The Norman P404 Power Supply operates with all Series 500 lampheads including the LH52K, LH500, LH500B, LH500+, LH500B+ and the discontinued LH52 and LH54 Lampheads.
It is a super-compact 400 w-s unit that adjusts from 400 to 25 w-s in a continuous sweep. The power setting is conveniently displayed on an illuminated bar-graph. The P404 has two lamphead outputs, a built-in photo-eye (switchable) and the lamphead modeling lamp automatically tracks the flash output (switchable).
|Power (Watt Seconds)||400|
|Guide Number||f/8.5 @ 10 feet (3 meters)
ISO 100, 5DL Reflector
|Recycling Time||Min. 0.3 s
Max. 2.75 s
|Power Range||4 f/stops continuous
Full to 1/16
400 to 25 ws
|Flash Duration||(t 0.5) 1/480 sec.|
|Flash Head Outlets||2|
|Weight & Size||6.75 H x 4.5 L x 4.25 W in. (17.1 x 11.4 x 10.8 cm) / 4 lbs 8 oz (2.04 Kg)|