Optical Technology Base: 1/3" SONY SUPER HAD CCD Picture Elements (Horz x Vert in mm): NTSC 768H x 494V Resolution: 480 Lines Backlight Comp. : Built-in Min.Illumination: 0.7 Lux F1.2 Video Output : 1V p-p, 75 ohms Power Supply : DC12V 350mA Lens : 4-9 mm Varifocal Auto Iris Lens F1.6 Operating Temperature : -10°C to +50°C (w/ Housing) S/N Ratio: More than 48dB Video output: 1V p-p, 75 ohms Weight: 750g Operating Temperature: -10° to +45°C Storage Temperature: -30° to +60°C * Pictures and specifications are subject to change without prior notice