Profoto B4 1000 Strobe Pack Kit Rental
The Profoto Pro-B4 1000 Air Pack with Battery and Charger supplies 1,000W/s of portable flash power in a compact, 21.6 lb package, with the most advanced long-life battery (LiFe) now available. The Pro-B4 Air gives you everything you want in portable power; up to 220 flashes at full power, super fast recycle time (0.03 - 0.99 sec.), flash durations as short as 1/25,000 sec., and flash variability over a range of 11 stops (1.0-1,000Ws). The LiFe battery gives you up to 4 times the battery life of previous batteries while the built-in Profoto Air radio sync receiver provides remote triggering control from up to 985' (300 m) away.
Technical Specifications
Maximum Watt/Seconds | 1,000 |
Flash Variability | 11 f/stops (1.0 - 1,000W/s) |
Distribution | Asymmetrical/Symmetrical Socket A 1.0 - 1,000W/s Socket B 1.0 - 660W/s Asymmetry range: 7.4 stops Increments: full stops or 1/10 stops |
Battery | type: LiFe Li-Ion Capacity: 50,000 - 220 flashes Recharge: 45 min, no slow mode - fast mode only |
Recycling Time | 0.03 - 0.99 Seconds |
Flash Duration | 1/25,000 - 1/2,200 Sec. |
Modeling Light | Total wattage supported: 500W (1x 500W or 2x 250W) Modes: Off, Continuous, Timer 10 - 120 sec. (Continuous unlimited operation with charger connected, 100W for 35 minutes with battery alone MAX, PROP, MAX PROP |
Voltage Stabilization | +/- 0.5% |
Head Outlets | 2 |
Guide Number | f/64.8 @ 6.6' (2.0 m) ISO 100 with Magnum reflector and ProHead Plus |
Triggering | Sync socket: 1 Connector size: 1/4" (6.35 mm) phono plug Sync voltage: compliant to ISO 10330 standard Photocell/IR-slave (switchable) Integrated Profoto Air Receiver (8 channels, 6 groups) Transmitter: optional Air Sync or Air Remote Radio range: 985'(300 m) Computer control and triggering: via USB interface and Profoto Studio 3 software Aux. control: Normal and Freeze mode |
Display | Digital LED |
Fan Cooled | Yes |
Flash Ready Indicator | Ready lamp and switchable beep or buzz sound |
Auto Dump | Yes |
Voltage | 100 - 240VAC, 50/60Hz charger |
Compatibility | Profoto flash heads Pro-B head Plus ProHead Plus ProTwin ProRing Plus ProRing2 Plus Sticklight Spots Striplights Still Lights (Older Pro heads also compatible) |
Certifications | Certified for travel The battery has been tested and certified according to UN manual of Test and Criteria, Part III, Sub-section 38.3. The certificate makes the battery flight approved all over the world. |
Dimensions | 12.4 x 7.1 x 9.8" (31.5 x 18 x 25 cm) (including battery) |
Weight | 21.6 lb (9.8 kg) including LiFe battery |