Sony RM-BR300 Operating Instructions - Page 10

Connections and Operations Connecting a Camera Equipped with a VISCA RS-422 Connector You can use the VISCA RS-422 connectors to connect this unit to the camera instead of the VISCA RS-232C connectors. Use of the VISCA RS-422 connectors allows the connection up to 1,200 m (3,937 feet) away. Prepare the connecting cable using the RS-422 connector plugs that come with this unit. For making the cable, refer to the pin assignments of the VISCA RS-422 connector (page 18). For the use of the RS-422 connector plugs, see page 19. Camera BRC-300/300P Connecting Multiple Cameras Equipped with VISCA RS-232C Connector Connections with the VISCA RS-232C cables (cross type) enable control of up to seven cameras with a single RM-BR300 Remote Control Unit. VISCA RS-232C Camera BRC300/300P to AC outlet RS-232C cable (supplied) (SONY: 1-590-879-3X) to AC outlet VISCA RS-422 VISCA RS-422 cable VISCA RS-422 DC IN 12V AC power cord (supplied) to AC outlet AC power adaptor MPA-AC1 (supplied) Notes • When using the VISCA RS-422 connectors, check that the DIP switch on the bottom of this unit (page 8) is set to RS-422. • When the connections using the VISCA RS-422 connectors are made, the VISCA RS-232C connection is not available. R 1 2 3 OFF ON 75 IR SELECT 1 2 3 4 5 6 7 8 9 VISCA RS-422 ! EXT SYNC IN VIDEO S VIDEO IN VISCA RS-232C OUT DC IN 12V to VISCA RS-232C IN to AC outlet First camera VISCA RS-232C OUT RS-232C cable VISCA RS-232C IN R 1 2 3 OFF ON 75 IR SELECT 1 2 3 4 5 6 7 8 9 VISCA RS-422 ! EXT SYNC IN VIDEO S VIDEO IN VISCA RS-232C OUT DC IN 12V to AC outlet Second camera VISCA RS-232C OUT RS-232C cable VISCA RS-232C IN R 1 2 3 OFF ON 75 IR SELECT 1 2 3 4 5 6 7 8 9 VISCA RS-422 ! EXT SYNC IN VIDEO S VIDEO IN VISCA RS-232C OUT DC IN 12V to AC outlet Third to Seventh camera 10 GB Connections