CCD Type: SONY 1/3" CCD Pixels: PAL: 752H×582V NTSC: 768H×494V Scannign System: PAL/NTSC Horizontal Resolution 520TVL Minimum Illumination: 0LUX(IR ON) S/N Ratio: e48dB Video Output: 1.0Vp-p/75© AGC: Auto White Balance: Auto Backlight Compensation: Auto Exposure Mode: EE Electronic Shutter: 1/50(1/60) - 1/100000 sec Gamma Correction: 0.45 Sync.System: Internal Synchronization Lens: 4-9mm IR LEDs36pcs IR View Distance 30m Power Supply: DC12V±5% Operation Temperature: -10--50 Net Weight: 728.4g