... OSD function 4.IP66 outdoors hdCCTV speed dome camera in digital monitoring system1.My company is a professional manufacturer in CCTV ... function,could setting the image area* Support SD Card, max to 32G* Support horizontal, vertical ,zoom,focus,Mouse click tracking, ... 30C ~ 65C(outdoor) / -10CMy company can produce all CCTV system products, such as speed domes, box cameras, bullet cameras, matrix ...