COLOR QUAD SYSTEM SPLITTER; USED FOR CCTV APPLICATION WHERE MULTIPLE SURVEILLANCE CAMERAS ARE A NCESSITY; UP TO 4 CAMERAS CAN BE CONNECTED TO THE SYSTEM & THE DESIRED MONITOR CAN BE DIVIDED INTO 4 WINDOWS FOR SIMULTANEOUS DISPLAY OF THE 4 DIFFERENT IMAGES;ALPHANUMERIC CHARACTER GENERATOR: UP TO 6 CHARACTERS IN EACH OF THE 4 WINDOWS; FREEZE FRAME WINDOW; ALARM W/BUILT-IN BUZZER; HAS REMOTE CONTROL; GEN-LOCK I/P CAPABILITY; TWO KINDS OF VIDEO O/P CONNECTORS; CAN BE USED W/ANY NTSC COLOR CAMERA & MONITOR