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4. Main Screen and Basic Operations
The split-window screen, as shown above, is the main screen after system startup.
There are several types of split-window screens, including 1-Window, 4-Window,
7-Window, 9-Window, 10-Window, 13-Window, and 16-Window. The system will
remember the last one before normal shutdown (as described in Section 5.5) of the
system. In addition to the split windows, the system time is displayed on the
lower-left corner, the system states on the lower-right corner, and the rolling screen
messages, if shown while certain event occurs, on the lower center.
The system states, from right to left, are described as the followings:
(1) Alarm recording percentage,
(2) Normal recording percentage,
(3) Playback Speed – X1, X2, or X4,
(4) Manual record ON/OFF – REC shown for ON.
(5) SEQ display ON/OFF or playback state – SEQ icon shown for SEQ display ON,
the other icons for different playback states.
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