1. Optimal Monitoring Installation Heights: Indoor cameras should be installed at a height of 2.5 to 5 meters, while outdoor cameras are best at 3.5 to 10 meters, with installation at the top of elevators.

2. Lightning Protection Insulation: Under strong electromagnetic interference, camera installation should be insulated from the ground; for outdoor installations, lightning protection measures must be taken.

3. Choose the Right BNC: The BNC head is extremely crucial.

4. Infrared Height: The installation height of the infrared light should not exceed 4 meters, with an optimal angle of 20 degrees up or down. Too high or too low can result in reduced reflectivity.

5. Infrared Notice: Avoid direct light sources, black objects, open spaces, water, etc., when using infrared lights.

6. Tripod Installation: Ensure stability, no wobble during rotation, check if the "rotation range of the tripod" is normal, and install the decoder near the tripod.