... , outdoor or indoor use Product Feature:Pan & Tilt PTZ Camera 1.New high strength aluminum-titanium alloy structure, effectively ... the power consumption is less than 18wchange the address by controller , no need to press the address code on the speed ... , as coaxial-control, built-in multi-protocol conversion fully compatible with the following agreement: VTS, PELCO-D, PELCO-P, KALATEL, SAMSUMG ...