{"wikiid":637811,"langid":"en","namespace":"CATEGORY","title":"Logitech H540 USB Computer Headset","revisionid":2644437,"contents_raw":"== Background ==\n\nThe Logitech H540 is a plug-and-play USB computer headset designed for calls, music, and video conferencing, delivering digital stereo sound with laser\u2011tuned drivers and a built\u2011in equalizer for enhanced audio clarity. It features a rotating noise\u2011canceling boom microphone, an inline mute with LED indicator, and on\u2011ear controls for volume and mute. The headset offers padded earcups and an adjustable headband for extended comfort. The exterior is built from durable materials with a reinforced headband and soft padding for everyday use.\n\n== Identification ==\n\nThe Logitech H540 USB Computer Headset can be identified by the model number (M\/N A-00042). The model label is on the Logitech H540 USB Computer Headset can be identified by its model name and SKU (H540 \/ 981-000510). Model\/SKU information appears on the product packaging and on product labeling; common markings are found near the USB connector or inline mute module. This label lists the model (M\/N), part (P\/N), and serial (S\/N) numbers.\n\n== Specifications ==\n\n* ***Form Factor***: Over-the-head, over-the-ear (on-ear\/over-ear design)\n* ***Connection Type***: Wired USB (USB-A plug, plug-and-play)\n* ***USB VID:PID***: 0x046D:0x0A37 (Logitech) \u2014 some regional listings also show 0x046D:0x0A39\n* ***USB Protocol \/ Speed***: USB 2.0 \u2014 Full Speed\n* ***Headphone Frequency Response***: 20 Hz to 20 kHz\n* ***Microphone Type & Frequency***: Rotating boom, noise-canceling; mic frequency response 10 Hz to 6.5 kHz\n* ***Cable Length***: 6.15 feet (1.8 meters)\n* ***Weight***: 130 g (4.5 oz)\n* ***Product Dimensions (W\u00d7D\u00d7H)***: 200 mm \u00d7 65 mm \u00d7 185 mm (7.9 in \u00d7 2.6 in \u00d7 7.3 in)\n* ***Model \/ SKU \/ MPN***: H540 USB Computer Headset \u2014 SKU \/ MPN: 981-000510 (productID: h540-usb-computer-noise-cancelling)\n* ***Key Features***: Laser\u2011tuned drivers with built\u2011in equalizer, noise\u2011canceling mic, on\u2011ear controls, inline mute LED, padded comfort; no software required for basic operation\n\n== Troubleshooting ==\n\nCommon repair-relevant faults include no audio or mic not detected (often caused by faulty USB connector or cable, or OS\/audio settings) and intermittent audio from a single earcup (broken internal wire or solder joint). Diagnose by testing the headset on another USB port\/computer, checking OS input\/output device selection, gently wiggling the cable and USB plug while listening for changes, and opening an earcup to inspect wiring, connector pads, and solder joints for breaks.\n\nFor additional troubleshooting help, visit: Visit https:\/\/support.logi.com for drivers, product support articles, and contact options.\n\n== Additional Information ==\n\n=== Warranty Info ===\n\nRefer to Logitech's regional warranty pages; typical warranty coverage is a limited hardware warranty (check support.logi.com for region-specific terms).\n\n* [link|https:\/\/www.logitech.com\/en-us\/products\/headsets\/h540-usb-computer-noise-cancelling|https:\/\/www.logitech.com\/en-us\/products\/headsets\/h540-usb-computer-noise-cancelling]\n* [link|https:\/\/support.logi.com\/hc\/en-us\/articles\/360023304934-Logitech-USB-Headset-H540-Technical-Specifications|https:\/\/support.logi.com\/hc\/en-us\/articles\/360023304934-Logitech-USB-Headset-H540-Technical-Specifications]\n\n[document|212466|Setup Guide Logitech USB Headset H540]\n\n[document|492546|Logitech USB Headset H540 Setup Guide]\n\n[document|1538862|Logitech USB Headset H540 Complete Setup Guide (EN, FR)]\n\n[document|1540775|Logitech USB Headset H540 Setup Guide (EN, ZH, KO)]","contents_json":{"type":"doc","content":[{"type":"heading","attrs":{"level":2},"content":[{"type":"text","text":"Background"}]},{"type":"paragraph","content":[{"type":"text","text":"The Logitech H540 is a plug-and-play USB computer headset designed for calls, music, and video conferencing, delivering digital stereo sound with laser\u2011tuned drivers and a built\u2011in equalizer for enhanced audio clarity. It features a rotating noise\u2011canceling boom microphone, an inline mute with LED indicator, and on\u2011ear controls for volume and mute. The headset offers padded earcups and an adjustable headband for extended comfort. The exterior is built from durable materials with a reinforced headband and soft padding for everyday use."