Vendor: POLY-HP

Poly DA75 USB-to-Headset QD Audio Processor (4 pin) (USB-A and USB-C)

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Regular price $35.00 Sale price $35.00 Regular price $70.00
Sale 50.0% $35.00 (50.0%)
Description

Poly (Plantronics) DA75 USB-A/USB-C Digital Adapter

SKU: 786C6AA


About this item

·        Dual USB Connectivity: Built-in USB-A and USB-C connectors for maximum compatibility.

·        QD Headset Support: Works seamlessly with all Poly Quick Disconnect (QD) headsets.

·        Intelligent Headset Recognition: Automatically optimizes audio performance based on the connected headset.

·        Professional Audio Quality: Provides clear, wideband audio optimized for UC and softphone calls.

·        SoundGuard® Digital Protection: Safeguards hearing against sudden loud spikes and acoustic shocks.

·        Remote Firmware Updates: Keep devices up to date via Poly Lens cloud/software.

·        No Inline Controls: Designed as a streamlined adapter (control-free model).

·        Lightweight & Portable: Compact design with improved cable durability.


Product Description

The Poly DA75 Digital Adapter (SKU: 786C6AA) is a professional USB solution for connecting Poly QD headsets to computers and modern devices. Offering dual USB-A and USB-C connectivity, it ensures compatibility with both older and newer systems.

Engineered with intelligent headset recognition, the DA75 automatically fine-tunes audio settings to deliver professional-grade clarity for softphone and UC applications. Its SoundGuard® Digital acoustic protection ensures safe listening, while remote firmware updates via Poly Lens make it future-proof.

Unlike the DA85, the DA75 is designed without inline call controls, making it a streamlined and cost-effective option for enterprises and call centers that require robust audio without additional hardware buttons.


Product Information

Feature

Details

Model Name

Poly DA75 USB-A/USB-C Adapter

SKU

786C6AA

Connectivity

USB-A & USB-C connectors

Headset Compatibility

Works with all Poly Quick Disconnect (QD) headsets

Controls

None (no inline controls)

Audio Protection

SoundGuard® Digital (anti-startle, acoustic shock protection)

Audio Performance

Wideband PC audio, optimized for UC & softphones

Firmware Updates

Yes, via Poly Lens (remote updates supported)

Weight

Lightweight, portable

Durability

Enhanced cable design for daily enterprise use

Warranty

2 years

Ideal For

Call centers, office professionals, UC users

Use Cases

Connecting Poly QD headsets to PCs, laptops, and other USB-A/C devices

Is Discontinued

No

Country of Origin

China

 

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