D-8P wireless flash trigger

D-8Pstudio flash trigger is control discreteness for camera to trigger the studio flash synchronously.It is made up of two parts named signal transmitter and receiver. The signal transmitter makes use of advanced circuit design and comport.It can transmit wireless signal that is being encoded. The transmitter is to be attached on the hot shoe of the camera while the receiver is to be attached to external flash. Each receiver works with one flash. You can use as many flashes as you wish as long as you have enough receivers. Specification:. Eight channels. Power supply of the signal transmitter:23A 12V mini-battery(in the transmitter). Power sypply of the receiver:two AAA batteries/3V. Synchronous speed:1/300sec. Max available in distance range:20-30M(open fields,no fraise) Contains: Flash Trigger Receiver x1 Flash Trigger Transmitter x1 Sync Cord Original Manufacture package