In the video surveillance camera, the high-speed dome is the most perfect. No matter if it is appearance, type or function, it has perfect appearance, and it also has infrared, low illumination, wide dynamic function, and is in the era of all-weather monitoring and application. High-speed ball monitoring also accounts for a large proportion of night-vision surveillance applications. What are some issues that need attention in the installation and operation maintenance of infrared high-speed dome cameras?
Infrared dome cameras, infrared night vision dome cameras, outdoor infrared high-speed dome cameras, indoor infrared high-speed dome cameras, these are the night vision front-end image acquisition devices often used in video surveillance systems, due to the integration of infrared high-speed dome cameras. High-speed ball control, array infrared lamp, power supply and ptz control, integrated zoom movement control and many other functional modules, and its more and more intelligent features are almost completely an intelligent system, therefore, in the installation of infrared When you need to remember the following precautions in the high-speed dome camera, you can easily install and operate the infrared high-speed dome camera.
First of all, we must pay attention to the question of whether the size of the infrared power is sufficient. The optional power supply of the infrared lamp should satisfy the maximum power required by it as much as possible, and often there will be cases where the power is insufficient and the irradiation distance is not enough.
After getting the infrared high-speed dome camera, remember to take it gently during the entire installation process to avoid damage to the infrared component and collision of the movement. To know the low failure rate of the high-speed dome camera, it is its long-term service life. Protection.
Pay attention to avoid direct light when installing. The infrared camera must be installed indoors or outdoors. Do not install the camera in a strong light or other strong light or reflective place. Do not shoot very bright objects for a long time. (such as strong light), do not shoot the infrared camera facing the sun, otherwise not only can not play the infrared start function, it may affect its monitoring screen effect. Infrared high-speed dome cameras can cause flash under unstable light sources, directly affecting the overall monitoring effect.
During the installation process, many technicians like to use their hands to lift the tail of the infrared high-speed dome camera. The cables of the infrared high-speed dome camera are all directly connected to the conductive slip ring. If the cable is pulled directly, it is very easy. In the case of poor connector contact, the best way is to use a two-handed high speed dome camera for installation.
When installing the infrared high-speed dome camera, be sure to distinguish the rs-485 communication protocol control line and power line. In many installation accidents, engineers are inadvertently receive rs-485 signal to the 24vac power supply, so that infrared high-speed The control module of the dome camera may burn and burn on the spot, so it is necessary to carefully read the logo on the installation and to protect the relevant cable logo for construction and future maintenance.
The use of infrared high-speed dome cameras for indoor and outdoor use is completely different. When installing outdoors, strict waterproofing must be performed. Most people think that an infrared high-speed dome camera installed outdoors is not waterproof? Having said that, it is true that the high-speed dome camera is waterproof, but the fast ball always needs to be connected with the outside cable during installation, and there is always an exposed wiring part, if the connection part and the line access method are improper, or sealed. Bad water can cause water ingress, especially when it is installed by hanging installation or self-made wall bracket, so we must seriously handle the waterproof problem of infrared high-speed dome camera.
Pay attention to the damage prevention during installation and maintenance. In routine routine cleaning of high-speed dome cameras, wipe fingerprints or dust with a soft, dry cloth. Use a dust blower to remove dust from the lens and clean it with a soft, dry cloth. On the airframe, if the stain is very stubborn, use a small amount of neutral detergent on the cloth and wipe it dry. Do not use volatile solvents such as alcohol, gasoline, or thinner during the cleaning process, as this will damage the surface gloss.
In the maintenance of infrared high-speed dome cameras, we must pay more attention to preventing the aging of the equipment accessories. If the infrared high-speed dome cameras are equipped with waterproof, dustproof, or explosion-proof housings, check the elasticity of the sealing rubber rings in the cable access devices regularly. It becomes important and necessary. If it is found that the sealing rubber ring loses its elasticity due to aging, it must be replaced with parts of the same specifications. It must not be replaced with other materials to ensure its tightness and waterproofness.
Finally, when installing an infrared high-speed dome camera, it is very important to select the appropriate power supply, because if the power supply is too small, the rated power of the infrared high-speed dome camera cannot be achieved, and the main circuit board of the infrared high-speed dome camera is Capacitance will continue to discharge heat, infrared high-speed dome camera because the power is too large or too small, infrared light will affect the led heat and cause its attenuation, if the heat does not spread out, it will affect the camera's photosensitive component chip, except The risk of the circuit being burned due to overheating will also shorten the life of the camera.
During the installation of the camera, the power cable must be connected to the infrared high-speed dome camera. At the same time, the power supply cable of the infrared high-speed dome camera should not be extended. It is also not possible to use multiple sets of cameras for centralized power supply. If you use a centralized power supply to multiple infrared high-speed dome cameras, it may cause the voltage and current of the infrared dome camera at different distances or indoors and outdoors to be uneven and insufficient, especially during thunderstorms, the line resistance increases. Insufficient supply voltage and current may cause the board of the infrared high-speed dome camera to burn off, making monitoring impossible.
When installing an infrared high-speed dome camera, you must also pay attention to anti-magnetic, infrared high-speed dome camera should not be installed near a powerful source of electromagnetic energy, such as radio or television transmitters, mobile phones, too close to the signal will be interfered, affecting the image .
