Premier Hazard EC003-000, Руководство пользователя

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10
2.3.2. Preview
In this menu a preview of the
split screens of 1 channel or 4 channels
is shown
. However,
the
user
needs to switch the channels by turning pages when there are more than 4 channels
in use
. If the
current channel is IPC, it automatically switches to main stream from sub-stream as the single channel
is amplified.
Sound on/off : User can turn on or turn off the sound when previewing. The icon will display in the
preview interface.
2.3.3. Playback
There are Alarm Calendar, Locked Calendar and Video Calendar.
The steps to playback: