Full D1 4CH Mini DVR with 3G mobile function

Price: US $ 49 - 51 / Piece
Brand Name: Secwatch
Model Number: DVR7504
Country/Region: China
Post Date: Apr 03,2012

Product Description: Full D1 4CH Mini DVR with 3G mobile function

  4ch Mini DVR,  H.264 Compression
  Playback resolution: 4 x CIF
  Support capacity 2000GB
  High quality video Display : NTSC (720x480), PAL (704x576) real time display
  Multiple Recording/ Search Categories:Date/Time, Event, Manual, Schedule,alarm, motion detection
  Real time recording support: 120 Fps for NTSC at CIF image (100 Fps for PAL)
  4ch Video recording at the same time
  Pentaplex: Live, Record, Playback, Back-up and Network at the same time
  Backup: CD-RW (Option: DVD-RW), USB 2.0 and NET backup supported
  PTZ camera control in local and remote area
Network Viewer:
  Static, Dynamic IP and DDNS , Support Internet Explorer and special client software
  Remote Live Monitoring, file searching, Backup, Playback and PTZ camera control
  Remote Configuration, Firmware Upgrade and Event (Alarm, Motion) Notification
  Full duplex two way audio transmission
Rear panel:



Model Name


Compression Standard



Preview resolution704 x 576 ( PAL ) , 720 x 480 ( NTSC )
Playback resolution4 x CIF
Frames1F/S ~ 30F/S Adjustable

Hard Disk

1 SATA Hard Disk interface

Video Signal

PAL625Line,50f/s, NTSC525Line,60f/s

Video Input

4 channel, BNC , 1.0V p-p/75Ω

Composite Video Output

1 channel, BNC, 1.0V p-p/75Ω

Monitor Video Output

1 channel, BNC, 1.0V p-p/75Ω

VGA Interface

1 VGA,  Resolution: 800x600/60HZ, 1024x768/60HZ

Audio Input

No audio

Audio Output

No audio

Alarm Input

No alarm

Alarm Output

No alarm

Alarm Mode

Sensor Input, Motion Detection, Video Loss, Full Disk Space.


Ethernet (10/100M )LANWAN and ADSL

Control Way

USB2.0 Mouse, Remote Control, Camera, RS485 x 1


USB2.0, CDRW, DVDRW and Network

Bit Rate

5 Levels120MB/H,150MB/H,250MB/H,
300MB/H,500MB/H, 11000MB/H Self-defined


Encrypted by 128-bit Numerical Digits with 2-Level Password Protection

Power Supply

DC12V  3.0A


10WWithout HDD

Working Environment

Temperature: +5~+50 Humid< 90%

Device Dimension

220 x 210 x 44 mm (W*D*H)


N.W: 2.5KG      G.W: 2.8KG


Supplier Details:

Shenzhen Secwatch Technology Co., Ltd.

Sales:Mr. Stephen Zhou

Contact Phone:86-0755-23935204

Main Products:CCTV DVR

Business type:Manufacturer


User Reviews: Full D1 4CH Mini DVR with 3G mobile function