4 Channel Real Time D1 Security DVR
4 Channel Real Time D1 Security DVR

4 Channel Real Time D1 Security DVR

On sale $129.00 $69.00
Affordable security digital video recorder with features you would expect to find only on more expensive DVRs. Capable of real time recording on every channel in D1 704x480 resolution.
Part Number: HVR2804
Availability: Out of Stock

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The HVR2804 Security DVR is capable of real time recording in D1 704x480 resolution. This affordable 4 channel digital video recorder has features you would expect to find only on more expensive DVRs. Comes with a Remote Control, USB mouse control, HDMI video output, eSATA backup, Super Password Protection, support for all major brand Smart Phones and 4 channels of Audio.


  • Adopts TI high-performance processing chip, supporting D1 real-time recording.
  • Supports both HDMI and VGA video output - does not support BNC video output.
  • Backup files via USB HDD, U disks, external connected eSATA.
  • Supports protocols such as TCP/IP, PPPoE, DHCP, DNS, DDNS, UPNP, NTP, SMTP etc.
  • Super password - hardware reset software in case of forgotten password
  • Mobile Viewing through Tablet PC, smart mobile phones (Windows Mobile, Blackberry, iPhone, Andriod, Symbian) for monitoring.
  • Supports schedule recording, motion recording, alarm recording, manual recording and other recording modes.
  • RS485 communication protocol
  • Supports motion alarming, video loss alarming and other alarming modes.

The HVR2804 provides 4 video inputs with real time 30 frames per second (fps) recording at full D1 (704 x 480) resolution on every channel. Each channel can be adjusted individually for color, brightness and contrast as well as frames per second and bit rate.

Search files by time and date or by event. Easily backup video while playing them back or use the backup menu for backing up multiple files. Recordings can be backed up as standard .avi format which can be played in most media players such as Windows Media player or as proprietary H.264 format requiring the included remote player software.

Remote monitoring using a computer with Internet Explorer browser allows you full access to configure all DVR settings, search video, playback video and record to remote computer.

Compression format Standard H.264 Baseline
Video output VGA ×1,HDMI×1
Video input Composite:1.0V p-p/75O BNC×4
HDMI/VGA Resolution 1920*1080/1280*1024 /1280*720/1024*768
Record Resolution D1 704*480 / HD1 704*240 / CIF 352*240 (NTSC)
Display Frame Rate 120FPS (NTSC)
Record Frame Rate 120FPS (NTSC)
Audio input RCA X4
Audio output RCA X1
Record Mode Manual / Schedule / Motion detection
Simplex/Duplex/Triplex Pentaplex
Network Interface RJ45 (LAN, INTERNET)
PTZ control YES
Communication interface RS485 x 1, USB2.0 x 2, eSATA x1
Disk info SATA x 1 (2TB Max)
Remote controller YES
Power supply 12V2A
Temperature 0?-50?
Humidity 10%-90%

Download User Manual (1.7MB)
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