eLine Technology EYS-VMS eyStream User Manual Part1 - Manual (Page 12)

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a. continuously;
b. video recording initiated by a detection tool or by an operator, with a pre-alarm
recording option;
c. scheduled video recording.
9.
10.
11.
Recording to archive (video and audio streams are written to one file)
Storage and export of single frames and video sequences
Playback of video image recorded to the archive from one or more video cameras (in the
latter case, playback will be synchronous) with simultaneous playback of sound recorded
together with the video
Note
In the case of synchronous playback of video from several video cameras,
the sound is played back only from the microphone of the active video
camera
12. Working with alarms registered by one or more video cameras:
a. Navigating between archive recordings of alarms
b. Viewing brief information on an alarm and its recording in the archive
c. Filtering alarms
13. Using any Client to view video footage from all Servers over TCP/IP
The Audio Subsystem
The audio subsystem encompasses all the tools that provide for the collection of audio data, its
processing, and its storage on media.
Audio data comes in from microphones which are either linked to video cameras (only for video
cameras connected to IP servers) or physically connected to video cameras (embedded and
external microphones).
Note
The indicator that a microphone is linked/physically connected to a video camera
is that it will be a child of the video camera object
Audio data is processed both automatically by the analytics subsystem and manually by the
operator. Depending on the task, the results of the audio data processing are transferred to and
utilized by other subsystems of the software package, including the event registration subsystem,
the notification subsystem, and others.
The Microphone system object enables the functions of the audio subsystem. You can access
these functions through the Viewing tile context menu.
Thanks to EyStream's audio subsystem, the user can utilize the following functions:
1. Listening to audio from a microphone linked to a video camera while simultaneously viewing
video images from that camera
2. Recording to archive (video and audio streams are written to the same file)
3. Simultaneous playback of the video and audio recordings of an event
4. Using any client to listen to audio from all servers over TCP/IP
The Analytics Subsystem
The analytics subsystem encompasses all the tools that provide for automatic analysis of incoming
video and audio data.
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