Dahua Technology XVR4 Series User Manual

Local Configurations 141
Figure 5-111
Configure the settings for the local alarms. See Table 5-35. Step 2
Parameter
Description
Alarm In
Select the channel number.
Alarm Name
Enter the customized alarm name.
Enable
Enable or disable the local alarm function.
Type
In the Type list, select NO or select NC as the voltage output type.
Period
Click Setting to display setting interface.
Define a period during which the motion detection is active. For details,
see "Setting Motion Detection Period" section in "5.10.4.1 Configuring
Motion Detect Settings."
Anti-Dither
Configure the time period from end of event detection to the stop of
alarm.
Alarm Out
Click Setting to display setting interface.
General Alarm: Enable alarm activation through the alarm devices

connected to the selected output port.
External Alarm: Enable alarm activation through the connected

alarm box.
Wireless Siren: Enable alarm activation through devices

connected by USB gateway or camera gateway.
Latch
Set a length of time for the Device to delay turning off alarm after the
external alarm is cancelled. The value ranges from 0 seconds to 300
seconds, and the default value is 10 seconds.
Show Message
Select the Show Message check box to enable a pop-up message in
your local host PC.

Dahua Technology XVR4 Series Specifications

General

Brand	Dahua Technology
Model	XVR4 Series
Category	DVR
Language	English