User Manual

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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:
 ▲▼◄► (Mouse:
Click in the
respective item)
Press these buttons
to select the items.
 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:
 Mute – to mute the selected audio channel. Press ENTER or +/- to
check/uncheck this item. The default setting is “-
--
-” - unchecked.
 Volume – the volume of the selected audio channel. Press +/- buttons to change
the value (1-10).
5.3 Video Adjustment (Analog Cameras Only)
In Menu display, press ▲▼◄► to change the highlighted option to Video
Adjustment, and then press ENTER to call up Video Adjustment display as shown.