Yongnuo YN-622C User Guide

The Other YN-622C User Guide
28/08/2013 Page 12 of 23
Wireless Settings
• Wireless Function Enable, Disable
• Master flash Enable, Disable. On-top flash will emit preflash and focus-assist, but not
exposure flash
• Channel 1 to 4
Firing Group, in E-TTL II flash mode
• A+B+C All E-TTL capable flashes will pre-fire for a combined exposure evaluation.
• A:B Set lighting ratio from 8:1 to 1:8, using E-TTL, C is not settable and not fired.
• A:B C Lighting ratio 8:1 to 1:8, plus C with exposure comp. -3 to + 3 stops
Firing Group, in Manual flash mode
• A+B+C All remotely-controllable flashes use Group A, 1/1 to 1/128 in 1/3 stops.
• A:B Group A output 1/1 to 1/128
Group B output 1/1 to 1/128
Group C not set or fired
• A:B C Group A output 1/1 to 1/128
Group B output 1/1 to 1/128
Group C output 1/1 to 1/128
• Setting for group A will also mirror Flash Output in previous menu page.
Flash mode Multi
• Flash Output 1/128 to 1/4. 1/1 or 1/2 not available.
• Frequency 1 to 100 Hz
• Flash Count - - Firing until shutter closes, or battery or lamp fails.
1 to 100 Max determined by Output and Frequency.

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