... displaying video, testing video level, controlling PTZ, scanning PTZ address, generating images, capturing data of RS485 and testing LAN ... example, PELCO-P, PELCO-D, SAMSUNG etc.PPTZ address scanning, search up the ID of PTZ camera.Capture the PTZ protocol ... Analyze the PTZ data sent from controlling devicePTZ address scanning PTZ address scan Search up the ID of PTZ cameraOptical Power ...