Dome camera ptz camera applications indoor outdoor resolution 752 x 582 pixels resolution tv lines 700 tvl resolution sensor 044 megapixels sensor type 13 sony ccd image representations colour black and white functions eptz smartphone viewing zoom night vision 360 rotation optical zoom 3 x interface rs485 lens focal length 4 9 mm protection class ip20 temperature range 5 to 60 c outdoor functions dustproof waterproof weatherproof assemb