DVR Comparison CCTV Surveillance Security Video Recorder


This Security DVR comparison may contain errors and is provided for comparative purposes only, it should not be relied upon to make a purchase decision, all values are approximate.

Before purchasing, carefully read description and follow links on individual Surveillance Security Digital Video Recorder product Web Pages.

Cat Code:

DVMR-4e DVMR-N4e  DVMR-AV4HR

Price range

$149 ~ $249 $263 ~ $389 $549 ~ $699

Number of VIDEO channels

4 4 4

Number of AUDIO channels

- 1 4

Maximum RECORDING Resolution Pixels

174 080 207 360 414 720

Real Time Recording (30/25  ips per channel in Quad mode)

Yes Yes Yes

Maximum Quad-Screen Recording rate ips (PAL/CCIR)

120 (100) 120 (100) 120 (100)

Maximum Full-Screen Recording rate ips (PAL/CCIR)

30 (25) 30 (25) 30 (25)

Live-Monitoring Resolution Pixels (PAL/CCIR)

414 720 414 720 414 720

Full Screen Recording (each Channel)

Yes Yes Yes

Quad Screen Recording

Yes Yes Yes

Compression algorithm

M-JPEG MPEG-4 MPEG-4

Variable Compression (image file size/quality)

Yes Yes Yes

File Size per image (kilobytes)

8 ~ 20 2 ~ 8 1 ~ 12

Image Storage capacity with maximum size HDD approximate

150 000 000 250 000 000 190 000 000

Storage period with max size HDD (@5 ips = 24 Hr TL VCR rate)

111 days 150 + days 100 days

Motion Detection with variable sensitivity

Yes Yes Yes

Remote Control (Infrared)

Yes Yes Yes

Hard Disk Drive maximum size (GB)

500 500 250

DVR internal Hard Disk Drive capacity

1 1 1

Hard Disk Drive included (GB)

No No No

Available with Hard Disk Drive fitted

Yes Yes Yes

Automatic overwriting of oldest files on HDD

Yes Yes Yes

Image Copy via LAN

- Yes Yes

Image Copy via USB

Yes Yes Yes

Windows Player to view copied images

Yes Yes Yes

Time Date

Yes Yes Yes

Camera Title

Yes Yes Yes

Simultaneous Recording & Playback

- Yes Yes

Simultaneous Recording & Network transfer

- Yes Yes

Simultaneous Recording & Playback & Network transfer

- - Yes

Continuous Recording

Yes Yes Yes

Timer Recording

Yes Yes Yes

Timer & Alarm Recording

- - Yes

Motion Recording (using software analysis of Camera image)

Yes Yes Yes

Alarm Recording

- - Yes

Motion & Alarm Recording

- - Yes

Full Screen Sequential Live Monitoring

- - Yes

Quad  Screen Live Monitoring

Yes Yes Yes

Alarm Input/Output

- - Yes

Local Area Network interface (RJ45 8p8c socket, TCP/IP)

- Yes Yes

Remote Access using Internet Explorer Browser

- Yes -

DDNS support Remote View via WWW

- Yes Yes

Pan Tilt Zoom via RS485 interface

- - Yes

Composite Video Output

Yes Yes Yes

VGA Output for PC Monitor

- Option Yes

VGA via Video Output (using external Video to VGA converter)

Option - Option

Quality time-proven product from experienced Korean manufacturer !

- - Yes

Quality time-proven product from experienced Taiwan manufacturer !

Yes Yes -

Immature product of unknown quality from China.

No No No


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