Induction Loop Output Gain Configuration - ASL INTERCOM VAR4 Operation Manual

13.2

Induction Loop Output Gain Configuration

Once all the inputs have been balanced in order to give the same volume as each other, by adjusting the
input gain, each output can be set to give the correct sound pressure level in the output zone, by means of
its output gain.
Any output level adjustment should be performed with the ANS function for that output disabled,
as described in Section
The output gain can be adjusted, as described in the following steps.
1. Select Configuration System Router Outputs 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;
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.
Standard output gain configuration is described in Section
3. Move to, and select the Level menu item.
[Level] Ind Loop
4. Scroll the gain range until the required value is displayed:
[Level=-10]
Default value: '−10'
Possible values: −63 to 0dB (1dB steps)
Note: Note that this adjustment works in real time, so it can be experienced immediately on any live
routes.
5. Save the changes by pressing the SELECT key, or cancel by pressing the BACK key.
VAR4 / VAR12 / VAR20 - Operation Manual
"12.3.1 Enabling/Disabling the ANS and Setting the Attack
Surv Override Name
Is sue: 03 complete, approved
Page 183 of 308
"12.1 Gain Configuration".
Time".
Table 14