Nikon SB-910 - Manual (Page 8)

A
Preparation
A–8
About the SB-910 and This User’s Manual
Step
■
A unit of the shutter speed or aperture change; a change of one step halves/
doubles the amount of light entering the camera
■ EV (Exposure Value)
Each increment of 1 in exposure value corresponds to a one-step change in
exposure, which is made by halving/doubling shutter speed or aperture
Wireless multiple fl ash-unit photography
■
Flash photography with multiple wireless fl ash units simultaneously fi ring
Master fl ash unit
The fl ash unit that commands remote fl ash units in multiple fl ash-unit
photography
Remote fl ash unit
A fl ash unit that fi res following commands from the master fl ash unit
Advanced Wireless Lighting
Wireless multiple fl ash-unit photography with CLS; multiple remote fl ash unit
groups can be controlled with the master fl ash unit.
SU-4 type wireless multiple fl ash-unit photography
Wireless multiple fl ash-unit photography suited to taking picture of a fast-
moving subject; the master and remote fl ash units fi re almost simultaneously
because the master fl ash unit does not emit monitor pre-fl ashes.