Pixel VM802 Pixel VM-802 Grouping Componor Combined Off-Camera Cable for Nikon Camera and Flashes (Black) This Componor Combined i-TTL Off-camera Cable is used to control the flash gun. Its makes the operation of flashgun more flexible. It allows user to make 3 kinds of modification by flash terminal graduation- control 3 flashguns at the same time (need extra cables and flash adapters) It has individual switch of each terminal. user can choose which flash to be On or OFF. With changing switch for choosing which flash to be the TTL Master Flash. Transmitter has a 3.5mm input socket witch can connect with your camera's PC sync port. Receiver has a 3.5mm output socket. Compatible with Nikon DSLR Cameras such as D4 D3 D3x D800 D600 D500 D700 D300S D300 D90 D3200 D3300 D5000 D5100 D5200 D7000 D7100 and Flashgun SB-910 SB-900,SB-800 SB700. SB-600 SB-140 SB-80DX SB-50DX etc.