XtendLan

DVR-475BL series network digital video recorder is an excellent digital product special for ATM/POS surveillance. It uses the Real Time OS and embedded MCU. It can support ATM/POS text overlay function. It has both features of digital video recorder (DVR) and digital video server (DVS). It can work stand-alone or be used to build a powerful network, widely used in ATM/POS surveillance fields.

 

Features

 
Main features:

• Real time OS.
• Embedded MCU.
• High performance DSP hardware compression.

 

Compression function:

• 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 variable bit rate and variable frame rate.
• Support ATM/POS text overlay.
  
• Support dual-stream and the sub stream can support CIF/QCIF compression resolution.

 

Storage function:

• Support 4 HDD up to  2TB
• Support HDD sleep mode.
• Support HDD SMART 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-RW for backup.

 

Preview & Playback function:

• Support monitor video output and VGA.
• Support 2-channel synchronous playback.
• Support playback fast, slow, pause, forward, backward, frame by frame, etc.
• Use define preview layout.

 

Network function:

• Support TCP, UTP, RTP, Multicast, DHCP, etc.
• Support ADSL (PPPoE) dialup function.
• Support narrow band (PSTN) 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 preview.
• Remote get alarm information of DVR.

 

Others:

• Support network voice talk.
  
• Support RCA interface for backup.
• Provide DC +12V for camera.
  
• 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: 704*576(4CIF) NTSC: 704*480(4CIF)
• Compress resolution:
  

• Video input: 4 channels BNC (1.0Vp-p, 75Ω)
• Monitor video output: 1 channel BNC (1.0Vp-p, 75Ω)
• Frame rate: Total 100 fps/120fps (PAL/NTSC);
• Stream type: Video/Audio stream;
• Bit rate: 32kbps～2Mbps (Self definition)
• Audio input: 4 channels BNC (2.0Vp-p, 1KΩ
• Audio output: 1 channel RCA (liner output, 600Ω)
• Audio compression: OggVorbis, 16kbps
• Voice interface: 1 BNC (Liner in, 1KΩ)
• Communication interface: 1x RJ45 10M/100M UTP network port; 1x DB9 RS-232 port; 1x Dry Node PTZ
• Keyboard interface: yes
• HDD IDE interface: 4 IDE HDD up to 2TB
• USB interface: 1x USB, support USB1.1; Support USB flash disk, USB HDD, USB CD-R/W
• VGA interface: 1x VGA, Support 800×600/60Hz，800×600/75Hz，1024×768/60Hz
• External alarm input: 5 input
• Relay output: 2 outputs
• Power supply: 90~135VAC or 180~265VAC, 47~63Hz
• Power consumption: 26W (without HDD)
• Working temperature: -10°C ~ +55°C
• Working humidity: 10% - 90%
• Size: 180mm*180mm*280mm
• Weight: 5Kg (without HDD)

Rear view: