Getting Started17This chapter provides the following basic installation instructions and information forachieving the best performance from your VC400 video conferencing system. Topicsinclude: System Installation Powering the System On or Off Setup Wizard Registration Idle Screen Display Navigating Menus on the Display Device Entering Data and Editing Fields System StatusIf you require additional information, or assistance to help you use your new phone,contact your system administrator.This section introduces the following: Installing the VC400 video conferencing system Mounting the camera on your TV Mounting the camera on a wall Installing batteries in the remote control Connecting the CPE80 expansion microphoneNote Up to two display devices can be connected to the VC400 codec. Because the displaydevice is not included in the package, you need to purchase it separately if required.Ensure that the purchased display device supports HDMI input.When connecting only one display device to the VC400 codec, Display1 port is the onlyavailable port. If dual screen mode is required, you can connect another display deviceto the Display2 port.Because DVI cable is tailor-made, please use the Yealink-supplied DVI cable.To prevent shock, do not connect the power adapter and turn on the power beforeconnecting all system components.