M Audio MIDISPORT 4x4 Anniversary Edition - 4-in/4-out USB MIDI Interface

In commemoration of M-Audio’s 20th anniversary, the Midiman MIDISPORT 4x4 Anniversary Edition gives the popular multi-port USB MIDI interface an updated new look. MIDISPORT 4x4 Anniversary Edition addresses a total of 64 x 64 discrete channels of MIDI I/O via USB, allowing you to simultaneously connect a variety of MIDI devices. Bus-powered architecture provides the option of totally mobile operation.

Top Features:

4-in/4-out MIDI interface > 64 discrete MIDI input channels, 64 discrete MIDI output channels
USB bus power > requires no external power supply
class-compliant operation with Windows XP, Vista and Mac OS X > true plug-and-play functionality
compact and lightweight > mobile or desktop use

Full Features:

4-in/4-out MIDI interface (64 discrete MIDI input channels, 64 discrete MIDI output channels)
connection and power via USB—requires no external power supply
class-compliant operation under Windows XP, Vista and Mac OS X—no additional drivers required
MIDI activity indicator for each port
compact and lightweight for mobile or desktop use

Compatibility
Class-compliant
MME
Mac OS X Core MIDI

Minimum System Requirements (PC)
Windows XP *
Windows XP (SP2), Pentium 3 - 800MHz
256 MB RAM, Native USB port
DirectX 9.0c
Windows Vista
Windows Vista (32-bit / 64-bit editions),
Pentium 3 - 1 GHz
1 GB RAM, Native USB port
* Home and Professional Edition only. Windows Media Center
Edition, Windows 2000, NT, Me and 98 are not supported.
M-Audio suggests you also check the minimum system requirements for your software, as they may be greater than the above.

Minimum System Requirements (Mac)
Macintosh **
Macintosh G4 500 w/ Mac OS X 10.4.9
Macintosh G4 867 w/ Mac OS X 10.5.1
512 MB RAM
Native USB port
**G4 accelerator cards not supported
M-Audio suggests you also check the minimum system requirements for your software, as they may be greater than the above.