7" aluminum alloy housing, got anti-oxidationtreatment.
cover rotate follow the camera lens, the IR light will not behided.
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, andlow noise, have long lifetime.
The whole machine is sealed, avoid thecomponents be oxidized, water-proof level up to IP65.
Truly achievecircularly cold air. Use silicone gasket to conduct heat, aluminum alloy housingto dissipate heat, add external waterproof fan, completely output the heatenergy from the machine inside, ensure it can work for long time and have goodstability.