PROS.SYS DRIVER	 
 
This is  version 3.47 of PROS.SYS.  It can be used on 
several Media Vision sound cards, including the Media Vision Prosonic 
16, Deluxe, Pro 3d and Premium 3D sound cards. 
 
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                                NOTE
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Because several of these cards use the driver with different parameters, 
some care will have to be taken to correctly configure your new driver before  
putting it to use.  Follow the instructions for installing this 
driver for use with your particular sound card model. 
 
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Deluxe Card (P/Ns 650-0123-01, 650-0123-51, 650-0123-54) 
 
Make a backup copy of your original PROS.SYS, PROS.EXE and MIXER.EXE 
files.  Copy PROS.SYS, PROS.EXE and MIXER.EXE to the MEDVSN directory. 
No other changes are needed. 
 
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Pro and Premium 3D (P/N 650-0111-01 and 650-0117-01) 
 
Copy PROS.SYS, PROS.EXE and MIXER.EXE to the Media Vision directory, 
typically named either PA3D, Reno or MEDVSN).  Edit CONFIG.SYS and 
change device driver file name from PA3D.SYS to PROS.SYS  Then  
change the MPU401 port address parameter letter from M to P.  An  
example of this change is below: 
 
old...	DEVICE=C:\PA3D\PA3D.SYS A220 I5 D1 H5 M320 Q2 
 
new...	DEVICE=C:\PA3D\PROS.SYS A220 I5 D1 H5 P320 Q2 
 
Check the Set Blaster statement in your AUTOEXEC.BAT.  An explanation of 
Set Blaster is found below.

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Prosonic 16 
 
Make a backup copy of your original PROS.SYS and MIXER.EXE files.  Then
copy PROS.SYS and MIXER.EXE to the Media Vision directory (usually
named Prosonic).  Edit CONFIG.SYS and change the sound card port address
parameter letter from P to A (i.e. P220 becomes A220).  Next change the 16-bit 
DMA channel parameter letter from E to H (i.e. E5 becomes H5).  Change the 
MPU401 port address parameter letter from T to P (ie T330 changes to P330.) 
 
old...	DEVICE=C:\PROSONIC\PROS.SYS P220 I5 D1 E5 T320 Q2 
 
new...	DEVICE=C:\PROSONIC\PROS.SYS A220 I5 D1 H5 P320 Q2 
 
Check the Set Blaster statement in your AUTOEXEC.BAT.  An explanation of 
Set Blaster is found below.

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PROS.SYS driver parameters: 
 
Here is a sample line: 
 
	DEVICE=C:\MEDVSN\PROS.SYS A220 I7 D1 H7 P320 Q2 
 
A#	Base address for the sound card. 210, 220, 230, 240, 250, 260. 
	DO NOT use 230 unless the sound card's SCSI host address is 
	removed.
 	default is A220 
 
D#	Sound Blaster 8-bit DMA channel. 1, 3 
	default is D1 
 
I#	IRQ assignment for the board. 2,3,5,7,10, and 15. 
	default is I7 
 
H#	16-bit DMA channel. 5, 7. 
	default is H7 
 
M#	MPU-401 emulation base address. 300, 310, 320, 330. 
	default is M320 
 
Q#	MPU-401 emulation IRQ. 2, 3, 5, and 7. 
	default is Q2 
 
Optional Parameters 
 
V	Displays all hardware settings during driver load. 
 
N	Don't print sign-on banner. 
 
B#	CD Interface Port Address (Only required on Deluxe Sound Card)
	default is 390

Sx	CD Interface Select: x=S for Sony, M for Mitsumi or P for Panasonic
	default is P

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SET BLASTER statement paramters

The SET BLASTER statement is used to set environment variables for Sound Blaster 
emulation.  Here is a sample line:

	SET BLASTER=A220 I5 D1 P330 Q2 T4

Where:
   	A = I/O address
   	I = IRQ setting
   	D = DMA channel
   	T = Sound Blaster compatibility version
   	P = General Midi Port Address
   	Q = General Midi IRQ

and A, I, D, P, Q & T must be upper case.

It is important that the settings on the SET BLASTER line match the settings for 
Sound Blaster emulation on the PROS.SYS line in the CONFIG.SYS.