WESLNN Universal Car Video Camera - 720*480 pixels

Product parameters: The working current of the system: Max: 50MA. (Excludes working current from cameras) The operating power of the system: 9-30V. (The power supply to the cameras is the same as the input voltage of the system; in a 24V vehicle, use 24V cameras) System signal: PAL/NTSC/SECAM Video output: 1.0 VPP/75 Camera: Image Sensor: PC1099 Optical Size: 1/3 of an inch Pixel pitch: 5.0 x 7.4 um Effective Pixel: 720*480 Horizontal resolution: 580 TV lines Dynamic range: greater than 72 dB S/N ratio: greater than 48 dB Min. Illumination: 0.1 luxViewing angle: 170 degrees Black Material: ABS. Switch Function: Press for less than 1 second: Side View Mode / Front View Mode Press for 2 seconds (in front mode): Front view always working / Front view off Package contents: 1 Host 4 x HD Camera (Front, Rear, Left, Right) 4 x Camera Extension Cable 1 x Accessory Set Only the above package content, other products are not included. Note: Light shooting and different displays may cause the colour of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.