1. Surveillance Camera Under the premise of ensuring that its monitoring range is not affected, its installation height is mainly considered indoors or outdoors. The installation height of indoor surveillance cameras is 2.5 to 4m, while outdoor is 3.5 to 10m. It can be (specific installation or according to site conditions), the elevator car is installed on the top of the elevator car and is diagonally opposite to the elevator manipulator, and the optical axis of the surveillance camera is at a 45 degree angle to the walls and the ceiling of the elevator. should.
2. After all the site wiring is completed, the entire monitoring system is powered on. After the commissioning is appropriate, the installation is fixed.
3. If there is strong electricity on the site, to avoid its interference with the surveillance camera, the camera should be insulated from the ground.
4. For non-"all-in-one" surveillance cameras, try to avoid opening the lens during the entire installation process.
5. If necessary, take measures for lightning protection during outdoor installation monitoring.
6. When installing the camera, in order to avoid the jitter of the monitoring screen, it is generally installed on a more solid wall.
7. Debug infrared light to night.
8. In order not to affect the normal rotation of the surveillance camera, the cable drawn from the camera should be left with a margin of about 1m.
9. Considering that the operating power of the infrared integrated camera is mainly controlled by the light-sensitive resistor installed on the infrared light board, thus avoid direct light sources.
10. It is necessary to guarantee the working indicators of the infrared lamp, such as the power supply power of the infrared lamp must be higher than the working power of the infrared lamp itself. The general power supply must reach 2A to ensure the normal operation of the infrared light at night.
11. To avoid soiling the lens during installation, avoid touching the lens with your hands.
12. To avoid trouble during maintenance, select the BNC head when selecting the BNC head.
Large Diameter Pipe Thick Wall Carbon Seamless Steel Tube
Product NameLarge Diameter Thick Wall Seamless Steel Tube PipeMaterialSt35.8, St44 ,St52, 20Mn2 ,10, 20,35,45, 16Mn,Q345,20G,20MnG, 25MnG,15CrMoG,12Cr1MoVG, J55,K55,N80,P110,T1,T5,T11,T22,T23,and so onSTANDARDDIN GB ISO JIS BA ANSIGRADESt35.8, St44 ,St52, 20Mn2 ,10, 20,35,45, 16Mn,Q345,20G,20MnG, 25MnG,15CrMoG,12Cr1MoVG, J55,K55,N80,P110,T1,T5,T11,T22,T23,and so onBRANDXLSIZEOD30-508mm WT3-80mmUSAGEindustry machinery
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