The switch functions of the camera recorder can be configured using the remote control unit.
Connecting a Remote Control Unit
Remote control units supported: RM-LP25U, RM-LP55U, RM-LP20G
Attaching Core Filter Beforehand 
Before using the remote control unit, attach the core filter (small) to the remote cable of the remote control unit.
Connect the remote control unit to the camera recorder.
Connect the remote cable of the remote control unit to the [REMOTE] terminal.
Caution
Turn off the power of the camera recorder when connecting a remote control unit.
Turn on the power of the camera recorder.
Set the operate switch of the remote control unit to ON.
Precautions on Using the Remote Control Unit
When the switches of the camera recorder and remote control unit are operated at the same time, the switch operation of the remote control unit takes priority over that of the camera recorder.
Focus and zoom operations cannot be performed using the remote control unit.
The shutter speed may vary slightly from the value displayed on the camera recorder.
While the camera recorder is in the Media mode, the Auto White Balance feature does not function even if you operate it from the remote control unit.
