Yongnuo YN622N-TX YN622N TX i-TTL TTL Wireless Flash Controller Wireless Flash Trigger Transceiver for Nikon DSLR Camera

YN-622N-TX adopts flexible LCD menu control, supporting mixed use of the A/B/C three groups of flashes using i-TTL, manua, or super sync flash mode and equipped with the AF-assist beam emitter. LCD screen display, multi-buttons quick operation
The firmware can be upgraded through the USB interface via http://yongnuo.com.cn/usermanual/pdf/YN-622N_TX_FW_V1.03.zip
Support wireless shutter release function
The focal length(zoom)of the A/B/C three groups of flash can be adjusted separately
Grouping flash mode: i-TTL/Manual flash/Super sync
Supporting mixed use of the A/B/C three groups of flashes with i-TTL, Manual flash, or Super sync flash mode
The exposure compensation or flash output of A/B/C three groups of flashes can be adjusted separately
Shutter Sync: first curtain sync, second curtain sync and FP high-speed sync, the highest sync speed is 1/8000s
Support exposure compensation, flash value lock function(FVL)
Support simulate (modeling) flash, red-eye reduction flash
Support the flash zooming (auto)
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
Support the basic flash trigger (max sync speed is 1/250s) of standard hot shoe (non Nikon body)
*The above functions need to be used with the YN-622N transceiver.

manual:
http://yongnuo.com.cn/usermanual/pdf/YN-622N-TX_Usermanua_EN_CN.pdf

Driver & Software:
http://yongnuo.com.cn/usermanual/pdf/YN_Trigger_Updater.zip
Include Items: 1 x YN-622N-TX Controller
1 x Usermanual
1 x LS-2.5/N1 Shutter Connecting Cable
1 x LS-2.5/N3 Shutter Connecting Cable