Hanns.G HG281 User Manual page 17

SYSTEM
AUDIO INPUT
VOLUME
MUTE
DDC/CI
FACTORY RESET
INFORMATION
While transferring via the HDMI port, it is recommended to set
AUDIO INPUT to HDMI; if no sound is outputted, it is
recommended to select AUDIO INPUT as PC, and make sure the
PC audio output cable is connected to monitor's LINE IN (or
AUDIO IN) port. [For HDMI Input only]
Select the VOLUME option to change the volume level. Enter
the option and adjust the level.
Select the MUTE option to switch the function On or Off.
Select the DDC/CI option to switch the function On or Off.
[Dual input mode optional]
Select the FACTORY RESET option to reset to the monitor's
default setting. This will erase the current settings. Enter the
option and select On or Off.
Display Horizontal frequency/Vertical frequency/Resolution
information.
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User's Manual