Dahua XVR 5 in 1 NVR, CVR, DVR

System Overview
Dahua, as a technology leader, is always the first ever developed the
shining new technology in the security industry ,and today we present
XVR.As the perfect solution to upgrade existing video surveillance
systems, XVR supports penta-brid access technology such as HDCVI,
AHD, TVI, CVBS and IP to effortlessly integrate with popular industry
formats, offering an affordable solution loaded with flexible options.
It supports up to 4/8/16 channels of HDCVI/AHD/TVI/CVBS inputs,
and 2/4/8 channels IP camera additionally, 16 channels local live-view
channels, and 16 playback channels.
Designed as a full compatibility product, XVR is able to provide end
user the simplicity of analog system, namely lower system cost, simple
installation and use of existing cable. It is ideal for a wide range of
applications such as public safety, retail store, transportation, home
protection and education.
Functions
Smart H.264+
Smart Codec, H.264+ can reduce up to 70% bit rate and storage
requirements without having to invest in new cameras.
HDCVI/AHD/TVI/CVBS/IP Auto-detect
The XVR can auto recognize the signal of front-camera without any
setting. It makes operation more friendly and convenient.

5MP Resolution
The XVR supports up to 5MP HD resolution (2560 x 1920) IPC input for
recording, live viewing.
Spot Output(XVR5116HS)
It is made for a secondary monitor. This allows the operator to view one
special monitor that assigned to selected cameras or video inputs from
higher security areas.
Intelligent Video System (IVS)
With built-in intelligent video analytics, the XVR has the ability to detect
and analyze moving objects for improved video surveillance. The XVR
provides optional standard intelligence at the edge allowing detection of
multiple object behaviors such as abandoned or missing objects. IVS also
supports Tripwire analytics, allowing the camera to detect when a predetermined
line has been crossed.
Face Detection
It is a type technology being used in a variety of applications that search
or identify individuals which show front cameras.
Smart Search
This function helps you get more motion detect video during a short
time through drawing a region when playback. It is very useful when an
emergency occurs.