Specification :

Features:

* Based on real time operating system firmware

* M-JPEG compression

* 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

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

Specifications:

Model
DVR-4V1

Video Input Format
NTSC / PAL

Video Output
21 channels

Video Input
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
Low: 10KB; Normal: 15KB; High: 20KB

Hard Disk Drive
Up to 1TB

OSD
English

Back-up
HDD / USB

Search Function
Mode: Date & Time; F/Screen: Yes

Relay I/O
4 inputs, 1output

Motion Detection
Yes (Internal)

Net Weight
4100g

Dimension
4332 * 330 * 60mm