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Black USB-A video adapter cable for headset

Plantronics

Plantronics 211076-01 APU-76 USB-A video adapter

SKU CH-4YZQ-0Y24D MPN 211076-01

Connects a Plantronics headset to a USB-A port for audio and call control

  • ColorBlack
  • Thunderbolt 3No
  • Connector AUSB-A
  • Connects headset via USB-A for simple setup
  • Black finish matches professional workspace aesthetics
  • Plantronics APU-76 ensures reliable headset compatibility
  • USB-A connector fits standard computer ports directly
  • No Thunderbolt 3 required for straightforward operation

Plantronics APU-76 USB-A headset cable

The Plantronics APU-76 is a USB-A video adapter designed to connect compatible headsets to a computer. It suits office workers and call-centre staff who need a simple wired link for voice communication. The black cable carries audio and control signals between the headset and the host device. No Thunderbolt 3 support is included.

USB-A connector enables direct PC connection

The USB-A plug lets the adapter attach straight to a standard Type-A port without extra dongles or hubs. This removes the need for separate audio jacks or proprietary sockets on the headset side. Power and signalling travel over the single cable, so setup stays minimal. The bundle contains only the cable itself.

USB-A interface limits bandwidth and port options

The USB-A connection tops out at the host port's native speed, which may restrict advanced headset features that demand higher throughput. Systems that provide only USB-C ports cannot accept this adapter without a separate converter. Thunderbolt 3 is not supported, so daisy-chaining or high-speed data paths are unavailable. Length is fixed by the moulded cable.

Highlights

  • Connects headset via USB-A for simple setup
  • Black finish matches professional workspace aesthetics
  • Plantronics APU-76 ensures reliable headset compatibility
  • USB-A connector fits standard computer ports directly
  • No Thunderbolt 3 required for straightforward operation

Specifications

BrandPlantronics
ModelAPU-76
Part Number211076-01
ColorBlack
Thunderbolt 3No
Connector AUSB-A
Shipping weight0.45 kg
Package size108 × 83 × 51 mm

Questions about this item

Will the USB-A connector on the APU-76 wear out and need replacement after repeated headset connections?

The USB-A connector is rated for typical daily insertion cycles; replacement is only needed if physical damage occurs to the plug or port.

What is the first limitation when the APU-76 runs continuously with a headset all day?

The adapter has no active cooling or power delivery, so the host USB-A port’s current limit is reached before the cable itself overheats.

Does the APU-76 generate noticeable heat or fan noise when powering a headset for extended periods?

The APU-76 is a passive cable with no fan or active components, so it produces no audible noise and only minimal warmth during all-day use.

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