D–20
Wireless Multiple Flash-unit Photography
D
SU-4 Type Wireless Multiple Flash-unit Photography
Flash modes for remote flash units
SU-4 type wireless multiple fl ash-unit photography can operate in
AUTO (auto), M (manual) and OFF (fl ash function canceled) modes.
Flash mode can be set with the mode
selector.
Set the mode selector to [TTL] for •
AUTO (auto), [M] for M (manual),
[GN] for OFF (fl ash function
canceled).
(auto) mode:
In AUTO mode, the remote flash units start and stop firing in •
sync with the master flash unit.
Total flash output level of the master and remote flash units is •
controlled.
The maximum distance the SB-700’s light sensor can detect is •
approx. 7 m (23 ft.) in front of the master flash unit.
