Panasonic WVCU161C WVCU161C User Guide - Page 13

q Connecting with a Distant Camera Site Using two Network Interface Units, that is a Transmitter and a Receiver, will help to extend the distance between the camera and control sites. An RS-485 is used when the communication line is extended for more than 1200 m (400 ft). Camera Site Control Site RS-485 Cable Coaxial Cable WV-CS854A Transmitter DATA PORT Network Interface Unit Receiver Public lines Network Interface Unit VIDEO OUT DATA PORT OPERATE ALARM System Controller WV-CU C SHIFT 1 2 AUTO 3 PATROL PAY B/W UP ALARM RESET SUSPEND WIPER DEF 4 5 6 AUX1 AUX2 CAMERA SETUP SERUP 7 8 9 NEAR FAR L FOCUS R PROGRAM RESET CAMERA FUNCTION HOME ESC PRESET 0 SET PROGRAM PRESET AUTO FOCUS WIDE TELE IRIS CLOSS OPEN IRIS RESET DOWN CAMERA IN VIDEO OUT System Controller WV-CU161C RS485 DATA T R TERM LINE G B A B A ON 4 COAX OFF 2 RS485 Video Monitor Video signal RS-485 signal Notes: • Refer to the operating instructions for each system component for connecting and operating them. • If the public line is busy, then it may cause instability for the system operation. 13