Yealink VC120, Administrator'S Manual

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Administrator’s Guide for Yealink Video Conferencing Systems
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2.
Select the desired level from the pull-down list of
Network Address Adapter
.
3.
Click
Confirm
to accept the change.
System Maintenance
How to prevent monitor burn-in?
Refer to your monitor’s documentation for specific recommendations and instructions. The
following guidelines help prevent image burn-in:

Ensure that static images are not displayed for long periods.

Be aware that meetings that last more than an hour without much movement can have the
same effect as a static image.

Configure the automatic sleep time to be 1 hours or less.

Consider decreasing the monitor’s sharpness, brightness, and contrast settings if they are
set to their maximum values.
How to reboot the system?
When you do one of the following, the system will reboot:

Reboot system

Reset system

Upgrade firmware