... monitor -- 4 camera, make your system simple! -- Heavy duty 7 inches Digital Quad LCD Monitor Reversing SystemQuad LCD Monitor / Split LCD ... provide clear image in dull conditionSPECIFICATIONS:(1)1/4" Sharp Color CCD sensor (2)TV system : PAL/NTSC (3)Resolution ... 80 degrees , RH95% Max. (10)Alloy shell, Waterproof, silver/black color selectableCABLE:--4 Pole Screw Locking Extension Cable--Design for Car ...