#AUDIO ZELLO ZELLO FULL#

On the Zello Work PC app, set the Playback device volume to 1/4 of the full value. If transmissions are still causing a lot of noise, adjust the phone volume.Ĩ. Once you accomplish sending a silent transmission with an acceptable level of noise, change the Recording amplifier setting on your Zello mobile app back to 0 dB and try again.ħ. Try moving any nearby cables, and then send another message to see if the noise changes.Ħ. The most common source of noise will be interference from electrical equipment near the gateway and/or radio. (Make sure you send it as a 1:1 conversation from the contacts screen, rather than in a channel.) If you still get a high level of noise, you need to troubleshoot before proceeding with these instructions. Send a message from the phone to the gateway. On a phone, create silent audio within the Zello app by going to Menu > Options/Settings > Audio and setting the Recording amplifier to -20 dB.ĥ. Set the Playback amplifier to 0 dB from the Audio page of the Zello Work PC app.Ĥ. You should be able to clearly hear this transmission.ģ. Set the volume on the test radio to a comfortable level, and have someone send you a message from another radio in another room.

Please make sure that the donor radio is connected to the gateway, as well as that there are no other radios in the room, as other radios can cause acoustic feedback that interferes with your test.Ģ. You need to carefully decrease volume levels until the distorted audio is eliminated.ġ. If the level of noise from Zello to Radio is very high, this could be a sign that the PC audio output is overloading the audio input of the radio. Adjust the Playback amplifier from the audio page of the Zello Work app Adjust the Playback device volume from the audio page of the Zello Work appĢ. Test the Recording amplifier from the Audio page of the Zello Work app.ġ. Turn the setting up if the volume is too low.ģ.Turn the setting down if you are receiving too much noise.Test the Recording device volume from the Audio page of the Zello Work app. Turn the radio volume up if messages are too faint.Ģ.Turn the radio volume down if messages come in with too much noise.Test the volume settings on the physical radio connected to the gateway. In the following order, make these changes to your configuration, testing from Zello to the Radio and back after each change. Part Three: Radios receiving messages with very loud audio Part Two: Radios receiving messages with noise and/or faint audio Part One: Zello receiving messages with noise and/or faint audio From the Zello Work app, open 'Tools'> 'Options'> 'Audio.' You should see this page: Do not make all changes at once.Īll troubleshooting methodologies in this article take place on the Audio settings page of the Zello Work PC app. Follow the steps below in order, testing from Zello to the Radio and back after each change.

This article lays out steps to troubleshoot audio that is either too loud or too quiet. After setting up a gateway and receiving audio from Zello to the radios and vice versa, you may experience issues with the audio volume.

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