7" aluminum alloy housing, got anti-oxidation treatment.
cover rotate follow the camera lens, the IR light will not be hided.
External dial codes switch can set the Add Code and Baud Rate, needn''''t to open housing.
Drove by bearing and belt, stable, smooth, fast, and low noise, have long lifetime.
The whole machine is sealed, avoid the components be oxidized, water-proof level up to IP65.
Truly achieve circularly cold air. Use silicone gasket to conduct heat, aluminum alloy housing to dissipate heat, add external waterproof fan, completely output the heat energy from the machine inside, ensure it can work for long time and have good stability.