StarTech.com

USB Stereo Audio Adapter External Sound Card with SPDIF Digital Audio and Stereo Mic

Add an SPDIF digital audio output and standard 3.5mm audio/microphone connections to your system through USB

Product ID: ICUSBAUDIO2D

  • 96KHz / 24-bit Hi-Fi USB Audio
  • S/PDIF digital output with AC3 (Dolby Digital) and DTS pass-through support
  • 5.1 Surround Sound supported (Windows® only)
View More
  • 3.5mm headphone/microphone ports
  • 4 position TRRS headset with Mic supported
  • Hardware volume knob and Bass/Treble boost EQ switch
  • LED sample rate indicators
  • 16in attached USB cable
41,99 € EUR
VAT not included in the price
198+ In stock
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Overview

The ICUSBAUDIO2D External USB Sound Card lets you add an S/PDIF digital audio output and standard 3.5mm analog audio/microphone connections to your system through USB - a convenient way to bypass or replace an internal sound card without having to open the computer case.

For home-theater quality sound, the USB DAC (digital-to-analog converter) offers 96KHz / 24-bit sampling rates for both playback and recording, and a 3.5mm S/PDIF port with support for Dolby® Digital 5.1 surround sound (AC3) and DTS® pass-through (Note: 5.1 surround sound is supported in Windows® only).

This versatile USB audio adapter features an integrated 3.5mm 4-position TRRS connection for your headphones or combination headset/microphone. Also a convenient external volume control for quick adjustments, a hardware EQ switch for Bass or Treble boosting, and an LED status bar to display the current sampling rate.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

The StarTech.com Advantage

  • Add home-theater surround sound support with the integrated digital S/PDIF output
  • Replace an internal sound card easily with a compact external USB device
  • Adjust sound output easily with external volume and EQ controls

Applications

Connect your computer to a home theater audio receiver through S/PDIF, without opening the case

Add digital audio support to an Ultrabook™ or small form factor system with no internal expansion options

Replace or upgrade the integrated audio on a laptop or portable computer

Technical Specifications

Warranty Information
Warranty 2 Years
Hardware
Bus Type USB 2.0
Chipset ID VIA/VLI - VT1630A
Performance
Audio Specifications 96 KHz / 24-bit Sample Rate

Approx 91dB SNR (A-weighting)

16-100ohm Headphone Drive Ability
Connector(s)
Connector Type(s) 1 - 3.5 mm Mini-Jack (3 Position) Female
1 - 3.5 mm Mini-Jack (4 Position) Female
1 - 3.5mm Mini-Toslink (SPDIF, Optical) Female
1 - USB Type-A (4 pin) USB 2.0 Male
Software
OS Compatibility Windows® XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016
Mac OS X® 10.6 to 10.8
Special Notes / Requirements
Note 5.1 surround sound output is supported in Windows only
System and Cable Requirements Available USB Port
Indicators
LED Indicators 1 - Power
3 - Playback / Recording sample rate
Power
Power Source USB-Powered
Environmental
Humidity 10~90% RH (Non-Condensing)
Operating Temperature 0°C to 60°C (32°F to 140°F)
Storage Temperature 0°C to 70°C (32°F to 158°F)
Physical Characteristics
Cable Length 406.5 mm [16 in]
Color Black
Enclosure Type Plastic
Product Height 16 mm [0.6 in]
Product Length 47 mm [1.9 in]
Product Weight 40 g [1.4 oz]
Product Width 46 mm [1.8 in]
Packaging Information
Shipping (Package) Weight 119 g [4.2 oz]
What's in the Box
Included in Package 1 - USB Stereo Audio Adapter
1 - Software CD
1 - Instruction Manual

Compatibility

View full OS compatibility
Windows® XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016
Mac OS X® 10.6 to 10.8

Certifications

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Accessories

Product Support

Frequently Asked Questions

Before You Buy

Four-position audio cables, connectors, and adapters come in two different wiring standards: CTIA and OMTP. The four-position standard is more commonly referred to as Tip Ring Ring Sleeve (TRRS).

All StarTech.com TRRS audio cables, connectors, and adapters conform to the CTIA standard. Some OMTP audio devices can detect which pinout is being used and switch to the CTIA standard, but not all audio devices can do this.

The CTIA pinout is as follows:

Tip Left Audio
Ring 1 Right Audio
Ring 2 Ground
Sleeve Microphone

Installation

Before you install the device, make sure that your operating system is current (for example, the most recent service pack is installed).

  1. Download the latest drivers from the StarTech.com website at http://www.startech.com/Support. The part number and product ID are on the product packaging.

Note: Windows usually saves the files to the Downloads folder that is associated with your user account (for example, C:\Users\your_name\Downloads).

  1. After the download is complete, right-click the zip folder that you downloaded, click Extract All, and complete the instructions.
  2. In the list of extracted files, right-click the Setup.exe file and click Run as Administrator.

Note: If the Run as Administrator option is not available, you might be attempting to run the installer from within the zipped file. Complete the instructions in step 2 to extract the files.

  1. Complete the instructions to install the device drivers, and restart your computer when prompted to.
  2. After your computer restarts, connect the USB sound card to your computer.

Your computer automatically finishes installing the driver and your device should be ready to use.

Before you install the device, make sure that your operating system is current (for example, the most recent service pack is installed).

  1. Download the latest drivers from the StarTech.com website at http://www.startech.com/Support. The part number and product ID are on the product packaging.

Note: Windows usually saves the files to the Downloads folder that is associated with your user account (for example, C:\Documents and Settings\your_name\My Documents\Downloads).

