What's the difference between a wireless surveillance camera and a wired surveillance camera?
Surveillance camera is a semiconductor imaging device, which has the advantages of high sensitivity, high light resistance, small distortion, small size, long life and anti vibration.
Wired relative to the wireless signal a little better, wireless convenient, clear picture, choose cable is better.
Surveillance camera security system, the current image generated mainly from CCD camera, CCD charge coupled device (Charge Coupled Device) for short, it can be changed into light charge and charge storage and transfer, can also be stored charge to take the voltage change, so it is the ideal camera components. The CCD camera is formed with small size, light weight and not affected by magnetic fields, has the characteristics of anti vibration and impact is widely used.