Dahua XVR4108HS User Manual

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29. I connect the standard definition analog camera or the HDCVI camera to the
device, there is no video output.
There are following possibilities:

Check camera power supplying, or camera data cable connection.
 For the product supports analog standard definition camera/HD camera, you
need to go to the main menu->Setting->Camera->Channel type to select
corresponding channel type and then restart the DVR.
30. I cannot connect to the IP channel.
There are following possibilities:
 Check the camera is online or not.
 Check IP channel setup is right or not (such as IP address, user name, password,
connection protocol, port number.).
 The camera has set the whitelist (Only the specified devices can connect to the
camera).
31. After I connected to the IP channel, there one-window output is OK, but there is
no multiple-window output.
There are following possibilities:
 Check the sub stream of the camera has been enabled or not.
 Check the sub stream type of the camera is H.264 or not.

Check the device supports camera sub stream resolution or not (such as 960H,
D1, HD1 and etc.).
32. After I connected to the IP channel, there multiple-window output is OK, but
there is no one-window output.
There are following possibilities:

Check there is video from the IP channel or not. Please go to the main
menu->info->System->BPS to view bit stream real-time information.
 Check the main stream of the camera has been enabled or not.

Check the main stream type of the camera is H.264 or not.
 Check the device supports camera main stream resolution or not (such as 960H,
D1, HD1 and etc.).

Check camera network transmission has reached the threshold or not. Please
check the online user of the camera.
33. After I connected to the IP channel, there is no video output in the one-window
or the multiple-window mode. But I can see there is bit stream.
There are following possibilities:

Check the main stream/sub stream type of the camera is H.264 or not.
 Check the device supports camera main stream/sub stream resolution or not
(such as 1080P, 720P, 960H, D1, HD1 and etc.).

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