
• Supports Pre-re ord and Post-re ord time for alarm, motion dete tion and intelligent
alarm, and pre-re ord time for s hedule and manual re ording.
• Supports lo k and unlo k video files.
• Supports lo al redundant re ording.
• Supports setting hard disk to read only.
• Supports video data sear h and playba k by hannel number, re ording type, time, et .
• Supports video data sear h by events su h as alarm input, motion dete tion and
intelligent alarm.
• Supports video smart sear h by motion dete tion event.
• Supports overlay intelligent analysis types on the video.
• Supports digital zoom fun tion in playba k.
• Supports pause, rewind, play fast, play slow, skip forward, and skip ba kward when
playba k, lo ating in progress bar by dragging the mouse.
• The Alien800 series supports up to 16- hannel syn hronous playba k dependent on
whether 4, 8 or 16 hannel and amera resour es used. IP ameras redu e total available.
Backup:
• Supports USB devi e ba kup.
• Supports SATA CD/DVD-R/W ba kup.
• Supports ba kup by file or by time.
• Supports ba kup devi e maintenan e and management.
• Supports video lips ba kup when in playba k mode.
Alar & Exception:
• Unified management of DVR and IP amera alarm in/out.
• Unified management of DVR alarm in/out.
• Unified management of DVR motion dete tion, view tampering and video loss.
• Supports alarm in/out arming s hedule setting.
• Supports various alarm inputs su h as hard disk full, illegal a ess, network failure, IP
onfli ts, hard disk errors, video ex eptions and video output standard mismat hes.
• Supports alarms for amera re ording, relay out, on s reen warning, audible warning,
sending Email and upload to enter, et .
• Supports auto re overy from ex eptions.
Network:
• Supports 10/100/1000M adaptive network interfa e.
• Supports TCP/IP proto ols, PPPoE, DHCP, DNS, DDNS, NTP, NFS, iSCSI and SADP.
• Supports uni ast and multi ast, TCP, UDP, and RTP for uni ast.
• Supports remote sear h, playba k, downloading video files and breakpoint resume.
• Supports remote onfiguration and remote import and export of DVR settings.
• Supports remote a quisition of devi e status, system log and alarm status.
• Supports remote button operation, remote lo king and unlo king of panel buttons.
• Supports remote format of hard disk, upgrade, reboot, shutdown and other system
maintenan e operations.
• Supports RS232 and RS485 transparent hannel transmission.
• Supports event alarm and ex eptions upload to remote management host.
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