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7. Bass Mic EQ
The
Bass
trim pot applies cut or boost, by up to +/-6 dB, to the Microphone’s low frequencies.
8. Treble Mic EQ
The
Treble
trim pot applies cut or boost, by up to +/-6 dB, to the Microphone’s high frequencies.
9. LevelGuard™ Threshold
This LED flashes amber when the LevelGuard™ function has been triggered. This threshold pot adjusts
the point at which LevelGuard™ will kick in.
10. Mic Minimum Volume Trim Pot
Sets the desired minimum paging microphone level, enabling the microphone’s lowest preferred level
to be set. This ensures that the main mic level control cannot be accidentally set too low, thereby
preventing a page from being heard from a zone.
11. Source Priority Switch
Selects whether or not Sources 2 and 3 are overridden by the Source 1 input.
12. Ducking
Ducking automatically decreases the level of the background music when a page takes place. Set
the Sensitivity control so that the ducking occurs reliably whenever a mic page occurs. Set the depth
control to suit the application. Typical ducking would be with the control straight up, letting through
some of the background music during a page. You can set the depth for full, minimal, or no ducking of
the music, as required.
13. Power Switch
Turns the CSM mixer on/off.
