These are the attributes used by the Get audio settings endpoint and the Set audio settings endpoint.
*HDX audio settings coming soon.
| Audio settings attribute name | Type | Supported by | Description |
|---|---|---|---|
| microphoneMute | boolean | *HDX, HDL410, HDL310, Dual HDL300, HDL300, HDL200 | True to mute; false to unmute the device microphone. |
| microphonePickupState | string | Dual HDL300, HDL300, HDL200 | Configure the microphone system to be Mono input or Stereo input. |
| microphoneGain | integer | *HDX, HDL410, HDL310, Dual HDL300, HDL300 | The microphone volume gain setting adjusts the volume of the processed microphone signal that is sent from the Nureva system to the connected meeting room computer. -6 to +12 |
| speakerBassLevel | integer | HDL410, HDL310, Dual HDL300, HDL300, HDL200 | Sets the speakerBassLevel for the device. 0 to 100 |
| speakerTrebleLevel | integer | HDL410, HDL310, Dual HDL300, HDL300, HDL200 | Sets the speakerTrebleLevel for the device. 0 to 100 |
| speakerVolume | integer | *HDX, HDL410, HDL310, Dual HDL300, HDL300, HDL200 | Gets the speakerVolume for the device. 0 to 20 |
| echoReductionLevel | string | HDL410, HDL310, Dual HDL300, HDL300, HDL200 | Select a lower setting if remote users notice that voices in the room are cutting out. If remote users can hear their own voices echoing, select a higher setting. Low, Medium, or High |
| noiseReductionLevel | string | HDL410, HDL310, Dual HDL300, HDL300, HDL200 | Select a lower setting if remote users notice that voices in the room are cutting out. If remote users hear background noises such as HVAC systems or fans, select a higher setting. Low, Medium, or High |
| auxiliaryOutputState | string | *HDX, HDL410, HDL310, Dual HDL300, HDL300 | Select an auxiliary output mode for interoperability with other audio systems. MicLevel, LineLevel, SpeakerOut, MixedSignal, or SpeakerRef |
| voiceAmplificationEnabled | boolean | HDL410, HDL310, Dual HDL300, HDL300 | Enable (true) or disable (false) Adaptive Voice Amplification. |
| voiceAmplificationLevel | integer | HDL410, HDL310, Dual HDL300, HDL300 | Adjust the Adaptive Voice Amplification Level. Supports values from 0 to 40. The recommended operating range is 0 dB to 20 dB, which corresponds to endpoint values between 10 and 30. |
| voiceAmplificationAuxInLevel | string | HDL410, HDL310, Dual HDL300, HDL300 | The appropriate auxiliary level based on the wireless headset microphone manual. Mic or Line |
| audienceMute | boolean | HDL410, HDL310 | True mutes the in-room audience so remote participants only hear the presenter. False restores two-way audio. Requires Adaptive Voice Amplification to be active. AudienceMute returns to false after a conference ends. |
| dynamicBoostEnabled | boolean | HDL410, HDL310 | Enable (true) or disable (false) Dynamic Boost. Requires firmware >= v1.9 |
| microphoneDuckingEnabled | boolean | HDL410, HDL310 | Enable (true) or disable (false) Microphone Ducking. Requires Adaptive Voice Amplification to be active. Requires firmware >= v1.9 |
| adaptiveSoundModes | array | *HDX | Adjust the balance control settings for Conference and Music mode. Refer to the Get audio settings endpoint |
| voiceAmplificationGateThreshold | integer | *HDX, HDL410, HDL310 | Adjust the threshold that triggers the external microphone's gate. Accepted values 0 to 256. Requires firmware >= v1.9 for HDL310/410. |
| voiceAmplificationUsbOutputGainLevel | integer | *HDX, HDL410, HDL310 | Set the gain levels of external microphone for audio conferencing and recordings. This will impact volume gain heard by remote participants. Accepted values 0 to 40. Requires firmware >= v1.9 for HDL310/410. |
| audienceMute | boolean | HDL410, HDL310 | True to enable or false to disable audience mute which mutes all microphone inputs except the external microphone. Requires firmware >= v1.1 for HDL310/410. |
| noiseSuppressionEnabled | boolean | *HDX | Enable Noise suppression AI to reduce pickup of disruptive room noises such as keyboard typing, paper rustling and chair movement. |
| speakerEqModes | array | *HDX | Adjust the speaker equalizer settings for Conference and Music mode. Refer to the Get audio settings endpoint |