Capability Characteristic; NTSC PAL Image Sensor: 1/4" Ex-View HAD CCD Total Pixels: 00K(0*0) 00K(0*0) Resolution: 480 TV Line 480 TV Line Zoom: 980X (optical Zoom:35X; digital Zoom: 28X) HorizontalField: 0?0? Focal: 0-0MM Minimum distance: 0MM-0MM Minimum Illumination: 0Lux 0Lux Sync System: Internal Shutter: 1/0S - 1/0S 1/0S - 1/0S C To B: WDR Function: Built-in(on/off) Exposure Control: Auto, shutter, aperture, Gain control, manual Focal Method: Auto / manual /keyed auto White Balance: automatic follow white balance, indoor, outdoor, k S/N Ratio: 52dB Gain Control: Privacy: Image Effect: Baud Rate: KB/S Video Output: 1.0VP-750hm VBS Screen Show: Built-in (keyed ON/OFF/ ON) B.L.C. Function: Control: Screen menu,RS-485 Power Supply: DC12?0%(3.6WATTS) Consumption: 0W Work Temperature: 0C-+60C(篊 Dimensions: 105*59*71.5MM Weight: 0.304KG function: image freeze, reticle function, Positive and negative, prevent shiver, ID identify code,picture-in-picture