This USB adapter from Delock enables the connection of headsets and microphones with 3.5 mm jack plugs and is specially designed for the use of video chat programs such as Teams, Zoom or Skype for Business.

With the button control, calls can be accepted, dialled, held or rejected, and the microphone or webcam can also be muted or switched off. The volume on the headset can be conveniently adjusted with the loud and soft buttons.

The USB adapter has a built-in digital to analogue and analogue to digital converter. In addition, the adapter offers a sampling rate of up to 16 bit/48 kHz and can therefore record and play back audio signals in DVD quality.

The adapter has a headphone class G amplifier that can also drive high-power headsets with up to 28 mW @ 32 ohms.

Thanks to USB Plug & Play, the adapter is ready to use immediately and no driver installation is necessary.

Note: Depending on the system setup and the existing system configuration, the system may not support all button functions.

Connectors: 1x USB 2.0 type-A plug, 1x 3.5 mm 3 pin jack (TRS), 1x 3.5 mm 4 pin jack (TRRS)
Sampling rate: 16 bit/48 kHz for playback and recording
Signal-to-noise ratio (SNR): approx. 100 dB
Harmonic distortion + noise (THD+N): 1 %
Headphone amplifier: Class G up to 28 mW @ 32 ohms
Multifunction buttons: mute microphone/video camera on/off, answer/hang up/hold call, volume up and down
LED indicators: red/blue/green
USB Audio Device Specification 1.0
USB HID class 1.1
USB Bus Power
Plug & Play
Cable length: approx. 40 cm
Dimensions (LxWxH): approx. 50 x 21 x 14 mm