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