Communication state State indicator Channel indicator Group indicator

Stand by（receive） RED Go out Go out

Receiving RED Blink Blink

Manual Flash-Transmitting ORANGE Blink Blink

i-TTL FlashTransmitting GREEN Blink Blink

A Channel indicator I PC port

B Group indicator J AF assist beam emitter

C Channel /AF lamp setting button K Locking ring

D Group /Mode setting button L Mounting foot

E Test button M locking pin

F State indicator N Eyelet

G Power switch O Battery compartment cover

H Hot shoe P Battery compartment

1 1.3 1.7 2 2.6 3.4 4 5.2 6.8 8 10.4 13.6

16 20.8 27.2 32 41.6 54.4 64 83.2 108.8 128

MASTER 1/128 +0.3 +0.7 1/64 +0.3 +0.7 1/32 +0.3 +0.7 1/16 +0.3 +0.7

YN-622N 1 1.3 1.7 2 2.6 3.4 4 5.2 6.8 8 10.4 13.6

MASTER 1/8 +0.3 +0.7 1/4 +0.3 +0.7 1/2 +0.3 +0.7 1/1

YN-622N 16 20.8 27.2 32 41.6 54.4 64 83.2 108.8 128

State

Operate

Channel

indicator

AF assist

beam emitter

On Enable

Off Disable

Press【 】button

more than 3 secondsBlinking three times Enable/Disable

Press【 】button

less than 3 seconds

OFF

ON

REMOTE MASTER

OFF

ON

REMOTE MASTER