Overview: This wireless trigger is control discreteness for camera to trigger the studio flash synchronously. It's made up of two parts named signal transmitter & receiver. The signal transmitter makes use of advanced circuit design & comport, which is specially designed for Sony & Minolta. It can transmit wireless signal that is being encoded. It can totally control four different flashes. The function of this item is the same as the original one called RD604. How to use: Insert the receiver's trigger output socket into your flash's jack. Press the test button on the transmitter. The studio light should now flash. Insert the transmitter's hot shoe socket into your camera's hot shoe jack. (If your camera does not have a hot shoe, use the included pc sync cord & insert into the camera's pc sync socket.NOTE: This Trigger can NOT work on TTL mode Specification: Power supply of the signal transmitter: 23A 12V mini-battery (in the transmitter) Power supply of the receiver: two AAA batteries Max available in distance range: 50M (Open fields, no fraise) The output socket has two
Size: 6.35mm & 3.5mm Package Contents: 4 channel Radio Remote Flash Trigger Transmitter x 1 4 channel Radio Remote Flash Trigger Receiver x 1 Sync Wire Cable x 1 3.5mm Output Socket x 1 Heavy-duty AAA Battery Original Manufactory Package Weight Approx:117g Size Approx:8 x 3.5 x 1.5