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Hardware
Hardware Troubleshooting
Which brands are well known in UPS hardware. (Uninterruptible power supply)
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<blockquote data-quote="R2D2" data-source="post: 690454" data-attributes="member: 64945"><p>The toggle switch controls the input voltage sensitivity/thresholds, and with some models the switch over time. It does not affect output voltage or waveform & therefore has little to do with the buzzing noise which is caused by feeding the PC's SMPS with stepped or modified sine wave AC.</p><p></p><p>For e.g. read here: <a href="http://upsinverterinfo.com/home-upsinverter-back-panel-switch-how-to-use-it.html" target="_blank">Home UPS/Inverter Back Panel switch – How to Use it?</a></p><p></p><p>But as [USER=59833]@Digerati[/USER] said, if the inverter works for you then that's great.</p><p></p><p>Cheers!</p></blockquote><p></p>
[QUOTE="R2D2, post: 690454, member: 64945"] The toggle switch controls the input voltage sensitivity/thresholds, and with some models the switch over time. It does not affect output voltage or waveform & therefore has little to do with the buzzing noise which is caused by feeding the PC's SMPS with stepped or modified sine wave AC. For e.g. read here: [URL='http://upsinverterinfo.com/home-upsinverter-back-panel-switch-how-to-use-it.html']Home UPS/Inverter Back Panel switch – How to Use it?[/URL] But as [USER=59833]@Digerati[/USER] said, if the inverter works for you then that's great. Cheers! [/QUOTE]
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