User manual

4
Chapter1 Product Introduction
1.1 Overview
DS-7204HVI-S series network digital video recorder is an excellent digital
surveillance product. It uses the embedded MCU and Linux, combining the most
advanced technology in the information industry, such as video and audio
encoding/decoding, hard disk recording and TCP/IP. The firmware is burned into the
flash, making it more stable and reliable.
DS-7204HVI-S series device has the features of both digital video recorder
(DVR) and digital video server (DVS). It can be used as a standalone device but also
to build a powerful surveillance network which is widely used in the fields of banking,
telecommunications, transportation sectors, manufacturing, warehouse, irrigation, etc.
1.2 Model Description
1.3 Features
Compression
H.264 video compression algorithm and each channel can be CIF real-time
(PAL: 25FPS, NTSC: 30FPS), and 4CIF, DCIF, 2CIF and QCIF can be selected
as well.
Support multi-area motion detection
Support Privacy Mask
Support view tampering alarm
DS – 72 04 H V I -S
Support SATA HD
Oversea products
High Definition Version
Model name
Camera Number
Embedded Net DVR series
Digital Surveillance