In the installation of fastball, we must also pay attention to the problem of rust, the domestic southern rain and rain, the rain and snow and fog in the north and water vapor is almost killer of all metal materials, if the monitoring accessories metal stent corrosion, must be maintained in time to avoid Problems such as falling of the fastball or shifting of the monitor screen due to screw loosening.
Infrared dome cameras, infrared night vision dome cameras, outdoor infrared high-speed dome cameras, indoor infrared high-speed dome cameras, these are the night vision front-end image acquisition devices often used in video surveillance systems, due to the integration of infrared high-speed dome cameras. High-speed ball control, array infrared lamp, power supply and ptz control, integrated zoom movement control and many other functional modules, and its more and more intelligent features are almost completely an intelligent system, therefore, in the installation of infrared When you need to remember the following precautions in the high-speed dome camera, you can easily install and operate the infrared high-speed dome camera.
First of all, we must pay attention to the question of whether the size of the infrared power is sufficient. The optional power supply of the infrared lamp should satisfy the maximum power required by it as much as possible, and often there will be cases where the power is insufficient and the irradiation distance is not enough.
After getting the infrared high-speed dome camera, remember to take it gently during the entire installation process to avoid damage to the infrared component and collision of the movement. To know the low failure rate of the high-speed dome camera, it is its long-term service life. Protection.
Pay attention to avoid direct light when installing. The infrared camera must be installed indoors or outdoors. Do not install the camera in a strong light or other strong light or reflective place. Do not shoot very bright objects for a long time. (such as strong light), do not shoot the infrared camera facing the sun, otherwise not only can not play the infrared start function, it may affect its monitoring screen effect. Infrared high-speed dome cameras can cause flash under unstable light sources, directly affecting the overall monitoring effect.
During the installation process, many technicians like to use their hands to lift the tail of the infrared high-speed dome camera. The cables of the infrared high-speed dome camera are all directly connected to the conductive slip ring. If the cable is pulled directly, it is very easy. In the case of poor connector contact, the best way is to use a two-handed high speed dome camera for installation.
When installing the infrared high-speed dome camera, be sure to distinguish the rs-485 communication protocol control line and power line. In many installation accidents, engineers are inadvertently receive rs-485 signal to the 24vac power supply, so that infrared high-speed The control module of the dome camera may burn and burn on the spot, so it is necessary to carefully read the logo on the installation and to protect the relevant cable logo for construction and future maintenance.
The use of infrared high-speed dome cameras for indoor and outdoor use is completely different. When installing outdoors, strict waterproofing must be performed. Most people think that an infrared high-speed dome camera installed outdoors is not waterproof? Having said that, it is true that the high-speed dome camera is waterproof, but the fast ball always needs to be connected with the outside cable during installation, and there is always an exposed wiring part, if the connection part and the line access method are improper, or sealed. Bad water can cause water ingress, especially when it is installed by hanging installation or self-made wall bracket, so we must seriously handle the waterproof problem of infrared high-speed dome camera.
Pay attention to the damage prevention during installation and maintenance. In routine routine cleaning of high-speed dome cameras, wipe fingerprints or dust with a soft, dry cloth. Use a dust blower to remove dust from the lens and clean it with a soft, dry cloth. On the airframe, if the stain is very stubborn, use a small amount of neutral detergent on the cloth and wipe it dry. Do not use volatile solvents such as alcohol, gasoline, or thinner during the cleaning process, as this will damage the surface gloss.
In the maintenance of infrared high-speed dome cameras, we must pay more attention to preventing the aging of the equipment accessories. If the infrared high-speed dome cameras are equipped with waterproof, dustproof, or explosion-proof housings, check the elasticity of the sealing rubber rings in the cable access devices regularly. It becomes important and necessary. If it is found that the sealing rubber ring loses its elasticity due to aging, it must be replaced with parts of the same specifications. It must not be replaced with other materials to ensure its tightness and waterproofness.
Finally, when installing an infrared high-speed dome camera, it is very important to select the appropriate power supply, because if the power supply is too small, the rated power of the infrared high-speed dome camera cannot be achieved, and the main circuit board of the infrared high-speed dome camera is Capacitance will continue to discharge heat, infrared high-speed dome camera because the power is too large or too small, infrared light will affect the led heat and cause its attenuation, if the heat does not spread out, it will affect the camera's photosensitive component chip, except The risk of the circuit being burned due to overheating will also shorten the life of the camera.
During the installation of the camera, the power cable must be connected to the infrared high-speed dome camera. At the same time, the power supply cable of the infrared high-speed dome camera should not be extended. It is also not possible to use multiple sets of cameras for centralized power supply. If you use a centralized power supply to multiple infrared high-speed dome cameras, it may cause the voltage and current of the infrared dome camera at different distances or indoors and outdoors to be uneven and insufficient, especially during thunderstorms, the line resistance increases. Insufficient supply voltage and current may cause the board of the infrared high-speed dome camera to burn off, making monitoring impossible.
When installing an infrared high-speed dome camera, you must also pay attention to anti-magnetic, infrared high-speed dome camera should not be installed near a powerful source of electromagnetic energy, such as radio or television transmitters, mobile phones, too close to the signal will be interfered, affecting the image .
In the installation of fastball, we must also pay attention to the problem of rust, the domestic southern rain and rain, the rain and snow and fog in the north and water vapor is almost killer of all metal materials, if the monitoring accessories metal stent corrosion, must be maintained in time to avoid Problems such as falling of the fastball or shifting of the monitor screen due to screw loosening.
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