(Digital Video Recorder) A security system device that records the video from up to 16 surveillance cameras on a hard disk. The frame rate can be switched from real time to time lapse in order to save disk space. Digital recorders are more flexible than earlier analog VHS tape systems, and the video can be easily transmitted over a computer network.
(Digital Video Recorder) Also known as a "personal video recorder" (PVR) or "hard disk recorder," a DVR is a consumer device that allows the viewer to pause and rewind any broadcast, cable or satellite TV program as well as record and play back selected programs (see live pause). An order of magnitude more flexible than VCRs, an entire season of programs from one or more favorite series can be recorded.
Item specifics:
| Model No: |
HE-AHD-1104LM |
| Operating system: |
Embedded Linux OS |
| Video Cornpression Forrn At: |
H.264 |
| Video Input: |
4 Channels BNC |
| Video Output: |
I BNC/ I VGA / I HDMI |
| Resolution VGA/HDMI Output: |
800x600. I 024x768. I 280x720, I 280xl 024, 1920xlO80 |
| Audio Input/Output: |
4 in / lout (RCA) |
| Recording Mode: |
Manual/ Timer/ Motion Detection/ Alarm |
| Recording Frame Rate: |
PAL DI 720x576 - 100 Ips. CIF 352'288 - 100 fps |
| Recording Quality: |
4ch @ DI |
| Recording Backup: |
USB flash, USB HDD, Network |
| Recording Ploy Playback: |
Special player, Support AVI file format |
| Alarm input/output: |
4ch D I reel-time simultaneously |
| Rs485: |
NO |
| PTZ: |
Support |
| HDD: |
Support I SATA HDD, capacity to 4Tb |
| Network and Protocol: |
I RJ~45 10/100M via Ethernet, SupportTCP/IP, PPPOE, DHCP, DNS, DDNS, FTP, NTP, UPNP, RTSP |
| IE Browser,Firefox, Google Chrome: |
Support |
| Client Software (CMS): |
Support |
| Dual Stream: |
Support |
| Group play: |
Support |
| Digital Zoom in preview & playback: |
Support |
| Privacy Mask: |
Support |
| Multi-language: |
Support |
| Mobile Phone: |
SupportWindows/ Symbian/ iPhone/ Blackberry/ Android |
| USB Interface: |
USB2.0 X 2 |
| User Authority: |
Support Multi-level user authority distribution |
| Date and time Format: |
Adjustable |
| DST: |
Support |
| Power: |
DCI2V/3A |
| Working Temperature: |
0°C+40°C |
| Working Humidity: |
10% 90% |
| Included: |
IR remote control. mouse, power adapter |
| Products size: |
280'225' 45mm |
