1. The difference in nature:
The wireless surveillance camera is a new type of surveillance camera that embeds the wireless receiver into the network camera.
The wired surveillance camera is a semiconductor imaging device with the advantages of high sensitivity, anti-glare, small distortion, small size, long life, and anti-vibration. Surveillance camera security system.
2. The difference on the lens:
The wireless surveillance camera lens index is an imaging device: 1/3″ SONY Super HAD CCD, pixel: 752*582.
The lens of the wired surveillance camera is divided into a small lens and a CS lens (large lens). Small lenses are generally used on small hemispheres and small cameras. The light flux of the lens is divided into F1.2, F1.4, and million HD lenses. When choosing the lens Try to choose a CS lens, a good lens, the effect will be more real during the day and clearer at night.
3, the difference in basic parameters:
The wireless surveillance camera adopts a 480-line broadcast-grade SONY-CCD chip, 120-degree wide-angle and 0.05LUX ultra-low illumination; the lens can be fine-tuned for focal length, and can shoot 2CM texts at close range; built-in professional pickup, with filter noise reduction, clearer sound;
500-800m wireless microwave video and audio transmission, automatic frequency lock for transmitting and receiving signals, more stable images; large-capacity lithium battery, recharged for 800 times, small size, and long power supply time without memory.
The wired surveillance camera is a microcomputer processor 32Bit RSIC Embedded Processor, operating system embedded Linux system, video compression method Motion-JPEG, signal system PAL or NTSC, frame frequency –> 25fps, resolution PAL: VGA (640*480), SIF (320*240), QSIF (160*120).
