8
HDD file system is compatible with Windows. Use pre-allocating hard disk management technology, and no
disk fragments.
Record & Playback
Cycle and non-cycle recording mode.
Supports normal and event video encoding parameters.
Multiple recording types, including manual, continuous, alarm, motion, motion | alarm and motion & alarm
recording, etc.
Eight recording time periods with separate recording types.
Pre-record and Post-record time for alarm and motion detection, and pre-record time for schedule and
manual recording.
Lock and unlock of video files.
Local redundant recording.
Hard disk property can be set to read-only.
Video data search and playback by channel number, recording type, time, and event.
Supports video data search by events such as alarm input, motion detection and intelligent alarm.
Digital zoom function in playback.
Supports pause, play fast, play slow, skip forward, and skip backward when playback, locating in progress
bar by dragging the mouse.
Up to 4-channel synchronous playback.
Backup
Record files backed up via USB device or SATA CD-RW.
Backup by file, time or event.
Record files edited for backup in playback.
Management and maintenance for backup devices.
Alarm & Exception
Unified management of alarm in/out of DVR and IP cameras.
Unified management of video tempering alarm, motion and video loss alarm of DVR and IP cameras.
Configurable arming time of alarm in/out.
Various alarm types supported: alarms for video loss, motion detection, video tempering, video signal
abnormal, video in/out format unmatched, illegal access, network disconnection, IP conflict, hard disk error
and hard disk full.
Various alarm response actions supported: camera recording, relay out, on-screen warning, audible warning
and upload to center, etc.
Auto recovery from exceptions.
Other Local Functions
Control of DVR via front panel keys, mouse, IR control and special keyboard.
Three-level user management, each user with individual operating permission for DVR and IP camera.
Powerful record and search for log of operation, alarm and exceptions.
Import/export of device configuration files.
Network
10/100M adaptive network interface.
TCP/IP protocol suites, PPPoE, DHCP, DNS, DDNS, NTP, SADP protocols, etc.
Unicast and multicast supported; TCP, UDP, and RTP protocols applicable in unicast.
Remote search, playback and download, lock/unlock of video files; support breakpoint resume.
Remote access and configuration of parameters; remote import/export of device configuration parameters.
Remote access of device running status, system log and alarm status.
Re
mote control of DVR via button operation.
Remote lock/unlock of panel buttons and mouse.
Remote formatting of hard disk, upgrade, reboot/shutdown and other system maintenance operations.
RS -485 transparent channel transmission.
Event alarm and exceptions upload to remote management host.
Remote manual recording.
Remote video image capture in JPEG format.
Remote PTZ control.
Voice talk and broadcast.
Built-in WEB Server.
Development Support
Provision of SDK in Windows and Linux operating systems.
Application software source code of Demo.
Support and training service for application system development.