4 Channel DVR
4 Channel DVR
Features of 4 ChannelDVR
1. Stand-alonedigital video recorder, H.264 compression.
2. Highquality video display: NTSC (720x480), PAL(704x576) real-time display
3. Multiplerecording/search c
4. Real time recording support: 120 Fps for NTSC at CIFimage (100 Fps for PAL)
5. 4 channel video recording at the same time
6. Pentaplex: Live, Record, Playback, Back-up andNetwork at the same time
7. Backup: CD-RW (Option: DVD-RW), USB 2.0 and NETbackup supported
8. PTZ camera control in local and remote area
9. E-mail notification and
Network Viewer
Static, Dynamic IP and DDNS, Support Internet Explorer and special clientsoftware
Remote Live Monitoring, File Searching, Backup, Playback and PTZ
Remote Configuration, Firmware Upgrade and Event (Alarm, Motion) Notification
Full duplex two way audio transmission
Technical Specifications of 4 Channel DVR
| Model Name | DVR8504H |
| Compression Standard | H.264 |
| Resolution | Preview resolution: 704 x 576 (PAL), 720 x 480 (NTSC) |
| Hard Disk | 2 SATA Hard Disk interface (Support Capacity from 40G to 4T in Total) |
| Video Signal | PAL(625Line, 50f/s), NTSC(525Line, 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 | 2 channel, RCA |
| Audio Output | 1 channel, RCA |
| Alarm Input | 2 Channel, Trigger closed without Voltage, Open or Closed |
| Alarm Output | 1 Channel, Trigger closed without Voltage, Open or Closed |
| Alarm Mode | Sensor Input, Motion Detection, Video Loss, Full Disk Space. |
| Network | Ethernet (10/100M ), LAN, WAN and ADSL |
| Control Way | USB2.0 Mouse, Remote Control, PTZ, Camera, RS485 x 1 |
| Backup | USB2.0, CDRW, DVDRW and Network |
| Bit Rate | 5 Levels: 120MB/H, 150MB/H, 250MB/H, |
| Password | Encrypted by 128-bit Numerical Digits with 2-Level Password Protection |
| Power Supply | DC12V 3.0A |
| Consumption | 10W (Without HDD) |
| Working Environment | Temperature: 5℃~ 50℃; Humid: < 90% |
| Device Dimension | 350×272 X 58 mm (W*D*H) |
| Weight | N.W: 2.4KG G.W: 3.8KG |
D-VITEC is a China-based 4 channel DVR manufacturer andsupplier. We offer 4 channel DVRs,camera lens, 3DNR CCTV cameras and so on. Our high quality products are offered at competitive prices. We can supply the full chain of manufacturingdome cameras, car cameras, etc. right here in
