Original sony 480 CP Chipset Built-in decoder for speed dome Mist immune function All weather proof environmental structure High-power LED Sony HAD™ Technology Digital Signal Processing 480 TV Lines Resolution 0 Lux Sensitivity 22X Digital Zoom C/CS Lens Mount Electronic Shutter Control (ESC) Backlight Compensation Details: Image Sensor:sony 480 CP Horizontal Resolution:480TVL Minimum Illumination:0Lux/F1.2 S/N Ratio:≥48dB Lens Mount:C/CS Power Supply:AC220V Infrared Lamps:150-200M Vertical Rotation:90° Horizontal Rotation:355°