Setup Notes : The user can add 4 channels, each channel being a separate camera with a different input number. PTZ can be configured in two ways: 1. Selecting Onboard PTZ as the PTZ channel in CatVision camera setup: Set PTZ channel to “Onboard” in CatVision On Vivotek web interface ->Camera Control->485 Settings, set the mode to “Ptz Camera” and set up PTZ protocol 2. Selecting Serial Port as the PTZ channel in CatVision camera setup: Set up PTZ protocol and serial port in CatVision. Set PTZ channel to “Serial Port” On Vivotek web interface ->Camera Control->485 Settings, set the mode to “None”