Mamiya RR-402 Receiver For 645AF
The Mamiya RR-402 Receiver is designed for remote control function when paired with a compatible transmitter. The RR-402 mounts to the camera's accessory shoe and plugs into the its sync terminal. The RR402 works on near-infrared impulses and has three channels to eliminate interference from other signals. It can operate within a 100' range of the transmitter when used outdoors.
The RR-402 is part of the Infrared Multi Channel Remote Control Set which consist of a transmitter and camera-mounted receiver.