Overview: Main Parameters: Signal Format: PAL/NTSC Image Device: 1/4 Sony CCD Number of Pixels: PAL: (H)500 x (V)582, NTSC: (H)510 x (V)492 Scanning System: PAL: 625 Lines, 50 Field/ Sec NTSC:525 Lines, 60 Field/ Sec Sync System: Internal Synchronization Horizontal Resolution: 420 TV Lines Video Output: 1 Vp-p 75 Oms, Negative Audio Output: 300m V at 600 OMS White Balance: Auto S/N Ratio: More Than 46db (AGC Off) Gamma Characteristic: 0.45 Minimum Illumination: 1.0 (day) / 0.05 (night) Lux Electronic Shutter: PAL:1/50~1/100, 000 Sec NTSC:1/60~1/100, 000 Sec Built-In Lens: 3.7mm Cone Pinhole Lens Power Consumption: 12V10%DC, 100m A Operation Temperature: -10℃ ~ 50℃, RH 95% Max Storage Temperature: -20℃ ~ 60℃, RH 95% Max Housing: Black Dimension: 12 x 12mm Specification: Weight Approx:71.4g Size Approx:14 x 6 x 3