Features
. The Compression Format has updated to H.264,Main Profile, H.264 ,Main Profile,and the advanced adaptive spatio-temporal filtering for video denoising reduced stream 30% lower relatively

. Real-time recording multi-channel simultaneously playback with max 8 channel

. Support real-time CIF and non-real time D1

. Support mobile’s multi-monitor, also emulational mobile phone

. Support USB 2.0 interface to stably achieve amount of operations such as using USB mouse, backup, burning, upgrading

. The operation system is similar to WINDOWS, which has powerful function of mouse’s right button menu making it easy to use

. Powerful network services (support DHCP, PPPOE, FTP, DNS, DDNS, NTP, EMAIL, IP permissions, IP searches, Alarm Center, etc.) and a full Matching (WEB, Client, SDK) which are easy to achieve interoperability

. perfect protection circuit, a unique triple watchdog function to ensure that the equipment never out of work

. With the unique black box technology, can monitor the whole run process of the equipment, can greatly reduce the maintenance costs

. 12 kinds of languages  to be used worldwide

.  Support enlarge picture when one channel alarm happen

Specification:
. system
   Main professor: High performance embedded microcontroller HUAWEI HI3511
   Operating system: Embedded LINUX
   System resources: Multi-channel real-time recording, playback, multi-channel network, USB backup

. Interface 
   Operation interface: 16-bit true color graphical menu interface and mouse support
   Menu display: 1/4/8 screen

. Video
    Video standards :PAL(625line,50f/s);NTSC(525 line,60f/s)
    Surveillance quality: PAL,D1(704×576);NTSC,D1(704×480)
    Playback quality:PAL,CIF(352×288);NTSC,CIF(352×240)(real-time)/ PAL,D1(704×576);NTSC,D1(704×480)
    Code ability:100/120fps(CIF);50/60fps(D1)
     Motion detection: Zones: 396(22×18)detection zones;many levels of sensitivity setting

. Audio
   Audio compression: G711A
   Bidirectional talk: Support

. Record and playback
   Recording mode: Manual>alarm>Dynamic Detection>Time
   Playback: One channel or multi-channel playback(8 channel max synchronized playback)
   Search mode:Time/Date, Alarm, Motion detection and exact search(according to second)

. Storage and Backup 
    Space Occupation:Audio: 28.8MB/H+ Video:25～450MB/H
    Video storage: Hard disk, SD(OPTIONAL)net
    Backup mode: Network burn, mobile hard disk, USB burn

. Interface 
    Video input: 8 channel BNC,1.0Vp-p,75Ω
    Video output: 1 channel BNC,1.0Vp-p,75Ω,1channelVGA
    Loop output: Not support
    SD interface: Support (Optional)
    Audio input: 1 channel RCA,200-2800mV,30KΩ
    Audio output: 1 channel RCA, 200-3000mV,5KΩ
    Alarm input: 1 channel
    Alarm output: 1 channel
    Network interface: RJ45 10M/100M
    PTZ control: 1 RS485 port
    USB interface: 2 port
    Hard disk:1 SATA port(max 2048G)

. Other 
    Power supply: 12V/4.15A
    Power consumption: <10W(without hard disk)
   Work temperature: 0℃-+55℃
   Work humidity: 10%－90%
   Atmosphere pressure: 86kpa－106kpa
   Size: 310*225*45mm
   Weight: 2.3KG

Package Including:
  1 * 8CH DVR

  1 * IR Remote Contral

  1 * CD

  1 * Power charger

  1*  User Manual