Alien MEGA204 - Page 4

ALIEN MEGA/MAX USER MANUAL
4
 HDD quota management; different capacity can be assigned to different
channels;
Recording and Playback
 Holiday recording schedule configuration;
 Cycle and non-cycle recording modes;
 Normal and event video encoding parameters;
 Multiple recording types: manual, continuous, alarm, motion, motion or alarm,
motion & alarm and VCA;
 8 recording time periods with separated recording types;
 Pre-record and post-record for motion detection triggered recording, and
pre-record time for schedule and manual recording;
 Searching record files by events (alarm input/motion detection);
 Customisation of tags, searching and playing back by tags;
 Locking and unlocking of record files;
 Local redundant recording;
 Searching and playing back record files by camera number, recording type,
start time, end time, etc.;
 Instant Detective playback to go through less effective information;
 Zooming in for any area when playback;
 Reverse playback of multi-channel;
 Supports pause, fast forward, slow forward, skip forward, and skip backward
when playback, locating by dragging the mouse on the progress bar;
 4/8/16/24 channel synchronous playback at 1080P.
Backup
 Export data by a USB, SATA or eSATA device;
 Export video clips when playback;
 Management and maintenance of backup devices.
Alarm and Exception
 Configurable arming time of alarm input/output;
 Alarm for video loss, motion detection, video tampering, abnormal signal,
video input/recording resolution mismatch, illegal login, network disconnected,
IP conflict, record exception, HDD error, and HDD full, etc.;
 Alarm triggers full screen monitoring, audio alarm, notifying surveillance
center, sending email and alarm output;
 VCA (Video Content Analysis) detection alarm (line crossing detection and
intrusion detection) is supported;
 Automatic restore when system is abnormal.
Other Local Functions
 Manual and automatic video quality diagnostics;