This product adopts flexible LCD menu control, supporting mixed use of the A/B/C three groups of flashes using i-TTL, manual or super sync flash mode, can be adjusted the exposure compensation or flash output of each group. In addition, it supports setting different focal length(zoom)of the three groups of flash, the remote-controlled distance can reach 100M, supporting seven wireless channels and A/B/C three groups and equipped with the AF-assist beam emitter. Support USB firmware upgrade. This manual to assume that using the compatible camera/flash and using the YN-622N transceiver with same channel. Functions supported by the product depend on the camera and flash used.Concerning the operation of YN-622N transceiver, camera and flash, please read the user manual respectively.
Specifications System type: Digital FSK 2.4GHz wireless controller Distance: 100M Channel: 7 Flash mode: i-TTL, Manual flash, Super Sync Sync mode: front-curtain sync, rear-curtain sync, Hi-speed sync(Auto FP) Groups: 3Groups (A/B/C) MAX Sync speed: 1/8000s Trigger Interface: Hot-shoe, PC Shutter release interface: 2.5MM shutter release interface USB Firmware Upgrade: support AF Assist Beam Emitter: support Battery: AAX2(support 1.2V rechargeable battery)3V Stand-by time: 120h Compatible Camera List Nikon D70/D70S/D80/D90/D200/D300/D300S/D600/D700/D800/ D3000series/D5000series/D7000series Compatible i-TTL Flash List Yongnuo: YN-465N, YN-467N, YN-468II, YN-565N, YN-568N Nikon: SB-400, SB-600, SB-700, SB-800, SB-900, SB-910.