Dahua XVR4108HS User Manual

1
1 FEATURES AND SPECIFICATIONS
1.1 Overview
The standalone series DVR is an excellent digital monitor product designed for security
field.
It adopts embedded Linux OS to maintain reliable operation. Popular H.264 compression
algorithm and G.711 audio compression technology realize high quality, low bit stream.
Unique frame by frame play function is suitable for detailed analysis. It has various
functions such as record, playback, monitor at the same time and can guarantee audio
video synchronization. This series product has advanced technology and strong network
data transmission function.
This series device adopts embedded design to achieve high security and reliability. It can
work in the local end, and at the same time, when connecting it to the professional
surveillance software (PSS), it can connect to the security network to realize strong
network and remote monitor function.
This series product can be widely used in various areas such as banking,
telecommunication, electric power, interrogation, transportation, intelligent resident zone,
factory, warehouse, resources, and water conservancy.
1.2 Features
This series product has the following features:

Real-time surveillance
Support VGA port and HDMI port. Realize the surveillance through displayer. Support
HDMI, VGA, and TV output at the same time.

Storage function
Special data format to guarantee data security and can remove the risk of the vicious data
modification. Support digital watermark.

Compression format
Support multiple-channel audio and video. An independent hardware decodes the audio
and video signal from each channel to maintain video and audio synchronization.

Backup function
Support backup operation via USB port (such as U disk, portable HDD, burner)
Client-end user can download the file to local HDD to backup via network.

Record & playback function

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