CNB HDS4848E User Manual
Page 27

26
Covert Setting
Covert setting allows the privacy on monitoring. If Covert is set, live image will not be displayed.
Covert can be scheduled by day, time and mode by cameras.
•
Covert Low Mode: No display of video
image on screen but OSD still remains on
screen.
•
Covert High Mode: Neither of video image
or OSD will be displayed on screen.
Note
: Any Covert options will not affect recording data as it only changes monitoring conditions.
2-2-2. MENU > DEVICE > Audio
Select Audio for Audio recording. Each Camera and Audio can be linked regardless of its channel
numbers.
2-2-3. MENU > DEVICE > Alarm
Alarm duration: Set Alarm activation time from 5 seconds to 10 minutes.
Select Schedule tap to schedule Alarm operation. Alarm can be set by day, time, mode and inputs
(camera).
Press
to choose Alarms and set Buzzer with
Alarm activation.