ClearOne comm 600, 900 user manual Customizing RAV Components, Microphones

34 RAV-Ware— Configuring System Settings

To change telephone preferences

1.In the Preferences tab, set the system to Auto-Answerafter 2 Rings or 4 Rings or select Disabled if you want to manually answer calls.

2.Select Auto-Disconnectif you would like RAV to disconnect when it detects loop- drop or call progress tones.

3.Select from three available ringer melodies.

Click Ringer Test to hear selected melody. Figure 3.14. Telephone preferences

Note:This option is only available when you are connected to a RAV unit.

4.Select Audible Connect if you would like one tone to sound when the RAV is taken off hook and two tones to sound when the RAV is on hook.

5.Adjust ringer volume using the Ringer Level slider.

6.Enter the Local Number for the RAV

system.The local number displays on the third line of the RF Controller LCD.

RAV-Ware— Customizing RAV Components 35

Customizing RAV Components

Your RAV system is pre-configured for optimal audio quality right out of the box. However, you can customize the audio and adjust the volume to match user preferences. You can also change the mix of audio being sent to the far-end conference site and recording devices.

Microphones

You can adjust microphone volume and enable or disable ALC (automatic level control) in the Microphone Settings window. Automatic Level Control automatically adjusts microphone levels to ensure participants’ voices are transmitted at consistent levels regardless of whether people are speaking loudly or softly.

To access Microphone Settings

•Click the Mic Pod icon on the Configuration screen.

To enable ALC

To select telephone configuration

1.In the Configuration tab, select the Country where the phone is being used.

2.Select the flash duration from the Flash Setting list.This setting is dependent on the requirements of your PBX or telephone provider.

Warning: The country code must be set correctly in RAV-Ware and the RF Controller to ensure that the unit operates properly and that it complies with the country’s telco requirements. Changing this code to a country other than the intended country of operation might cause the RAV to be non-compliant.

To adjust telephone volume

1.Select Receive ALC. Clearone recommends keeping Receive ALC (automatic level control) selected.This feature adjusts the far-end audio to keep it at a constant level.

2.Use the sliders to adjust the level of the telco transmit and telco receive.

Note: If you select ALC, the Telco Receive slider is disabled.

Figure 3.15. Telephone configuration

Figure 3.16. Telephone level

•Click the ALC button.The indicator will turn green when ALC is enabled and the audio level sliders will be disabled.

To adjust audio level (volume)

•Using the slider, adjust the volume.The meter will display output levels.

To disable Acoustic Echo Cancellation (AEC)

1.Click the Advanced button.

2.Click AEC to disable Acoustic Echo Cancellation.

Note: AEC prevents echo from reaching the far-end site.

AEC should be kept enabled for normal operation.

To disable Noise Cancellation (NC)

1.	Click Advanced.	Figure 3.17. Microphone settings
2.	Click NC to disable noise cancellation.

Note: Noise Cancellation prevents ambient or background noise from being sent to the far-end. ClearOne recommends keeping NC enabled.

Figure 3.18. Advanced settings

Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760

Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760