... pan/tilt zoom in left/right/up/down automatically, focus, memorize the information automatically and recover the connection ... pan/tilt zooms in left/right/up/down automatically, focus, memorize the information automatically and recover the connection ... ControlUp, down, left, right auto (left upper, left down, right upper, right down)Camera Power SupplyDC 12V/650MACommunication InterfaceStandard RS ...