The PSMD4U is an audio device manufactured by Toshiba. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This driver - "driver_audio_conexant_27320D.exe" - has been downloaded 70 times and is rated 5 out of 5 stars based on 9 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 9.3 MB.
PSMD4U
Conexant High Definition SmartAudio 221
Satellite M305-S4990E
Satellite M305-S4991E
Satellite Pro U400-S1002V
Satellite Pro U400-S1301
Satellite Pro U400-SP1801
Windows XP
3.47.1.0r4 (7-Apr-2008)
3.47.1.0 (2008-02-01) via .inf
Conexant Audio Driver for Windows XP
Manivannan (DG Staff Member) on 7-Oct-2008
To get the PSMD4U driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Toshiba PSMD4U into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Toshiba Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Toshiba website. Most major device manufacturers update their drivers regularly.
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
CHDAud.sys | 732.2 KB | 1 Feb 2008 |
ISACS.ini | 173 bytes | 26 Jun 2007 |
Setup.exe | 1.0 MB | 25 Jan 2008 |
SmAudio/Setup.exe | 1.0 MB | 25 Jan 2008 |
SmAudio/SmAudio.ini | 9.3 KB | 4 Feb 2008 |
SmAudio/SmAudio/BlueStream.wav | 56.9 KB | 20 Nov 2007 |
SmAudio/SmAudio/CnxtMusic.WAV | 3.2 MB | 20 Nov 2007 |
SmAudio/SmAudio/CnxtVoice.WAV | 439.5 KB | 20 Nov 2007 |
SmAudio/SmAudio/RedStream.wav | 57.5 KB | 20 Nov 2007 |
SmAudio/SmAudio/SmAudio.exe | 2.7 MB | 5 Feb 2008 |
SmAudio/SmAudio/dll/res0401.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0404.dll | 28.7 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0405.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0406.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0407.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0408.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0409.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res040a.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res040b.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res040c.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res040d.dll | 28.7 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res040e.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0410.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0411.dll | 28.7 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0412.dll | 28.7 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0413.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0414.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0415.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0416.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0419.dll | 32.8 KB | 4 Dec 2007 |
SmAudio/SmAudio/dll/res041d.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res041e.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res041f.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0804.dll | 28.7 KB | 21 Nov 2007 |
SmAudio/SmAudio/dll/res0816.dll | 32.8 KB | 21 Nov 2007 |
SmAudio/x64/setup64.exe | 1.3 MB | 25 Jan 2008 |
TE1EQ.ini | 26.3 KB | 29 Jan 2008 |
TE1HER5a.inf | 30.5 KB | 1 Feb 2008 |
TE1HERza.ini | 179 bytes | 12 Mar 2008 |
UCI32A27.dll | 229.4 KB | 25 Jan 2008 |
UIU32a.exe | 1.0 MB | 25 Jan 2008 |
install.exe | 2.1 MB | 15 Feb 2008 |
kb888111xpsp2.exe | 720.1 KB | 10 Jan 2005 |
te1her5a.cat | 13.3 KB | 4 Feb 2008 |