}]},{"type":"heading","attrs":{"level":2},"content":[{"type":"text","text":"Identification"}]},{"type":"paragraph","content":[{"type":"text","text":"The Logitech H540 USB Computer Headset can be identified by the model number (M\/N A-00042). The model label is on the Logitech H540 USB Computer Headset can be identified by its model name and SKU (H540 \/ 981-000510). Model\/SKU information appears on the product packaging and on product labeling; common markings are found near the USB connector or inline mute module. This label lists the model (M\/N), part (P\/N), and serial (S\/N) numbers."}]},{"type":"heading","attrs":{"level":2},"content":[{"type":"text","text":"Specifications"}]},{"type":"bulletList","attrs":[],"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Form Factor","marks":[{"type":"bold"}]},{"type":"text","text":": Over-the-head, over-the-ear (on-ear\/over-ear design)"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Connection Type","marks":[{"type":"bold"}]},{"type":"text","text":": Wired USB (USB-A plug, plug-and-play)"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"USB VID:PID","marks":[{"type":"bold"}]},{"type":"text","text":": 0x046D:0x0A37 (Logitech) \u2014 some regional listings also show 0x046D:0x0A39"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"USB Protocol \/ Speed","marks":[{"type":"bold"}]},{"type":"text","text":": USB 2.0 \u2014 Full Speed"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Headphone Frequency Response","marks":[{"type":"bold"}]},{"type":"text","text":": 20 Hz to 20 kHz"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Microphone Type & Frequency","marks":[{"type":"bold"}]},{"type":"text","text":": Rotating boom, noise-canceling; mic frequency response 10 Hz to 6.5 kHz"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Cable Length","marks":[{"type":"bold"}]},{"type":"text","text":": 6.15 feet (1.8 meters)"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Weight","marks":[{"type":"bold"}]},{"type":"text","text":": 130 g (4.5 oz)"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Product Dimensions (W\u00d7D\u00d7H)","marks":[{"type":"bold"}]},{"type":"text","text":": 200 mm \u00d7 65 mm \u00d7 185 mm (7.9 in \u00d7 2.6 in \u00d7 7.3 in)"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Model \/ SKU \/ MPN","marks":[{"type":"bold"}]},{"type":"text","text":": H540 USB Computer Headset \u2014 SKU \/ MPN: 981-000510 (productID: h540-usb-computer-noise-cancelling)"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","text":"Key Features","marks":[{"type":"bold"}]},{"type":"text","text":": Laser\u2011tuned drivers with built\u2011in equalizer, noise\u2011canceling mic, on\u2011ear controls, inline mute LED, padded comfort; no software required for basic operation"}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"type":"text","text":"Troubleshooting"}]},{"type":"paragraph","content":[{"type":"text","text":"Common repair-relevant faults include no audio or mic not detected (often caused by faulty USB connector or cable, or OS\/audio settings) and intermittent audio from a single earcup (broken internal wire or solder joint). Diagnose by testing the headset on another USB port\/computer, checking OS input\/output device selection, gently wiggling the cable and USB plug while listening for changes, and opening an earcup to inspect wiring, connector pads, and solder joints for breaks."