Altec Lansing VS4121 Installation
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Also See for VS4121:
- User manual (20 pages) ,
- Datasheet (2 pages) ,
- Connection manual (1 page)
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Questions and answers
can hear woofer buzzing but no sound everything seems plugged in
The Altec Lansing VS4121 subwoofer may be buzzing but not producing sound due to a ground loop issue, a faulty power supply, or internal component failure. Users have reported a loud humming noise, which could be caused by improper grounding or interference from connected devices. A possible fix includes using a ground loop isolator to reduce interference. Additionally, checking power connections, ensuring proper cable placement, and inspecting for damaged internal components may help resolve the issue.
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Do I need driver software for these speakers
No, the Altec Lansing VS4121 speakers do not require driver software. They connect via a standard audio jack and do not use USB for audio input.
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