VAR4 / VAR12 / VAR20 - Operation Manual
Is
Page 189 of 308
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This is only available for ‘Other’ type induction loop. Nominally 5kHz.
•
Band 2
sue: 03 complete, approved
13.6.2 Equalisation Configuration
The metal loss correction algorithm in the VAR Router is similar to a standard graphic equaliser set-up, with
values set to different frequency bands.
In order to adjust the equalisation proceed as follows.
1. Select
Configuration
Æ
System
Æ
Router
Æ
Outputs
Æ
Configuration
.
2. Scroll the output list and select the required induction loop output:
[O/P #1 - OUTPUT 01]
Default value:
output 1
Outputs:
4 outputs for VAR4
12 outputs for VAR12
20 outputs for VAR20
Note:
Not all of the VAR Router’s outputs can be configured to support Induction Loops;
Table
details the possible induction loop output allocation.
The output name is shown on the right side of the display. The output name above is the
output 1 default name, however this may have been changed according to each site’s
configuration.
3. Move to, and select the
Ind Loop
menu item.
Level [Ind Loop] Surv Override Name
4. The induction loop type is displayed. Make sure that the correct induction loop type is selected, and
then press the SELECT key to proceed to the next menu level.
5. Move to, and select the
Equalisation
menu item.
[Equalisation] Compression
6. Move to, and scroll the frequency band until the required band is displayed.
[5KHz] 10
•
5KHz
This is only available for ‘Panel’ type induction loop.
•
Band 1
This is only available for ‘Other’ type induction loop. Nominally 1kHz.
Default value:
‘5Khz’
7. Move to, and scroll the frequency band gains until the required value is displayed.
5KHz [10]
Default value:
‘10’
Possible values: 0dB to 12dB (1dB steps)
8. Save the changes by pressing the SELECT key, or cancel by pressing the BACK key.
Содержание VAR12
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