DeLOCK 66731 USB Headset and Microphone Adapter

The DeLOCK USB Headset and Microphone Adapter 66731 provides two 3.5 mm stereo jacks for connecting a headset and a microphone to a computer via a USB Type-A plug. Designed for use with video conferencing and chat applications such as Teams, Zoom and Skype for Business, the adapter includes an integrated USB DAC/ADC and headphone amplifier, and connects via a 0.4 m cable in a compact black housing.

Advantages

The adapter supports plug & play operation without driver installation and offers audio sampling up to 16 bit / 48 kHz for DVD-quality recording and playback. A built-in headphone class G amplifier delivers up to 28 mW at 32 Ω to drive power-demanding headsets. Dedicated push-button controls allow accepting, ending or holding calls, muting microphone or webcam, and adjusting headset volume directly from the adapter.

Suitable for

• Video conferencing and online meetings (Teams, Zoom, Skype for Business)
• Connecting analog headsets and microphones to computers without 3.5 mm combo jacks
• Simple desktop setups requiring a compact USB audio interface

Key specifications

• Connectors: 2 x 3.5 mm stereo jacks (headset and microphone), USB Type-A male
• Audio converter: USB DAC and ADC, up to 16 Bit / 48 kHz
• Headphone amplifier: class G, up to 28 mW @ 32 Ω
• Cable length: 0.4 m
• Compatibility: Windows and macOS (USB Plug & Play)
• Colour: Black
• Manufacturer part number (MPN): 66731
• EAN: 4043619667314

How to use

Connect the USB Type-A plug to an available USB port on your computer and insert your headset and microphone into the respective 3.5 mm jacks. The device is recognized automatically via USB Plug & Play; no driver installation is required. Use the push-button controls on the adapter to manage calls, mute the microphone or webcam, and adjust volume.

Recommendations

For optimal audio performance, use headsets with an impedance around 32 Ω to benefit from the built-in amplifier. Place the adapter within easy reach to access the call and volume buttons during meetings. Avoid exposing the cable and connectors to excessive bending or moisture.