Rs232 - Dahua NVRPRO User Manual

Please refer to the following sheet for detailed information.
Parameter Function
Please select a channel first.
Channel
Pre-record Please input pre-record value here.
When alarm record or motion detection record occurs, system can
record the several seconds video before activating the record
operation into the file. (Depends on data size).
Setup In Figure 8-20, click set button, you can go to the corresponding
Please set schedule period and then select corresponding record
Please select date (Current setup applies to current day by default.
After complete setup, please go back to Figure 8-20 and then click
Copy It is a shortcut menu button. You can copy current channel setup to
one or more (all) channels. The interface is shown as in Figure
7-23.

8.3.2.4 RS232

The RS232 interface is shown as in Figure 8-23.
Figure 8-22 Copy
setup interface.
type: schedule, motion detection, and alarm.
You can draw a circle before the week to apply the setup to the
whole week.)
save to save current time period setup.
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