Yealink VC400 - Key Tone

User Guide for the VC400 Video Conferencing System
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10. Select the desired secondary from the pull-down list of Secondary.
11. Press (Save soft key) to accept the change.
Time and date is configurable via web user interface at the path Setting->Date&Time.
Key Tone
You can enable the key tone feature to play a key tone when you press any key on the remote
control.
Key tone is configurable via the remote control or web user interface. Key tone feature is
enabled by default.
Note
To configure the key tone via the remote control:
1. Press (Menu soft key) to enter main menu.
2. Press or to select the Basic menu.
If ringer volume is adjusted to 0, you cannot hear the key tone. For more information on how to
adjust the ringer volume, refer to Volume Settings on page 52.