Digital Video Network Surveillance System
Unisight Digital Technologies, Inc.
5
Chapter1 Product Introduction
1.1
Summary
TZHEF08 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.
TZHEF08 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 (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.
Storage function:
2 SATA interface for 2 HDD. The HDD can be supported 2000GB
maximum.
Support HDD S.M.A.R.T function.
Support FAT32 file system.
Support many record mode: all time record, motion detect record, external alarm record,
motion & alarm record, motion | alarm record, manual record.
Support cycle and non-cycle record mode.
Support USB flash disk, USB hard disk and USB CD/DVD for backup.