... 401VR Specifications1) complete security sytstem with waterproof camera, 4ch DVR, 500GB HDD,15" monitor and accessory 2)Easy to install and ... kit can make into Sony ccd 420/480/540/600TVL4ch DVR specification: Parameters of videoVideo input4CH PAL, NTSC (BNC port ... Camera, USB camera, car camera, standalone DVR, all in one LCD combo DVR, car DVR, DVR card, CCTV KIT, Wireless surveillance systerm, LCD ...