Hitachi RU- 1200JY /VR Garage Door Opener User Manual


 
4
Facility names and functions (Rear)
REAR VIEW
Remote-Input connector
Input and output remote control data between the camera control unit .
.
EXT IRIS connector
Connect to the external iris control module (optional)
PRE VIEW Connector (JY type only)
Connect to preview switcher to switch the preview monitor input.
B1
B2
B3
B1
B2
B3