Dahua XVR4108HS User Manual

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System only backup files with a √ before channel name. You can use Fn or cancel
button to delete √ after file serial number.
Click Start button, system begins copy. At the same time, the backup button becomes
stop button. You can view the remaining time and process bar at the left bottom. See
Figure 4- 81.
Figure 4- 81
When the system completes backup, you can see a dialogue box prompting
successful backup.

File format: Click the file format; you can see there are two options: DAV/ASF.
The file name format usually is: Channel number+Record type+Time. In the file name,
the YDM format is Y+M+D+H+M+S. File extension name is .dav.
Tips:
During backup process, you can click ESC to exit current interface for other operation.
The system will not terminate backup process.
Note
When you click stop button during the burning process, the stop function becomes
activated immediately. For example, if there are ten files, when you click stop system
just backup five files, system only save the previous 5 files in the device (But you can
view ten file names).
4.7.4 Shut Down
In Figure 4- 70, select Shut Down, you can go to the following interface. See Figure 4- 82.
There are three options: Shutdown/logout/reboot.

Dahua XVR4108HS Specifications

General

Video Compression	H.265+/H.265/H.264+/H.264
Audio Input/Output	1/1, RCA
USB	2 USB 2.0
Power Supply	DC12V/2A
Main Processor	Embedded Processor
Operating System	Embedded LINUX
HDCVI Camera	1080p@25/30 fps, 720p@25/30 fps
AHD Camera	1080p@25/30 fps, 720p@25/30 fps
TVI Camera	1080p@25/30 fps, 720p@25/30 fps
Record Mode	Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop
Video Output	1 HDMI, 1 VGA
Display Split	1/4/8/9
OSD	Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Smart Phone	iPhone, iPad, Android
HDD	1 SATA Port, up to 6TB
Video Input	8 channels
IP Camera Input	8+2 channel, each channel up to 5MP
Recording Resolution	1080N, 720P, 960H, D1, HD1, CIF
Record Rate	Main Stream: 1080N/720P/960H/D1/HD1/BCIF/CIF/QCIF (1~25/30fps)
Bit Rate	32 Kbps–6144 Kbps per channel
Record Interval	1 ~ 60 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec
Resolution	1920×1080, 1280×1024, 1280×720
Network Interface	RJ-45 port (10/100M)
Interoperability	ONVIF
Working Environment	-10°C to +55°C / 10% to 90% RH
Weight	0.75kg (without HDD)
Two-way Talk	Reuse audio input/output channel 1