Main function:
a), Support Full ETTL Pass-through function when on camera
Note: Speedlites on hot-shoe of transmittter support ETTL II / Manual / Multi
Shutter Sync
b), High-speed Synchronous
The max. sync speed is 1/8000s, but some camera is just 1/4000s, and for those cameras and flashes who don't suport HSS, the sync. speed is just 1/250s or less, different cameras have different Sync speed.
c), Remote Control Function
The parameter of flashes on hot shoe of receivers can be set up remotely through the camera manu directly.
d), Supporting mixed mode.
Note: Only FEC, FEB, Ratio and Shutter sync can be set in the camera side. Manua and Multi output need to be set on the flash speedlite.
e), Awaking function
When half-pressing the shutter button of the camera, the hot shoe flash on the receiver will be awakened. ( for those flash has wake up function )
f), Zoom Function
Zoom Automatic: length will be charnged depanding on the changes of lens.
Zoom Manual: Zoom length is within 24 - 105mm
Zoom Lock
g), Support Single-contact of camera and flash triggering ( the max. Sync. speed is 1/250s )
You can use it with Nikon camera or Nikon flash, but you just need to set up YN-622C in manual mode.
h), Flash Fire Ratio with ETTL
You can set up different flash fire ratio and FEC for those flashs on hot shoe of receiver.
i), Support 2pcs AA batteries, ( 1.2v rechargeable battery ), Stand-by time is 60hours.
j), Dimension: 89.5 * 53 * 39MM, net weight is 78g.
Note: There is a PC Sync port for YN-622C transsceiver, you can use RF-602 PC / PC Cable to connect it with flash.
Package included:
2 x RF-622 C transceivers
1 x Instruction in English and Chinese
(Original Manufacturer Package)