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Round black speakerphone on flat surface with USB dongle nearby

Yealink SP92 Conference Speakerphone with Dongle, 20h Battery, 13ft Range

SKU CH-MN9X-38XTS

A portable speakerphone with AI noise cancellation and 360° pickup for 4–8 people, offering 20-hour battery life and Bluetooth 5.3 plus USB or dongle connectivity

  • Sports Team1 Piece
  • AI noise cancellation filters over 1000 background sounds for clear speech
  • 360-degree mic with 50mm speaker covers 13ft radius for 4-8 people
  • Full-duplex audio with virtual bass enables natural simultaneous conversation
  • Teams certified and works with Zoom, Webex, Google Meet on all major OS
  • 20-hour battery life recharges in 2.5 hours with 20-day standby

Yealink SP92 Conference Speakerphone

The Yealink SP92 is a portable conference speakerphone built for small meeting rooms holding four to eight people. It ships with a Bluetooth dongle and carries Microsoft Teams certification for compatibility with major UC platforms. Real-time AI noise cancellation filters over 1,000 background sounds such as keyboard taps and AC hum. A 50mm speaker and omnidirectional microphone deliver 360-degree room coverage up to 13ft.

Practical limits of Bluetooth 5.3

Bluetooth 5.3 provides a wireless range up to 30m, while the included BT51C dongle offers an alternative link for laptops and desktops. A USB-C cable with a C-to-A adapter covers wired scenarios when wireless spectrum is congested. The built-in battery supports 20 hours of talk time and recharges fully in 2.5 hours from a 5V/2A source. Standby time reaches 20 days between charges.

Build quality and daily implications of connectors

The unit weighs 276g and measures 5 inches by 5 inches by 1.3 inches, slipping easily into a laptop bag alongside the supplied carrying case. Triple connectivity lets users switch between Bluetooth, the dongle, and USB-C without re-pairing devices. Full-duplex microphones enable natural simultaneous conversation, while Virtual Bass balances voice clarity with deeper music playback. Echo and reverberation cancellation further clean the audio path.

Highlights

  • AI noise cancellation filters over 1000 background sounds for clear speech
  • 360-degree mic with 50mm speaker covers 13ft radius for 4-8 people
  • Full-duplex audio with virtual bass enables natural simultaneous conversation
  • Teams certified and works with Zoom, Webex, Google Meet on all major OS
  • 20-hour battery life recharges in 2.5 hours with 20-day standby

Specifications

Sports Team1 Piece

Questions about this item

Should I choose the SP92 with the BT51C dongle or the SP92 without it?

The SP92 with dongle includes the BT51C USB adapter for a dedicated wireless link to a PC, while the version without relies on the computer's own Bluetooth 5.3 radio; both share the same 20h battery, 13ft pickup and 50mm speaker.

What does the 13ft pickup radius mean in a real meeting room?

The omnidirectional microphone captures voices clearly within a 4m circle, so 4 to 6 people seated around a table are heard without leaning toward the unit.

How does Bluetooth 5.3 limit the way I connect the speakerphone?

Bluetooth 5.3 provides a wireless range up to 30m for pairing with phones or laptops, and the included BT51C dongle adds a USB-C/A connection for computers without Bluetooth.

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