The Norman 810812 Battery Assembly is one of the most popular 400 w/s flash power supplies on today's wedding/location photography market. Its all-aluminum housing is rugged and compact. It can be worn either over-the-shoulder with the included shoulder strap, or around the waist. Delivering a guide number of 163 @ full power, the 400B can also be dialed down to 50 w/s.
The 812794 flash head (a.k.a. LH52KR-M) has a built-in, 32 channel Pocket Wizard radio slave transceiver, which allows firing of the head from your Pocket Wizard Plus Transmitter, or MultiMax transceiver. It also features a 50 watt modeling light, power cord, flashtube, and standard reflector. It is designed to fit onto any flash bracket, light stand or tripod by using its 1/4"-20 threaded socket on the bottom of the lamphead.
| Power Pack | |
|---|---|
| Maximum Watt/Seconds | 400 |
| Guide Number | 163 @ 10', ISO 100 |
| Recycle Time |
3 seconds @ full power 1.5 seconds @ 1/2 .8 sec. @ 1/4 .3 second @ 1/8 power |
| Distribution | 1 Outlet |
| Flash Ready Indicator | Ready Light on Lamphead |
| Built-in Slave Cell | No |
| Auto Dump | No |
| Fan Cooled | No |
| Number of Flashes @ Full Power | 190 + |
| Dimensions | 10.5 x 5.25 x 3.25" (26.6 x 13.4 x 8.25 cm) |
| Weight | 6 lb (1.72 kg) |
| Flash Head | |
|---|---|
| Maximum Watt/Seconds | 400 |
| Replaceable Flashtube | Yes (FT400) |
| Modeling Light | 25W (BRL) |
| Built-in Slave Cell | Pocket Wizard 32 channel Radio |
| Changeable Reflector | Yes |
| Cable | 5' Coiled |
| Dimensions | 5 x 5" (12.7 x 12.7 cm) with standard 5" reflector |
| Weight | 1.25 lb (0.6 kg) with 5" reflector |
| Charger | |
|---|---|
| Battery Charge Time | 2.5 hrs each battery |
| Operating Voltage | 120-230V AC |
| Weight | 4 lb (1.8 kg) |
| Kit | |
|---|---|
| Dimensions | Not applicable |
| Weight | 12.75 lb (5.8 kg) |