User Manual

52
Wireless Flash Photography
4
Remote Flash Units
Channel
Choose the optical wireless channel (1, 2, 3, or 4) used for
communication between the master and remote  ash
units. Separate channels can be used for di erent  ash
systems or to prevent interference when multiple systems
are operating in close proximity; be sure the master  ash
is set to the same channel as the units you wish to control.
1
Press the page button until the
page is displayed.
2
Press the j function button to
highlight the channel.
3
Rotate the command dial to
choose the desired option and
press OK.