M-AUDIO 49i User Manual

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KeyStudio 49i User Guide
Minimum System Requirements
5
Standalone
Standalone operation refers to using KeyStudio without a computer  An optional 9V, 500mA center-positive power supply (sold 
separately) is required for standalone operation 
Bus-Powered
In this mode of operation, KeyStudio is connected to a PC or Mac with a USB cable  When using the KeyStudio 49i with your 
computer, your computer system must meet the following minimum specifications  
M-Audio KeyStudio 49i Hardware  
and GM Module Software:
Windows XP (SP2)*
• Pentium
®
 III 1GHz or AMD K7  
Athlon 1GHz 
(CPU may be higher for laptops)
• 512 MB RAM
• One native USB port
• 350 MB free hard disk space for  
GM Module
• CD-ROM drive for installation of  
GM Module
*Home and Professional Edition only. 
Windows Media Center Edition is not 
currently supported.
Windows Vista 32-bit
• Pentium
®
 III 1GHz or AMD K7  
Athlon 1Ghz 
(CPU may be higher for laptops)
• 1 GB RAM
• 128 MB Graphics Card
• One native USB port
• 350 MB free hard disk space for  
GM Module
• CD-ROM drive for installation of  
GM Module
Mac OS X
• Macintosh G4 1GHz†
• OS X 10.3.9 with 512 MB RAM
• OS X 10.4.9 with 512 MB RAM
• One native USB port
• 350 MB free hard disk space for  
GM Module
• CD-ROM drive for installation of  
GM Module
†G3/G4 accelerator cards are not 
supported.
M-Audio suggests you also check the minimum system requirements for any software applications you plan on using with your new 
M-Audio hardware, as they may be greater than the above.
Important: Connect your Headphones or powered speakers to KeyStudio 49i. Sounds created by KeyStudio and from software 
used with it will be available at the audio outputs on KeyStudio 49i (and not on the outputs of your computer’s built-in soundcard).