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How to clean the surveillance camera
- If there is oil, use a special cleaning solvent, a small amount of these early decontamination work.s
What's the difference between monitoring the camera and the usual?
- Security issues: ordinary USB camera to PC-based Windows operating system, must be inserted on the computer to use. In the security, quality and other aspects of performance significantly, etc., less than monitoring the camera.s
Monitoring camera 6mm 8mm 12mm 16mm length and width can be according to how much.
- According to the imaging principle, the smaller the focal length, the wider the field of view, but the distance is not clear. The larger the focal length, the narrower the field of view, but the longer the distance will be clearer.s
Monitor the video recorder has been unable to work what is the reason
- VCR hardware is damaged. This situation is recommended to contact the dealer for the repair.s
Monitor the camera often flashing why
- , The camera coding problem, 4, power supply is insufficient, 5 light dark, light sense of continuous switching, etc., 6, hard disk video recorder interface problems. There are plans to be accurate!s
What kind of surveillance camera is good
- According to your workshop size 8mm focal length, CCD1 / 3 inch camera almost, other parameters of course, the higher the better, but the price is higher, better international brand cameras have sony, Panasonic, Sharp, WATEC, etc. With the small, Shenzhen Weizi seems okay; I use the WATEC with 8mm, computar lens, the effect is good, the price of your side, a set of about 2800s
Video surveillance camera pixel 1080P what it means
- Effective display format: 1920 × 1080, the number of pixels to reach 207.36 million letters p means progressive scan digital 1080 that the vertical direction of 1080 horizontal scan line,s
Explosion-proof surveillance cameras can be installed directly on the top of the tank
- Explosion-proof surveillance cameras can be considered Shenzhen Rongfang technology companies related productss
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