TruVision DVR 40 User Manual 8110. PTZ settingsYou can control the PTZ functions of the cameras connected to the TVR 40. The PTZ menu allows youto setup the RS-485 and PTZ parameters to match your PTZ protocol such as: RS-485 parameters (Baud rate, data bits, stop bits, parity, and flow control) PTZ protocol PTZ address Preset parameters Preset tour function Shadow tour functionThe PTZ icon is located in the main menu. The following screen appears when you select the PTZicon:Figure 22: The PTZ menu