LCD screen display, and multi-buttons for quick operation
The firmware can be upgraded through the USB interface
Supports wireless shutter release function
The focal length(zoom)of the A/B/C three group flash can
be adjusted separately
Supports TTL Ratio A:B / A:B C
AF-assist beam emitter function
Flash mode: GR(grouping flash)/E-TTL(II)/Multi flash
Supports mixed use of E-TTL(II) mode, manual flash mode or
super sync(SS) of A/B/C group flash.
The exposure compensation or flash output of A/B/C three groups
of flashes can be adjusted separately
Shutter Sync: 1st-curtain sync, 2nd-curtain sync and high-speed
sync, the highest sync speed is 1/8000s
Supports FEC, FEB, FEL
Supports modeling flash
Supports the flash zooming (auto, manual)
Super Sync (SS) time delay adjustment, for higher x-sync speed
than the camera allows
Settings saved automatically
The flash sync signal can be input through the PC port
Supports the basic flash trigger (max sync speed is 1/250s) of
standard hot shoe (non Canon body)
*The above functions need to be used with the YN622C
transceiver. Parts of functions may refer to the manufacturer
of the camera and flash(FEL,Modeling Flash ).
(can be disabled)
Supported Functions List