Dahua XVR User Manual

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Figure 4-67
Check the Tripwire box to enable tripwire function.
Select SN (Line1/2/3/4) and direction, and then input customized rule name.
 No. and Line1/2/3/4: System supports four tripwires. Each SN stands for one tripwire.
 Direction: There are three options: A->B, B->A, both. System can generate an alarm
once there is any object crossing in the specified direction.
Now you can draw a rule. Click Draw rule button and then left click mouse to draw a
tripwire. The tripwire can be a direct line, curve or polygon. Right click mouse to complete.
See Figure 4-68.
Figure 4-68

Dahua XVR Specifications

General

Channels	4/8/16
Video Compression	H.265/H.264
Audio Input	Yes
Audio Output	1 channel RCA
Video Output	HDMI/VGA
Recording Resolution	720P
HDD	1 SATA
Network Interface	RJ45
USB Interface	2 USB 2.0
Power Supply	12V DC
Operating Temperature	-10 °C to +55 °C