User Manual

54
Wireless Flash Photography
4
The Master Flash
The unit can be con gured for use as a master  ash
as described below. You can choose the channel
(
P
56) and whether to assign the master  ash to
a group or turn it o (
P
55).
To con gure the unit for use as a mas-
ter  ash, hold the power switch latch
and rotate the switch to MASTER.