18
TRANSMITTER OPERATION
To use the FlashBoss as a
transmitter, mount it to
a camera’s hot shoe. The
FlashBoss will wirelessly control
one or more speedlights.
Note: In order to control an
external speedlight, it must be
mounted onto a receiver FlashBoss
that’s set to slave mode, and the
flash must be set to TTL mode.
Setting the Master Channel
The master channel
setting can be accessed in
any operating mode.
1. Press and hold the
Gr/Ch
button to select the Master
Channel setting.
2. Press the
+
or
−
buttons to
select channel 1 to 30 or
a (all).
3. Press the
Set
button to
confirm the master channel
selection.
Make sure all FlashBoss
units that are operating in
Slave Mode are set to the
same channel. See
Receiver
Operation
below for more
information on Slave mode.
Master channel