Chapter1 Product
Introduction
1.1 Summary
DVR-x70BFV series network digital video recorder is an excellent digital surveillance
product. It uses the embedded MCU and Linux, combining the most advanced technology in
Information Industry such as video and audio encoding/decoding, hard disk record and TCP/IP.
The firmware
is burned in the flash, more stable and reliable.
DVR-x70BFV series device has both the features of digital video recorder (DVR) and digital
video server (DVS). It can work stand alone, also be used to build a powerful surveillance
network, widely used in bank, telecommunication, transportation, factories, warehouse, irrigation,
etc.
1.2 Features
Compression
H.264 video compression algorithm and each channel can be real time (PAL is
25FPS and NTSC is 30FPS).
Support multi-zone motion detection.
Support mask function to mask sensitive area.
Support view tampering alarm function for spiteful camera block.
Support video signal loss alarm function.
Support position configurable OSD&LOGO.
Support both constant bit rate and variable frame rate.
Support dual-stream and the sub stream can support CIF/QCIF
compression resolution.
4
