... Network Operating System: Windows2000 / XP /Vista 32Image sensorSony 1/3" CCD Resolution420 TV line Color SystemPAL/NTSC Illumination0 Lux ... (V) Effective night-vision range100ft (with16mm lens) LensStand 6mm (3.6mm, 8mm avail at no extra cost) Scanning system2:1 ... mix inserting with ETHER9404 & ETHER9808ÐER9404A . Multi screen monitoring, 1,4,9,16,25, 36 split Screen available, support rotate ...