2.4 Ghz Wireless 5.5 Bw Monito WIRELESS 2.4 GHZ B&W 2.4 GHZ FREQUENCY WITH ADVANCED TECHNOLOGY ; 5" B&W SCREEN ; SUPPORTS UP TO 4 CAMERAS ; 3- TO 10-SEC AUTO SWITCHING TIME ; SWITCHING TIME CONTROL ; 330 LINES HORIZONTAL RESOLUTION ; REQUIRES 12V DC ADAPTER ; A/V OUTPUT RCA JACK ;FOR RECORDING ; INCLUDES O