รายละเอียด: เครื่องบันทึกภาพระบบโทรทัศน์วงจรปิด 4 ช่อง
4 CH MPEG-4 Digital Video Recorder ( Network / USB / CD-RW)
Features: MPEG-4 compression, Real time performance. Easy file backup with CD writer (AVC782A), USB flash drive and network remote recording Backup, 500GB HDD can record more than 60 days. (4CH, CIF Best Quality, 30IPS) Alarm trigger recording will send alerts with images to designated e-mail and FTP addresses. Also support pre-alarm recording (8MB), Advanced motion detection function and convenient search function. Allows live display, record, playback, backup and network operations at the same time, Web surveillance supports up to 5 online users synchronously, Support covert screen for live display channels, Support TCP/IP, PPPoE, DHCP and DDNS network connection, Support 2 audio-in, 1 audio-out to record sounds, Support multi-language OSD, Support manual / timer / motion / alarm / remote recording functions, Watermark function to ensures the authentication of the recorded images.