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Delock USB Headset and Microphone Adapter with 2 x 3.5 mm
Stereo Jack for Windows and Mac OS
Description
This USB adapter by Delock allows the connection of
headsets and microphones with 3.5 mm stereo jack male
and is especially designed for the use of video chat
programs such as Teams, Zoom or Skype for
Business.
Convenient button control
With the push-button control, calls can be accepted,
dialed, held or rejected, and the microphone or webcam
can be muted or switched off. The volume on the headset
can be easily adjusted with the volume up and down keys.
USB DAC and ADC converter
The USB adapter has a built-in digital to analogue and
analogue to digital converter. The adapter offers a
sampling rate of up to 16 Bit / 48 kHz and can therefore
record and playback audio signals in DVD quality.
Integrated headphone amplifier
The adapter has a headphone class G amplifier which
can also be used to connect power-intensive headsets with
up to 28 mW @ 32 ohms.
Plug & Play
Due to USB Plug & Play the microphone is ready to use
immediately, no driver installation is needed.
Note
Depending on the system setup and existing system configuration, the system may not
support all button functions.
Specification
• Connectors:
1 x USB 2.0 Type-A male
1 x 3.5 mm 3 pin stereo jack female (TRS)
1 x 3.5 mm 4 pin stereo jack female (TRRS)
• Sample rate: 16 Bit / 48 kHz for record and playback
• Signal-to-noise ratio (SNR): ca. 100 dB
• Total Harmonic Distortion + Noise (THD+N): 1 %
• Headphone amplifier: Class G up to 28 mW @ 32 Ohm
• Multifunction buttons: microphone mute / video camera on / off, answer call / end call /
hold, volume up and down
• LED indicators: red / blue / green
• USB audio device specification 1.0
• USB HID class 1.1
• USB bus powered
• Plug & Play
• Cable length: ca. 40 cm
• Dimensions (LxWxH): ca. 50 x 21 x 14 mm
System requirements
• Mac OS 10.15.7 or above
• Windows 8.1/8.1-64/10/10-64
• PC or laptop with a free USB Type-A port
Item no. 66731
EAN: 4043619667314
Country of origin: China
Package: Retail Box
Package content
© 2021 by Delock. All names and symbols mentioned here are property of the respective producer. Printing errors,
changes and errors excepted.
www.delock.de
66731
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• USB adapter
• User manual
Images
© 2021 by Delock. All names and symbols mentioned here are property of the respective producer. Printing errors,
changes and errors excepted.
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66731
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General
Function: Plug & Play
Specification: USB 2.0
Supported operating system: Mac OS 10.15.7 or above
Windows 10 32-bit
Windows 10 64-bit
Windows 8.1 32-bit
Windows 8.1 64-bit
Interface
Connector 1: 1 x USB 2.0 Type-A male
Connector 2: 1 x 3.5 mm 3 pin stereo jack female
connector 3: 1 x 3.5 mm 4 pin stereo jack female
Technical characteristics
Voltage: USB bus powered
Sample rate: 16 Bit / 48 kHz
Signal noise ratio (SNR): ca. 100 dB
Physical characteristics
Cable length: 40 cm
LED colour: red
blue
green
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© 2021 by Delock. All names and symbols mentioned here are property of the respective producer. Printing errors,
changes and errors excepted.
www.delock.de
66731
3 / 3
17.11.2021
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