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Dahua DH-XVR1B08 User Manual

Dahua DH-XVR1B08
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Local Configurations 162
Parameter
Description
Volume
Select the volume for the audio clip. You can select the flash frequency
from Low, Middle, and High.
Update File
Import the upgrade audio file (.bin) to upgrade the alarm audio file of the
camera. For details, see "Upgrade Audio File of Camera
."
Table 5-38
Click Apply to complete the settings. Step 3
Upgrade Audio File of Camera
This function is supported only on the local interface.
Prepare a USB device or other external storage device and plug it into the Device. Step 1
Click Browse. Step 2
The Browse interface is displayed. See Figure 5-126.
Figure 5-126
Select the upgrade audio file (.bin). Step 3
Click OK to return to the Siren interface. Step 4
Click Start Upgrade to upgrade the alarm audio file of the camera. Step 5
5.10.4 Video Detection
Video detection adopts computer vision and image processing technology. The technology
analyzes the video images to detect the obvious changes such as moving objects and
blurriness. The system activates alarms when such changes are detected.
5.10.4.1 Configuring Motion Detect Settings
When the moving object appears and moves fast enough to reach the preset sensitivity value,
the system activates the alarm.

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Dahua DH-XVR1B08 Specifications

General IconGeneral
Audio Input1 channel, RCA
Audio Output1 channel, RCA
Video Output1 HDMI, 1 VGA
USB2 USB 2.0 ports
Power SupplyDC12V/1.5A
Video CompressionH.265/H.264
Analog Camera Input8 channels, BNC
IP Camera Input8
HDD1 SATA port, up to 6TB
Network1 RJ-45 port (10/100 Mbps)
Operating Temperature-10°C to +55°C
Operating Humidity10% to 90%
Max Recording Resolution1080N/720p/960H/D1/CIF

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