VAR4 / VAR12 / VAR20 - Operation Manual
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Page 30 of 308
sue: 03 complete, approved
5.1.3.4 Network Channel Equalisation Configuration
Ensure that the relative gain for each frequency band (low, mid, and high frequencies) of the 3-band
equaliser is set to its default setting of 0 dB, and the High Pass filter is disabled, as described in the following
steps.
1. Select ConfigurationÆSystemÆRouterÆInputsÆMic/Line.
2. Scroll the Mic/Line input list and select the Network Channel input:
[I/P #01 – MIC/LINE 01]
Default value: input 1
Possible inputs: 01, 03, and 04 can be programmed as Network Channel.
Note: The input name is shown on the right side of the display. The input name above is the Mic/Line
input 1 default name, however this may have been changed according to each site’s
configuration.
3. The configured Mic/Line type is displayed.
[Network Channel]
4. Press the SELECT key to display the next sub-menu.
5. Move to, and select the Audio menu item.
[Audio] Name
6. Move to, and select the EQ menu item.
Surv [EQ] Fade Chime Gain
7. Move to, and scroll the low frequency band gains until the 0dB level is displayed:
[LF= 0] Mid= 0 HF= 0 HPFilter=On
8. Move to, and scroll the mid frequency band gains until the 0dB level is displayed:
LF= 0 [Mid= 0] HF= 0 HPFilter=On
9. Move to, and scroll the high frequency band gains until the 0dB level is displayed:
LF= 0 Mid= 0 [HF= 0] HPFilter=On
10. Move to, and toggle to the ‘Off’ option:
LF= 0 Mid= 0 HF= 0 [HPFilter=Off]
11. Save the changes by pressing the SELECT key.
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