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Press these buttons to control the volume.
+/-
(Mouse:
)
Press these buttons to circulate up/down among the available split-window
displays.
ENTER
(Mouse:
)
Press this button to display
OSD display dialog
. The user may enable/disable
OSD display for certain fields in main screen. Press
ENTER
to save & exit, or
ESC
to cancel.
4.4 Digital Zoom
The system supports X2/X4 Digital Zoom function. To use this function, press
X2
button
(Mouse:
)
in full screen display to enter Digital Zoom mode. There will
be a zoom window shown in the video window as shown. The zoom window (a)
will always be shown at zoom factor X1, (b) can be shown or hidden at zoom factor
X2, and (c) will never be shown at zoom factor X4. The operations in Digital Zoom
mode are as below:
▲▼
◄►
(Mouse: Click in the video window)
Press these buttons to
(a)
move the zoom window if it’s shown in the video window, or
