SIMOLIO SM-829D2 User Manual (English)

Questions and Answers:

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Michael PotterAug 12, 2025
How to fix SIMOLIO SM-829D2 with no sound?
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  Jesse DavidAug 12, 2025
  To fix a SIMOLIO Headphone with no sound, consider these solutions: 1. Power on the transmitter by switching to MONO or STEREO. 2. Ensure the transmitter's AC adapter and audio cable are properly connected. 3. If using an optical cable, unplug any analog audio cables from the transmitter. 4. Verify the connection between the transmitter and the audio source. 5. Turn on the audio source and increase its volume. 6. Set the TV’s AUDIO OUT setting to "External TV Speakers" (refer to your TV manual). 7. Set the audio output format of your TV or AV devices to PCM. 8. Turn the headphone off and then on again. 9. Insert the battery correctly or fully charge it. 10. Try a different audio output port.
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Stephanie FritzAug 16, 2025
What to check if my SIMOLIO Headphone has no voice?
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  Emily ReedAug 16, 2025
  If your SIMOLIO Headphone has no voice, check the following: * Confirm the transmitter is powered on (switch to MONO or STEREO). * Verify the AC adapter and audio cable of the transmitter are securely plugged in. * If using an optical cable, ensure the analog audio cable is unplugged from the transmitter. * Check the connection between the transmitter and the audio source. * Ensure the audio source is on and the volume is adequate. * Verify that the TV audio output is set to "External TV Speakers" (see your TV manual). * Confirm the audio out format of your TV or AV devices is set to PCM. * Try turning the headphone off and on again. * Check the battery insertion or charge level. * Test with another audio output port.
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stephen81Aug 20, 2025
How do I troubleshoot a SIMOLIO Headphone that isn't producing sound?
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  carrie69Aug 20, 2025
  To troubleshoot a SIMOLIO Headphone that isn't producing sound, try these steps: * Make sure the transmitter is on. Switch to MONO or STEREO. * Check that the transmitter's AC adapter and audio cable are well connected. * If you're using an optical cable, unplug the analog audio cable from the transmitter. * Confirm that the connection between the transmitter and the audio source is correct. * Ensure the audio source is turned on, and the volume isn't too low. * Set the TV’s AUDIO OUT setting to "External TV Speakers" (consult your TV manual). * Verify the audio out format of your TV and AV devices is set to PCM. * Try turning the headphone off and then back on. * Check that the battery is correctly inserted or fully charged. * Try using a different audio out port.