CRYSTAL* 4232/4236 AUDIO DEVICE DRIVERS FOR USE WITH WINDOWS* NT 
VERSION 3.51 OR Version 4.0.

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1.0 REVISION HISTORY
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May 10, 1996:  Version 1.10
August 30, 1996:  Version 1.20

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2.0 INTRODUCTION
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This file contains last minute updates.  Please read this file before
proceeding with the installation.

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3.0 INSTALLATION INSTRUCTIONS for WinNT* 3.51
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1.  Insert the Crystal WindowsNT Driver diskette.
2.  Double click the Drivers icon in the Control Panel.
3.  Double click the Drives icon.
4.  Select Add.
5.  Highlight Unlisted or Updated Driver.
6.  Select OK
7.  Select Browse.
8.  Select A: under Drives.
9.  Select OK
10. Select New.
11. Use the default Business Audio Setup or change to desired 
    selections.
12. Select Restart Now.


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4.0 INSTALLATION INSTRUCTIONS for WinNT 4.0
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1.  Insert the Crystal WindowsNT Driver diskette.
2.  Double click the Multimedia icon in the Control Panel.
3.  Click on the Devices tab.
4.  Click on the Add button.
5.  Point to the floppy drive.
6.  Once installation is completed the user will be prompted
    for restart.  Restart the computer.


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5.0 KNOWN ISSUES
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1.  The default Windows NT mixer panel is not completely supported.  
    It is suggested that the Crystal mixer panel be used at all 
    times.
2.  This release does not contain a MIDI OUT driver.  Load the FM 
    Synth driver that ships with the Windows NT* operating system.
3.  Enhanced Full Duplex mode only supports PCM* file compression 
    format.
4.  GSM* 6.10 file compression format is not fully supported.



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6.0 NEW FEATURES
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1.  PnP support for Win NT 4.0.
2.  4236B support for parts bonded with a 4236 ID.
3.  Support for APM on portables with custom APM enhancements.

*  Other brands and names are the property of their respective owners.


