Translator USB to Audio

Versatile USB to Audio Accessory

Product Picture
  • Converts USB audio to high quality stereo analog audio
  • Compact size (2.25 x 1.0 x 0.5 in)
  • Plug and Play convenience, drivers not required for Windows, Linux, or Mac OS X v10.0 or later
  • USB bus powered, requires no external power
  • Works with both USB 2.0 and USB 1.1 ports
  • USB Audio Device Class Specification 1.0 compliant
  • Supports mono microphone input
  • Buttons for volume increase and decrease
  • Separate mute buttons for microphone input and speaker output
  • LED indicators for microphone mute status and USB connection status
  • Type A USB connector and 3.5 mm mini-jack audio connectors


The USB Audio Converter connects to a standard Type A USB port and converts USB audio signals to stereo analog audio for speakers or headphones. It also converts mono microphone input to USB audio. The adapter requires no external power connection as it is entirely powered by the USB bus.

Button controls on the Converter allow increasing or decreasing the output sound volume. Separate mute buttons allow muting the sound output or the microphone input independently.

The USB Audio Converter provides high quality microphone input and stereo output when connected to either a USB 2.0 or a USB 1.1 port.


Dimensions (W x D x H) 1" x 2.25" x 0.5" (25.4 x 57.2 x 12.7 mm)
Weight 0.5 lb (0.2 kg)
Power 0.5W
Distance Audio: 10 feet (3.0m)
Connectors USB: Type AAudio Out: 3.5mm stereo jackMicrophone In: 3.5mm stereo jack
Controls Activity: 2 LED'sPower: USB interface
Environment Operating temperature: 32°F–104°F (0°C–40°C)Storage temperature: -4°F–140°F (-20°C–60°C)Relative humidity: 20%–90%, non-condensing


Product Part Number Description
CNV-USB-A2-7.1 USB to Audio Converter
CAB-SPMMxxx Audio 3.5mm Cable


Datasheet • Translator USB to Audio PDF
Manual • Translator USB to Audio • Installation and Operation PDF