CCTV Digital Video Recorder

Main features:
Real time OS
Embedded MCU
High performance DSP hardware compression
Compression function:
H.264 video compression algorithm
For K-DVR-4Q/4QD, each channel can be real time (PAL: 25fps and NTSC: 30fps) at CIF resolution
For K-DVR-8Q/8QD, total frame is 100fps (PAL) or 120fps (NTSC) at CIF resolution
For K-DVR-16Q/16QD, total frame is 200fps (PAL) or 240fps (NTSC) at CIF resolution
Supports mask function to mask sensitive area
Supports view tampering alarm function for spiteful camera block
Supports video signal loss alarm function
Supports position configurable OSD and LOGO
Supports both constant bit rate and variable frame rate
Storage function:
Supports 4 HDD or 2 HDD and 1 IDE CD-RW/DVD-RW
Supports HDD sleep mode
Supports HDD S.M.A.R.T function
Supports FAT32 file system
Supports various record mode: all time record, motion detect record, external alarm record, motion and alarm record, manual record
Supports cycle and non-cycle record mode
Supports USB flash disc, USB hard disc and USB CD-RW/DVD-RW for backup
Preview and playback function:
Supports monitor video output
Supports VGA output
Supports playback fast, slow, pause, forward, backward, frame by frame
Use define preview layout
Supports one channel playback
Network function:
Supports TCP, UDP, RTP, multicast, DHCP
Supports ADSL (PPPoE) dialup function
Supports narrow band (PSTN) dialup function
Remote parameters set up
Remote playback, download the recorded files in DVR
Remote upgrade DVR firmware
Remote control PTZ
Supports Internet Explore for network preview
Remote get alarm information of DVR
Others:
Supports PTZ local and remote control
Supports multi-lever user management
Support local and remote search log function
Automatic recovery from exception leads to high reliable
Provides SDK and demo source code to shorten the application development time