Features:
Consists of 2 same transceivers, both of which can be a receiver as well as as transmitter.
Can also buy additional transceiver (s) to trigger 3 or more flashed at the same time.
Support the flash installed on transmitter (on-top flash) & supports i-TTL function master control mode.
Supports 622 & 603-RX communication mode, can receive the triggering signal of YN-560TX/RF605 (603 mode)/RF603 (II) series products.
Compatible i-TTL/ Manual/ Multi flash modes, & support i-TTL/ Manual/ Multi flash mode mix using (mix control mode).
Support remote set the parameters of flash through the transceiver (remote control mode).
Compatible Shutter Sync: front-curtain, rear-curtain, high speed sync (HSS/FP), max 1/8000s sync speed.
Support FEC, FVL, BKT function.
Support modeling flash & red-eye reduction flash.
Support flash zooming (auto).
Built-in AF assist beam emitter (AF Lamp).
Support PC port triggering strobe flashes & support front-curtain, rear-curtain, high speed sync (HSS/FP).
Settings saved automatically.
Support single-contact of camera flash triggering. (max sync speed is 1/250s)
Support USB (Universal Serial Bus) firmware upgrade.
Quick lock design, easy to use.
Compatible camera list:
for Nikon D70, D70S, D80, D90, D200, D300, D300S, D600series, D700, D800series, D3000series, D5000series, D7000series
Compatible i-TTL flash list:
for Yong Nuo YN 465, YN467, YN468, YN565, YN568 (for Nikon series)
for Nikon SB-600, SB-700, SB-800, SB-900, SB-910
List of the master unit that supports the master control mode on the transmitter:
SB-700, SB-900, SB-910
The following functions refer to the camera & the flash:
FVL, BKT function
Modeling flash
Red-eye reduction flash
Zoom