? PAL/NTSC adaptive video inputs.
? H.264 video compression with high reliability and superior definition.
? OggVorbis audio compression standard.
? Independent video encoding parameters, including frame rate, resolution, bit rate, video quality, etc.
? Scheduled and event recording parameters configurable for per individual camera.
? Support dual stream.
? Encoding for both audio/video composite stream and video stream; audio and video synchronization during composite stream encoding.
? Compression, storage and network transmission of 4CIF or CIF video image in JPEG format.
? Up to 1024×768 resolution for VGA output display.
? Simultaneous VGA and CVBS output.
? 1/4-camera video live view, with the camera order adjustable.
? Group switch, manual switch and automatic cycle modes selectable for video live view, with the auto cycle period configurable.
? Digital zoom in live view mode.
? Shield of assigned channel for live view.
? Privacy masking capability.
? Multiple PTZ protocols supported, and settings and callup of presets, patrols and patterns.
? Video image zoom-in by clicking the mouse and tracing by dragging mouse in PTZ control mode.
Hard Disk Management
? Connection to 1 SATA hard disk supported, with up to 2TB storage capacity.
? S.M.A.R.T technology.
? HDD standby function.
? HDD file system is compatible with Windows. Use pre-allocating hard disk management technology, and no disk fragments.
? Cycle and non-cycle recording mode.
? Scheduled and event video encoding parameters.
? Multiple recording types, including manual, continuous, alarm, motion, motion | alarm and motion & alarm recording, etc.
? 8 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.
? HDD property can be set to read-only.
? Video data search and playback by channel number, recording type, time etc.
? Digital zoom function in playback mode.
? Pause, play fast, play slow, skip forward, and skip backward when playback, locating in progress bar by dragging the mouse.
? 4-channel synchronous playback.
? Record files backed up via USB device.
? Bunch backup by file or by time.
? Record files edited for backup in playback.
? Management and maintenance for backup devices.
Alarm & Exception
? Configurable arming time for 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.
? 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 camera.
? Powerful record and search for log of operation, alarm and exceptions.
? Import/export of device configuration files.
? 10/100M adaptive network interface.
? TCP/IP protocol suites, PPPoE, DHCP, DNS, DDNS, NTP, SADP protocols, etc.
? Unicast and multicast supported; TCP and UDP protocols applicable in unicast transmission.
? 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.
? Remote 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-232 and 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.
? Provision of SDK in Windows and Linux operating systems.
? Application software source code of Demo.
? Support and training service for application system development.