to full charge from depleted battery |
Triggering |
Included sync cord
Optical slave
Built in EL-Skyport wireless receiver (requires transmitter) |
Sync Voltage |
5.0V |
Overvoltage Protection |
Fuse |
Voltage Stabilisation |
± 0.5% |
Flash Ready Indicator |
Ready light, Switchable audible beep, dimming while recycling |
Operating Voltage |
90-260VAC, 50/60Hz |
Sync Voltage |
5.0VDC |
Triggering |
Sync cord (3.5 mm), optical slave, built-in Skyport receiver
Receiver range: up to 393' (120 m) outdoors, 131' (40 m) indoors |
Circuit Protection |
Fuse |
Fan Cooled |
Yes |
Auto Dump |
Yes |
Ranger Quadra RX Dimensions |
Pack including battery: 21 x 15 x 8.5 cm
Battery: 15 x 9.0 x 8.5 cm |
Ranger Quadra RX Weight |
Pack: 3 kg with battery
Battery alone: 1.7 kg |
Quadra A Head Maximum Watt/Seconds |
400 |
Flash Duration |
As short as 1/5700 sec |
User Replaceable Flashtube |
Yes |
Changeable Reflector |
Yes |
Circuit Protection |
Yes |
Cable Length |
2.5 m |
Modeling Light Wattage |
LED: 50 W tungsten equivalent |
Modeling Light On/Off Switch |
Yes |
Fan Cooled |
No |
Quadra A Head Dimensions |
HxD: 8.0 x 7.5 cm without folding stand mount or reflector |
Quadra A Head Weight |
Head: 283 g |