Yongnuo YN-622C User Guide

The Other YN-622C User Guide
28/08/2013 Page 9 of 23
YN REMOTE & MIX MODES
The YN-622C can work in either of two modes – Remote or Mix. In Remote mode, the Type A
camera’s flash control menus take priority over most on-flash settings. In Mix mode, the on-flash
settings take priority. E-TTL and Manual can be mixed.
• The transmitter 622 sets the mode. It is not set on the remote 622s.
• In Remote Mode, the channel indicator will stay off. In Mix Mode, it will stay lit.
• To switch between Remote Mode and Mix Mode, hold down [CH SET] on the transmitter for
3-4 seconds until the channel indicator winks 3 times.
• The last-used setting is remembered during power-down.
Remote Control Mode
• The camera’s Flash Control menu settings take priority, and enforce settings on Class 1
flashes.
• This is the Factory default mode.
• Requires a Type A camera for Manual settings.
• Channel indicator does not stay lit.
Examples:
Camera + 622 + 580EXII (622 in Remote Mode; flash is in Group A enforced).
Two remote 622 + 430EXII.
• Set Remote 622s to Group B. Set menu item Flash Mode to ETTL, with FEC if needed. Set
Wireless/Firing Group to A:B. Set Fire Ratio to 1:3.
The camera will call for pre-flash, evaluate power levels required, and produce a normal
exposure from the two Group B flashes, with fill from the on-top flash.
FEC and Ratio can be controlled from camera.
• Set one remote 622 to Group B and the other to Group C. Set Flash Mode to Manual. Set
Wireless/Firing Group to A:B C. Set Group Outputs for A-1/32, B-1/8 and C-1/4. Use B as
main, C as background, A as on-camera fill.
Group outputs can be set and adjusted remotely as required.
Mix Control Mode
Creative lighting scenarios can be implemented by switching the 622 system to Mix mode.
• Type A and B cameras may be used.
• All Classes of flash may be used.
• E-TTL / Manual / Multi flash modes may be mixed.
• Flash settings take priority. Settings are made manually on each flash
• To invoke Mix mode, hold down [CH SET] on the transmitter for 3-4 seconds until the
channel indicator winks 3 times. It will then stay lit.
• The Remote/Mix setting is remembered by the individual unit on power-down.
• Do not try to set or un-set Mix mode using the buttons on receivers.
• The Flash mode of the transmitter will be locked in E-TTL mode.
• Set each flash (including an on-top flash) to desired flash modes, E-TTL, Manual or Multi.
The settings of the flash take priority.
• The camera can set only FEC, FEB, Ratio and Shutter sync.
• If the shutter sync is set by the camera menu, the on-flash setting is ignored. A type B
camera defaults to hi-speed sync.
• The camera’s zoom setting is disabled.
• Any flash set to E-TTL will emit a preflash. If its mode is Manual or Multi, it won't.

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