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Profoto Pro 7A - 2400 Watt/Second Power Supply with Pro Head
Pro 7A - 2400 Watt/Second Power Supply with Pro Head
The standard of rental studios worldwide, Profoto offers action-stopping short flash duration and fast recycling times for any type of application.
Heavy-duty design, self seeking voltage, consistency of light output and color temperature, and compatibility with a full line of modular light shaping tools, make the Pro 7 power packs the first choice of photographers around the world.
The Pro 7 system is a sound investment, since the accessories are also compatible with the lightweight Acute 2 and ComPact lines of electronic flash.
The Pro 7A 2400 w/s power supply features turbo recycling, ultra short flash duration, and choice of asymmetrical or symmetrical power distribution with up to 3 lampheads.
The 7A also features color temperature control and auto bracketing.
Asymmetrical or Symmetrical Distribution
The power level chosen can be symmetrically or asymmetrically distributed among 1, 2, or 3 flashheads.
Six f-stop range
Power output can be dialed down 6 stops from 1200 to 37.5 w/s in 1/3 and 1/6 step increments with 2 dial controls.
Turbo recycling speed of 1.5 seconds @ full 2400 w/s. Recycling @ minumum power (75w/s) is only .17 seconds.
Ultra Short Flash Duration
Flash duration is 1/1600 sec. @ full power, 1/8,000 sec. @ min. power.
Allows the power supply to be pre-adjusted for 3 power level sequences, resulting in three exposures separated by 1/3, 1/2 or 2/3 of an f/stop.
Color Temperature Control
Flash color temperature can be lowered up to 400°K to achieve warmer hues, in eight 50°K intervals.
Features Self Seeking Auto Multi Voltage with AC voltages between 90 and 260V, 50 to 60 Hz. Modeling light does not need to be switched.
Switchable audible signal beeps when unit is fully recycled.
Built in Photocell
A built in light sensitive slave can be switched on or off.
Keeps internal components working consistently over years of operation.
Proportional Modeling Lights
Get a good preview of the power settings. As the flash power is dialed down, the modeling light can dim simultaneously.
Table of Contents
f 64.3 @ 2M (ISO 100), with standard zoom reflector.
1.5 sec @ max. power, .17 sec at minimum power
1/1600 sec @ max. power, 1/8,000 sec at minimum power
6 f-stops from 2400 to 75 w/s
Yes, +/- 1%
Asymmetrical or Symmetrical
Flash Ready Indicator
Charge Ready Light, Switchable Audible Beep
Auto ranging 90-130V and 180-260V, 45-65HZ. There is no need to change the modeling lamp in a Pro 7 head.
20V, less than 0.3mA
Built-in Slave Cell
Thermostat protects against overheating, by slowing down recharging. Resets automatically.