The Settings panel of the Audio card object

1

Identification number*

Automatically

Displays the identification number of the Audio card object in the digital  distributed video surveillance system.

Sequence of numbers

-

Depends on the number of Audio card objects in the digital distributed video surveillance system

2

Name*

Enter the value in the field

Defines the name of the Audio card object in the digital distributed video surveillance system.

Latin, Cyrillic letters and service characters

Audio card

A line containing a sequence of any symbols (letters, digits, service characters apart from > and < symbols), not case-sensitive.

Number of symbols – from 1 to 60.

3

Disable

Is identified by the check mark

Defines the condition of the Audio card object (enabled or disabled) in the digital distributed video surveillance system.

Boolean type

Not available

Yes – the Audio card object is disabled and is not in use.

No – the Audio card object is enabled and is in use.

4

Computer

Is selected from the list

Defines the parent Computer object of the digital distributed video surveillance system, to which the given Audio card object refers.

Name of the Computer objects registered in the system

Name of the parent Computer object.

Depends on the number of Computer objects in the digital distributed video surveillance system.

Settings Group

5

Board

Is selected from the list

Defines the device for sound digitization.  Digitization devices include various sound cards, such as SoundBlaster, AD converters of the video capture cards, USB of the audio signal digitization.

List of audio digitization devices.

Not defined

Depends on the number of audio signal digitization devices installed on the videoserver.

For SoundBlaster type audio cards -

the name of the card

For the AD converters of the video capture cards – the name of the video capture card, including the number of the audio channel.

For the USB – the name of the video capture card, including the number of the audio channel.

For network devices – the type of network device: AX, IpCamAxis

6

Digitization frequency

Is selected from the list

Defines the frequency for audio signal digitization.

Hz

For SoundBlaster type audio cards -

8000.

For the AD converters of the video capture cards -

8000.

For SoundBlaster type audio cards -

the frequency range of the digitization depends on the type of the audio card

48 000 is the maximum value for any card.

For the AD converters of the video capture cards -

8000, 16000, 32000.

For USB devices – the frequency range of the digitization depends on the type of device used; 48 000 is the maximum value.

7

IRQ

Is not used

-

-

-

-