4 Camera USB CCTV DVR with 250GB HDD  Ref: 32
MPEG4 Technology
.. Local MPEG4 compression format providing crystal clear images with real time performance
.. Remote MPEG4 web transmitting for faster transmission and clearer images via network
Multiplex
.. Allows live display, record, playback, backup and network operation at the same time.
Backup Function:
.. Supports USB flash drive backup, and network remote recording & backup
Remote Surveillance:
.. Remote surveillance with the licensed software AP, IE browser and Mozilla Firefox browser
.. Web surveillance with 20 users simultaneously
Intelligent Motion Trigger Recording:
.. With advanced settings for motion detection, scheduled motion detection recording (4 different adjustable factors for
the motion detection sensitivity) and convenient search function, customized security environment is achieved.
.. Alarm triggered recording will send alerts with images to the designated e-mails and FTP address
.. Supports pre-alarm recording (8MB)
Covert Recording:
.. Blank screen replaces live displays to achieve covert recording
A/V Support:
.. Supports 1 audio-in, 1 audio-out to record sounds
.. Supports VGA converter (optional)
General:
.. Supports SATA HDD
.. Supports multi-language OSD
.. Supports IR remote control
.. System auto recovery after power failure
.. Supports daylight-saving function
.. Supports manual / timer / motion / alarm / remote recording functions
.. Ensures the authentication of recorded images with the watermark function
.. Supports TCP/IP, PPPoE, DHCP and DDNS network connection