Getting Started27display device with the supplied HDMI cable (Make sure the display device ispowered on)5. (Optional.) Locate the PC port of the VC120 codec and connect it to the HDMI porton the PC with the supplied HDMI-VGA direct cable for sharing content.6. Connect the DC19V port on the VC120 codec to an AC power outlet with thesupplied power adapter and power cord.NoteYou can fasten all cables with cable ties after all devices are connected.You can choose to mount the camera on your TV or a wall, depending on your actualneeds.a) Mounting the camera on a TVWhen the thickness of your TV is between 35-120 mm, you can mount the camera onyour TV.The VC120 video conferencing system should be used with Yealink original poweradapter (19V/3.42A) only. The use of the third-party power adapter may cause thedamage to the system.