  1. After the download is complete, right-click the zip folder that you downloaded, click Extract All, and complete the instructions.
  2. In the list of extracted files, double-click the Setup.exe file.
  3. Complete the instructions to install the device drivers, and restart your computer when prompted to.

Your computer automatically finishes installing the driver and your device should be ready to use.

How to

To confirm that Windows detects your USB device, complete the following:

  1. Press the Windows key+R, type devmgmt.msc, and press Enter.
  2. In Device Manager, under the appropriate heading, confirm that your expansion card is listed and that there isn't an exclamation mark next to it.  For example, a USB controller card would be under Universal Serial Bus controllers.

Your USB device is listed according to the name of the chipset. To determine the name of the chipset of your USB device, navigate to www.StarTech.com and look on the Technical Specifications tab for your product.

To confirm that the Mac OS detects your USB device, complete the following:

  1. Click the Apple icon.
  2. Click About This Mac.
  3. Click More Info or System Report.
  4. Under the appropriate heading, confirm that your USB device is listed and that there isn't an error. For example, a network card would be under Ethernet Cards.

You may need to refresh the System Information page after you plug in your device.  To do so, press Command R with the System Information page open.

Your USB device is listed according to the name of the chipset. To determine the name of the chipset of your USB device, navigate to www.StarTech.com and look on the Technical Specifications tab for your product.

Troubleshooting

If the USB device does not work after your computer has been in extended hibernation, it is likely that Windows has automatically turned off the USB Root hub to save power. 

The steps below outline how to configure the USB root hub to stay on during hibernation, to prevent this from happening.
 

Windows 10 / 8

  1. On your keyboard, press the Windows key + X and select Control Panel.
  2. Click Hardware and Sound, then click Power Options.
  3. Click Change plan settings for the plan you want to change.
  4. Click Change advanced power settings.
  5. Click the plus sign (+) next to “USB settings” and “USB selective suspend setting” to expand the options and change the setting to Disabled.
  6. Click OK to apply the setting.

Note: You may need to disconnect and re-connect your USB device after applying these settings to re-establish the connection.

Windows 7 / Vista

  1. Click the Start button and select Control Panel.
  2. Click Hardware and Sound, then click Power Options.
  3. Click Change plan settings for the plan you want to change.
  4. Click Change advanced power settings.
  5. Click the plus sign (+) next to “USB settings” and “USB selective suspend setting” to expand the options and change the setting to Disabled.
  6. Click OK to apply the setting.

Note: You may need to disconnect and re-connect your USB device after applying these settings to re-establish the connection.

Windows XP

  1. On your desktop, right-click the My Computer icon and select Properties.
  2. Click the Device Manager tab.
  3. Expand Universal Serial Bus controllers by clicking the arrow to the left of it.
  4. Right-click the first USB Root Hub device and select Properties.
  5. Click the Power Management tab.
  6. Clear the box next to Allow the computer to turn off this device to save power.
  7. Click OK to apply the setting.
  8. Repeat steps 4-7 for any remaining devices in the Universal Serial Bus Controllers section with “Root Hub” in the name.

Note: You may need to disconnect and re-connect your USB device after applying these settings to re-establish the connection.

The audio format of your source media may be uncompressed (lossless). Uncompressed surround sound audio is not supported by digital (S/PDIF) connections due to bandwidth limitations. When your lossless 5.1 or 7.1 audio content is sent through the Digital S/PDIF connection, data will be lost which can result in limited 2-channel audio playback.

This issue is not an isolated limitation of this StarTech.com audio adapter, as uncompressed surround sound is universally incompatible with digital (S/PDIF) audio.

Digital (S/PDIF) audio supports:

  • 2-channel PCM audio
  • Compressed surround sound audio (Dolby Digital, DD+, DTS, DTS-ES)

Digital (S/PDIF) audio does NOT support:

  • More than 2-channels of PCM audio
  • Uncompressed surround sound audio (DD-TrueHD, DTS-Master Audio)

Playback of digital surround sound is dependent on a variety of factors, including the audio format of your source media, your playback software, and your audio receiver. Digital (S/PDIF) channel settings are managed by the source and playback devices, and cannot be manually configured like analog audio.

When you troubleshoot issues with a sound card, there are some quick tests that you can complete to rule out potential problems. You can test to make sure that the following components are working correctly and are not the source of the issue:

  • Stereo audio cables

  • Speakers or headsets

  • Sound card

To test your setup components, try the following:

  • Use the stereo audio cables, speakers or headsets, and sound card in another setup to see if the problem is with the components or the setup.

  • Use a different set of stereo audio cables, speakers or headphones, and sound card in your setup to see if the problem persists. Ideally, you should test a component that you know works in another setup.

When you test your cables, it is recommended that you do the following:

  • Test each cable individually.

  • Use short cables when you are testing.

When you test the speakers or headsets and sound card, it is recommended that you do the following:

To check the default playback device on a computer that is running a version of Windows XP, do the following:

  1. Click Start.
  2. Click Control Panel.
  3. Click Sound and Audio Devices.
  4. Click the Audio tab.
  5. In the Default device drop-down menu, click the sound card.

To check the default playback device on a computer that is running a version of Windows Vista or Windows 7, do the following:

  1. Click Start.
  2. Click Control Panel.
  3. Click Hardware and Sound.
  4. Click Sound.
  5. On the Playback tab, right-click the sound card and click Set as Default Device.

To check the default playback device on a computer that is running a version of Windows 8, do the following:

  1. Press the Windows key + X.
  2. Click Control Panel.
  3. Click Hardware and Sound.
  4. Click Sound.
  5. Click the Audio tab.
  6. On the Playback tab, right-click the sound card and click Set as Default Device.