Yongnuo YN-622C User Manual

1. Power Switch
Power on when the power switch slides
to [ON], channel and group indicators
shows that channel and receiving
group, power off when the power
switch slides to [OFF].
※ It is normal for the flash fire once
when turning on/off the transceiver.
2. Channel Setting (Press [CH SET] Button)
Press [CH SET] button and the channel indicator will keep
lighting for several seconds to indicate the current channel,
at this time shortly press [CH SET] button again to change
channel, and there are totally 7 channels. Set all the
transceivers at same channel.
Setting
Ch7
Ch6
Ch5
Ch4
Ch3
Ch2
Ch1
Press [GP SET] button to check the
current receiving group, then
shortly press [GP SET] button again
to change among A/B/C three
groups. Group indicator and state
indicator(red) will blink while
receive communicating at the
same time.
8
3. Receiving Group Setting (Press [GP SET] Button)

Yongnuo YN-622C Specifications

Power

battery type	2x AA batteries (1.5v Alkaline or 1.2v NiMH)
standby time	60 hours
max safe trigger voltage on hot-shoe centre pin	6 volts

Connectors

canon hot foot	with locking ring and pin
canon hot shoe	for mounting hot-shoe flash
pc-sync screwlock socket	sync out only

Weight and Dimensions

dimensions	90 x 53 x 25mm (39mm incl. hot-foot)
weight	79gm without batteries