Dear Madam/Sir:
We are specialized in manufacturing and export of CCTV security products in China. Our products are Qualified Mini DVR, DVR, CCTV Camera:IP Cameras, High Speed Dome Cameras,Day/Night IR IP camera,PTZ Dome Cameras , Dummy Camera ,Video Distributor, Twisted-Pair Video Transceiver,Video Balun ,Wireless Alarm, Wireless Doorbell, siren,solder,mould,surge protective device ( lightning arrester ),etc. For more, please visit our website: www.telehof.com Email: telehof@telehof.com
The majority of our products are CE and FCC-certified and compliant with RoHS Directives, allowing easy possible distribution within Europe.
If any of our products interest to you,please feel free to contact us.
Following is our 4-Channel Real Time DVR(DVR-4V1) description:
Main Features:


◎ Based on real time operating system firmware

◎ 4-channel video input, 2-channel video output

◎ M-JPEG compression

◎ Real time 100FPS/120FPS display and 25FPS/30FPS recording/playback

◎ Multi-recording Mode (Manual, Schedule, Sensor and Motion Detection)

◎ 2 selectable recording mode, 4 selectable recording qualities

◎ Max 2 IDE HDD supported, each up to 1TB

◎ USB backup available

◎ System self-protection against power loss



Main Specifications:


MODEL
DVR-4V1

Video input format
NTSC/PAL

Video output (CVBS)
2 channel

Video input (CVBS)
4 channels

Display frame rate
NTSC: 120fps; PAL: 100fps; Mode (sequence): Full / 4

Recording frame rate
NTSC: 30fps; PAL: 25fps

Recording mode
Continuous / Manual / Event / Scheduled

Display resolution
NTSC: 720*480; PAL: 720 *576

Recording resolution
NTSC: 640*224; PAL: 640*272

Enhanced motion JPEG compression (default)
Low: 10KB; Normal: 15KB; High: 20KB

Hard disk drive
Up to 1TB (depending on power supply)

OSD
English

Back-up (archive device)
HDD / USB

Search function
Mode: Date/Time; F/Screen: Yes

Relay I/O
4 inputs, 1output

Motion detection
Yes (Internal)

Net weight
4100g

Dimension
432mm*320mm*60mm

Added: 11.05.2008 Offer viewed: 84 (hits)

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