XtendLan

 
 

DVR-870BF

Catalogue number: DVR-870BF

DVR-870BF

Digital Video Recorder, 4x video, 1x LAN, 100 IPS, H.264, fanless

LAN Digital Video Recorder, H.264, 1x 10/100Base-TX, RJ-45, 8x video-in, position for 1x disk 3,5" EIDE, 4 analog inputs for sensors, 1x relay output, 4x external alarm in, 2x video-out (monitor + alarm monitor), 1x VGA, 1x audio-in,1x audio out, 1x PTZ out control. Remote control from web browser. 1x USB 2.0 for another storage devices.
Remote control. Motion detector, recording according to calendar. DDNS, DHCP support. Searching according to date, time or movement. 100 frames/s in CIF. Logging to display image and to logs.
Can works like a DVR or a videoserver. Dual video stream. (no VGA output)



 
DVR-870BF network digital video recorder is an excellent digital surveillance product. It uses  the  embedded  MCU  and  Linux,  combining  the  most  advanced  technology  in  Information Industry such as video and audio encoding/decoding, hard disk record and TCP/IP. The firmware is burned in the flash, more stable and reliable.
DVR-870BF device has both the features of digital video recorder (DVR) and digital video server  (DVS).  It  can  work  stand  alone,  also  be  used  to  build  a  powerful  surveillance  network, widely used in bank, telecommunication, transportation, factories, warehouse, irrigation, etc.

 


Features

Compression
  • H.264 video compression algorithm and each channel can be real time (PAL is
  • 25FPS and NTSC is 30FPS).
  • Support multi-zone motion detection.
  • Support mask function to mask sensitive area.
  • Support view tampering alarm function for spiteful camera block. Support video signal loss alarm function.
  • Support position configurable OSD&LOGO.
  • Support both constant bit rate and variable frame rate.
  • Support  dual-stream  and  the  sub  stream  can  support  CIF/QCIF compression resolution.

Storage function:
  • 1 IDE interface for 1 HDD. The HDD can be supported 2000GB maximum. Support HDD S.M.A.R.T function.
  • Support FAT32 file system.
  • Support many record mode: all time record, motion detect record, external alarm record, motion & alarm record, motion | alarm record, manual record.
  • Support cycle and non-cycle record mode.
  • Support USB flash disk, USB hard disk and USB CD/DVD for backup.

Preview & Playback function:
  • Support one composite video output and one spot video output
  • Support playback fast, slow, pause, forward, backward, frame by frame, etc. Use define preview layout.
  • Support one channel playback

Network function:
  • Support TCP, UTP, RTP, Multicast, DHCP, etc. Support ADSL (PPPoE) dialup function.
  • Remote parameters setup.
  • Remote playback, download the recorded files in DVR. Remote upgrade DVR firmware.
  • Remote control PTZ.
  • Support Internet Explore for network control
  • Remote get alarm information of DVR.

Others:
  • Support network voice talk.
  • Support PTZ local and remote control. Support multi-lever user management.
  • Support local and remote search log function.
  • Automatically recovery from exceptions leads to high reliable.
  • Provide SDK and demo source code to shorten the application development time.

 


Specifications

Video compression

H.264

Preview resolution

PAL: 352*288 (CIF),                       NTSC: 352*240 (CIF)

Playback resolution

PAL: 352*288 (CIF),                       NTSC: 352*240 (CIF)

Video input

8-ch BNC (Electrical Level: 1.0Vp-p, resistance: 75Ω)

Composite video output

 

1-ch, BNC (Electrical Level: 1.0Vp-p, resistance: 75Ω)

Spot video Output

1-ch, BNC (Electrical Level: 1.0Vp-p, resistance: 75Ω)

Max frame rate

PAL: 25FPS, NTSC: 30FPS

Audio compression

OggVorbis 16Kbps

Audio input

1-ch RCA (Electrical Level: 2.0Vp-p, Resistance: 1000Ω)

Audio output

1-ch RCA (Linear Electrical Level, Resistance: 600Ω)

Stream type

Video/Video&Audio

Max bit rate

32Kbps--2Mbps, self-define

HDD IDE interface

1 IDE interface, support 1 IDE HDD (2000GB maximum)

Network interface

1 RJ45 10M/100M Self-adaptive Ethernet Interface

USB interface

1 USB2.0, can support USB memory/HDD, USB CD/DVD burner

External alarm in

4

Relay output

1

PTZ control

T+, T-, R+, R-

Voice talk

Same as audio input and audio output

Dual stream

Yes

Power supply

DC 12V

Power consumption

Less than 10W (without HDD)

Working temperature

 

-10℃--＋55℃

Working humidity

10％--90％

Size

315mm x 230mm x 45mm