User guide
The Other YN-622C User Guide
6 | P a g e o f 23
GETTING STARTED
Important
Keep transceivers dry and out of explosive situations.
Turn off power on camera, transceivers and flashes before connecting.
Check that all equipment is installed correctly (fully forward) in the hot-shoe.
Batteries – camera, flash, 622s – are critical. Recharge or replace as required.
Most Flash Control Menu settings (including the AF-assist C.Fn) are saved automatically in, and read from, the on-
top 622
Not stored are FEB, Zoom, E-TTL Fire ratio and Group. C’s FEC, which revert to default values on power-up.
Transmitter on Type A Camera
Install a 622 on the camera’s hot-shoe:
Back the locking ring up to the transmitter case to withdraw the locking pin.
Mount the 622 in the camera’s hot-shoe. Press the foot firmly forward.
Clamp the locking ring onto the hot-shoe. The locking pin will engage.
Press half-shutter or open External Flash control menu to activate as a transmitter.
Set up transmitter using camera menus:
Keep the transmitter in Remote Control mode (the default mode). Flashes will comply with the settings in the camera’s
Flash control / External flash function menu.
Set Flash firing to Enable.
Select External flash function setting and set desired flash mode, zoom setting etc.
Enable wireless function and set firing group, fire ratio or flash output. (If the Wireless function is disabled, the
firing group consists of All (A+B+C), and all groups of flashes use the same global settings.
Set a channel for the transmitter (CH1-CH4 only).using the Wireless function menu.
Confirmation of menu setting
When a change to the camera menu is successfully applied to a remote flash, the AF-Assist Beam of its 622 receiver will
flash twice when the [Set] button is pressed.
The confirmation light will be emitted only if the remote 622 has C.Fn 8 enabled.
Changing the C.Fn 8 setting of the 622 will update only the on-camera unit.
The 622 Factory Reset [CH] + [GP] does not change the C.Fn 8 setting.
Remote Flashes
Install each flash on the hot-shoe of a Receiver:
Loosen the locking ring or lever on the flash to withdraw the locking pin.
Mount the flash on the 622. Press the foot firmly forward to ensure all contacts are secure.
Tighten the flash’s locking ring or lever.
Mount the 622 direct on a mini stand, or on a light stand using a cold-shoe adapter.
Turn on Receiver and set Channel and Group:
Slide Receiver power switch to [ON]. The channel and group indicators light briefly. The Status indicator turns
steady red. The flash may fire once when turning the 622 on or off.
Set Receiver to the same channel as the Transmitter, using [CH]. The channel indicator will light for several
seconds to indicate the current channel. Quickly press [CH] again to change the channel.
Set the lighting group (A, B or C) for each flash using [GP] for the desired lighting control.
Turn Flash on
Check that each flash indicates ready.
Press Pilot/Test on the flash.