Product manual

EAP01 - Product Manual
2. Ensure that the Night Time Volume Control is inactive, by setting it to ‘Off’:
Menu: ConfigurationÆSystemÆRouterÆNoiseÆOff
3. Ensure that all Volume Controls are set to maximum volume, i.e., control at position ‘11’.
4. Make broadcasts from the EAP01 microphone and confirm that they are free of acoustic feedback,
and are playing at the required volume level.
5. If feedback is encountered or volume adjustment is required in a particular zone (or one or more of the
group of zones) even though all inputs have been balanced, and all outputs have been set to the
correct volume for all other inputs, then reduce the Relative Output Gain for the associated output until
the feedback is eliminated and the volume is at the required level.
VAR4/12/20 Menu: ConfigurationÆSystemÆRouterÆInputsÆMic/Line
Æ<I/P #nn – input name>ÆFire MicrophoneÆAudioÆGainÆO/pGains
DAU/ACU/VAR8/VAR8-ACU Menu: ConfigurationÆSystemÆRouterÆInputsÆMic/Line
Æ<I/P #nn – input name>ÆFire MicrophoneÆAudioÆGainÆOutput
6. Re-enable any ANS for the output associated with the EAP01, by setting it to ‘On’:
Menu: ConfigurationÆSystemÆRouterÆOutputsÆ<O/P #nn – OUTPUT nn>ÆANS
7. If required, activate the Night Time Volume Control, by setting it to ‘On’:
Menu: ConfigurationÆSystemÆRouterÆNoiseÆOn
8. Set all Volume Controls to the required volume.
5.3.4 Microphone Equalisation
Menu: ConfigurationÆSystemÆRouterÆInputsÆMic/LineÆ<I/P #nn – input name>
ÆFire MicrophoneÆAudioÆEQ
Possible values: HF (High Frequency) section: –12dB to +12dB (1dB steps)
MID (Mid Frequency) section: –12dB to +12dB (1dB steps)
LF (Low Frequency) section: –12dB to +12dB (1dB steps)
System default configuration: ‘0dB’
A 3-band equaliser is provided on Mic/Line inputs in order to balance the input tone. This equaliser has a
shelving HF (treble) adjustment, shelving LF (bass) adjustment, and a fixed MID section adjustment.
A High Pass filter is also configurable. This would typically be used on microphone inputs to prevent
excessive ‘pop’ noise.
Configure the 3-band equaliser and the High Pass filter as required.
L
This setting should not be used to set the equalisation for a particular output. Outputs have their
own equaliser setting.
Issue: 02 complete, approved
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