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Driver Details

Knowles Acoustics IntelliSonic Speech Enhancement, v.2.1.35, A01
Noise supression and echo cancellation driver for M08 TLOB platforms
Release Date 3/1/2007
Importance: Optional
Version: 2.1.35,A01

The following formats are available for the file you have selected

File Format: Hard-Drive Download File Download File
File Name:


Description: This file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, and then run (double-click) it to unzip the set of files. Follow the instructions to complete the installation.
Download Type: HTTP
File Size: 7MB

Previous Versions

No previous version available.


Noise supression and echo cancellation driver for M08 TLOB platforms

Level of Importance:Optional

Dell recommends the customer review specifics about the update to determine if it applies to your system. The update contains changes that impact only certain configurations, or provides new features that may/may not apply to your environment.

Important Information

Please make sure that WMI service is ready before installing this package in Windows 2000. WMI (Windows Management Instyrumentation) service is the base to access SMBIOS in all Windows operating systems.


Latitude D620 ATG
Operating Systems
MS Windows 2000
MS Windows XP

Applies to

  • IntelliSonic Speech Enhancement

Fixes & Enhancements

1. Added Win2K support. 2. Added Brazilian Portuguese language support for the GUI of installer and the control panel. 3. Removed the microphone array operating instructions from the help file.

Installation instructions

Hard Drive Installation (via WinZip) with Setup.exe File for R149609.EXE


1.Click Download Now, to download the file.
2.When the File Download window appears, click Save (Windows XP 
users will click Save) this program to disk and click OK.  The Save In: 
window appears. 
3.From the Save In: field, click the down arrow then click to 
select Desktop and click Save.  The file will download to your desktop.
4.If the Download Complete window appears, click Close.  The file 
icon appears on your desktop.


1.Double-click the new icon on the desktop labeled R149609.EXE.
2.The Self-Extracting window appears and prompts you to extract or 
unzip to C:\DELL\DRIVERS\R149609. Write down this path so the executable (I.e. 
Setup.exe) file can be found later.
3.The Self-Extractor window appears.
4.Click OK.
5.After completing the file extraction, if the Self-Extractor 
window is still open, close it.
6.Click the Start button and then click Run.
7.Type C:\DELL\DRIVERS\R149609 in the Open textbox and then click OK.
8.Follow the on-screen installation instructions.            


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