If you’re having trouble with audio distortion or dropouts on your Z407 speakers, try these suggestions:
Bluetooth
- Move the audio source closer — it might be out of the range of your speakers.
- Move the other sources of wireless signal away — you could be experiencing interference.
- Adjust the volume on both the audio source and your speakers.
- Restart both your speakers and the audio source.
- Try unpairing and repairing your source device and speakers.
3.5mm Auxiliary
- Check that the cables are securely connected to both the speakers and the source device.
- Adjust the volume to mid-level (50%) on the audio source.
- Try a different source device to ensure the issue isn’t the device.
- Try a different 3.5mm or USB cable. Make sure that you are using a 3-pole male to male 3.5mm AUX cable.
USB
- Check that the cables are securely connected to both the speakers and the source device.
- Adjust the volume on both the audio source and your speakers.
- Try a different source device to ensure the issue isn’t the device.
- Try a different USB cable.
NOTE: If you’re streaming audio content from the internet, the issue could be with the internet connection and not your speakers.
Important Notice: The Firmware Update Tool is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Important Notice: The Logitech Preference Manager is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Important Notice: The Logitech Control Center is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Important Notice: The Logitech Connection Utility is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Important Notice: The Unifying Software is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Important Notice: The SetPoint software is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Frequently Asked Questions
There are no products available for this section