User Manual for Commercial Series Net DVR
Chapter 1 Product Introduction
1.1Summary
The Commercial series network digital video recorder is an excellent digital surveillance product. It uses the embedded MCU and embedded operating system (RTOS), 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 flash memory, more stable and reliable.
The Commercial 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 banking, telecommunications, transportation, factories, warehouses, irrigation, etc.
1.2Features
Compression
•Supports 16 channnels video input (PAL/NTSC) at most. Each channel is independent, H.264 hardware compression and real time (PAL: 25 FPS, NTSC: 30FPS). Support both variable bitrate and variable frame rate.
•Supports 16 channels audio input at most. Each channel is independent, OggVorbis compression and bitrate is 16Kbps.
•Compressed video and audio are synchronous. You can select either mixed stream or only video stream.
•Supports 4CIF, DCIF, 2CIF, CIF and QCIF resolution (depending on model).
•Supports multi area motion detection.
•Supports OSD and changeable OSD position.
•Supports LOGO and changeable LOGO position.
Local functions
Record
•Supports multiple record type, including real time, manual record, motion detection, external alarm, motion&alarm, motionalarm.
•Supports 8 SATA HDDs and each HDD can support 2000GB maximum.
•Supports FAT32 file system.
•Supports HDD S.M.A.R.T technology.
•Supports cycle or none cycle record.
•Supports backing up the recorded files and clips. Supports USB flash memory, USB HDD, USB
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