}]},{"type":"paragraph","content":[{"type":"text","text":"For additional troubleshooting help, visit: Visit "},{"type":"text","text":"https:\/\/support.logi.com"},{"type":"text","text":" for drivers, product support articles, and contact options."}]},{"type":"heading","attrs":{"level":2},"content":[{"type":"text","text":"Additional Information"}]},{"type":"heading","attrs":{"level":3},"content":[{"type":"text","text":"Warranty Info"}]},{"type":"paragraph","content":[{"type":"text","text":"Refer to Logitech's regional warranty pages; typical warranty coverage is a limited hardware warranty (check support.logi.com for region-specific terms)."}]},{"type":"bulletList","attrs":[],"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","marks":[{"type":"link","attrs":{"href":"https:\/\/www.logitech.com\/en-us\/products\/headsets\/h540-usb-computer-noise-cancelling","target":false}}],"text":"https:\/\/www.logitech.com\/en-us\/products\/headsets\/h540-usb-computer-noise-cancelling"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","marks":[{"type":"link","attrs":{"href":"https:\/\/support.logi.com\/hc\/en-us\/articles\/360023304934-Logitech-USB-Headset-H540-Technical-Specifications","target":false}}],"text":"https:\/\/support.logi.com\/hc\/en-us\/articles\/360023304934-Logitech-USB-Headset-H540-Technical-Specifications"}]}]}]},{"type":"paragraph","content":[{"type":"text","text":"Setup Guide Logitech USB Headset H540","marks":[{"type":"siteLink","attrs":{"kind":"document","id":"212466","options":"","defaultText":null,"newWindow":false,"href":"\/Document\/WLOnQMtgESYBAnnW\/Setup-Guide-Logitech-USB-Headset-H540.pdf"}}]}]},{"type":"paragraph","content":[{"type":"text","text":"Logitech USB Headset H540 Setup Guide","marks":[{"type":"siteLink","attrs":{"kind":"document","id":"492546","options":"","defaultText":null,"newWindow":false,"href":"\/Document\/sayuMaHaRNorgEen\/Logitech-USB-Headset-H540-Setup-Guide.pdf"}}]}]},{"type":"paragraph","content":[{"type":"text","text":"Logitech USB Headset H540 Complete Setup Guide (EN, FR)","marks":[{"type":"siteLink","attrs":{"kind":"document","id":"1538862","options":"","defaultText":null,"newWindow":false,"href":"\/Document\/sWxojRjGvMbEM4Ep\/Logitech-USB-Headset-H540-Complete-Setup-Guide-EN-FR.pdf"}}]}]},{"type":"paragraph","content":[{"type":"text","text":"Logitech USB Headset H540 Setup Guide (EN, ZH, KO)","marks":[{"type":"siteLink","attrs":{"kind":"document","id":"1540775","options":"","defaultText":null,"newWindow":false,"href":"\/Document\/UcxmfFr4OfgmOrol\/Logitech-USB-Headset-H540-Setup-Guide-EN-ZH-KO.pdf"}}]}]}]},"contents_rendered":"
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Background<\/h2><\/div>\n\n

The Logitech H540 is a plug-and-play USB computer headset designed for calls, music, and video conferencing, delivering digital stereo sound with laser\u2011tuned drivers and a built\u2011in equalizer for enhanced audio clarity. It features a rotating noise\u2011canceling boom microphone, an inline mute with LED indicator, and on\u2011ear controls for volume and mute. The headset offers padded earcups and an adjustable headband for extended comfort. The exterior is built from durable materials with a reinforced headband and soft padding for everyday use.<\/p>\n\n

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Identification<\/h2><\/div>\n\n

The Logitech H540 USB Computer Headset can be identified by the model number (M\/N A-00042). The model label is on the Logitech H540 USB Computer Headset can be identified by its model name and SKU (H540 \/ 981-000510). Model\/SKU information appears on the product packaging and on product labeling; common markings are found near the USB connector or inline mute module. This label lists the model (M\/N), part (P\/N), and serial (S\/N) numbers.<\/p>\n\n

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Specifications<\/h2><\/div>\n\n