GKB 4CH - Volume Control

GKB 4CH/8CH VFire Server
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5.2 Volume Control
In Menu display, press
▲▼◄► to change the
highlighted option to
Volume, and then press
ENTER to call up Volume
Control display as shown.
The general operations
are as below:
n ▲▼◄► (Mouse:
Click in the respective
item)
Press these buttons to select the items.
n ESC (Mouse: Right Click)
Press this button to escape from this screen, and return to Menu display. If
the contents have been modified, a Save dialog will be shown to ask the user
to save the changes, press ENTER to exit and save, ESC to exit without saving.
Following is a brief description for each item and its specific operations:
n Mute – to mute the selected audio channel. Press ENTER or +/- to
check/uncheck this item. The default setting is “-” - unchecked.
n Volume – the volume of the selected audio channel. Press +/- buttons to
change the value (1-10).