When installing outdoor surveillance systems, several important considerations and standards should be followed to ensure proper functionality, security, and longevity. Here are some key points to keep in mind:
**1. Selection and Installation of Camera Locations:**
- Choose camera installation points that are away from high-voltage cables to avoid interference and safety risks.
- Ensure stable and robust mounting brackets are used for the cameras. Install them in locations that are not easily accessible to vandals or susceptible to damage, while also avoiding obstruction of equipment and personnel movement.
- Position cameras to avoid obstruction by signs or branches and prevent glare from direct sunlight.
- Avoid installing cameras in low-lying areas prone to flooding to prevent damage to equipment.
- Outdoor cameras should be equipped with lightning protection devices and nearby grounding equipment.
**2. Wiring Requirements:**
- Maintain a distance of at least 450mm between signal transmission cables and high-voltage devices or cables.
- Separate low-voltage and high-voltage cables to prevent interference.
- Whenever possible, run outdoor wiring along the eaves of the building to protect it from weather conditions.
- For open areas, bury cables in sealed steel pipes to prevent damage and ensure security. Grounding should be established for the steel pipes, and overhead wiring should be avoided.
**3. Waterproofing Measures:**
- When installing cameras on L-shaped poles, angle the crossbar slightly upwards to prevent rainwater from flowing onto the camera.
- Ensure waterproof connections at the ends of cable runs to prevent corrosion and signal disruptions. Cameras mounted on walls with sideways cable runs should have cable exits facing downward, and power adapters should be housed in distribution boxes.
- During the installation of dome cameras, avoid carrying the camera by the output cable to prevent damage to the waterproofing. When installing cameras with threaded mounts, avoid rotating the camera with cables attached, as this could cause cable damage and signal abnormalities.
**4. Lightning Protection and Grounding:**
- To ensure the reliable and prolonged operation of front-end devices, cameras, poles, front-end enclosures, and related equipment must be grounded.
- If cameras are installed on cement columns or walls, nearby grounding should be provided. For cameras mounted on metal poles with good conductivity, the metal pole can serve as the grounding point.
- In areas prone to strong lightning storms or high induction voltage (such as near high-voltage substations), additional high-power lightning protection equipment and lightning rods should be installed.
By adhering to these guidelines and standards, you can ensure that your outdoor surveillance installation is secure, functional, and compliant with safety regulations. Brands like OOSSXX provide a range of products, including Campbell cameras, 8-pack security camera kits, HD surveillance camera systems, and wireless security camera systems that align with these installation principles and cater to your security needs.
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