Roland UM-4, Руководство пользователя

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Main Specifications
UM-4: 64 Channel USB MIDI Interface
Connectors
MIDI Connectors (IN x 4, OUT x 4)
USB Connector
Power Supply Bus-powered (Supplied from Computer or USB Hub)
Current Draw 150 mA (during operation)
Dimensions 8-5/8 (W) x 3-15/16 (D) x 1-3/4 (H) inches
218 (W) x 99 (D) x 43 (H) mm
Weight 1 llbs 9 oz
0.7 kg
Accessories UM-4 Driver CD-ROM
USB Cable (2 m x 1)
Rubber Feet x 4
Owner’s Manual
* In the interest of product improvement, the specifications and/or appearance of this unit are
subject to change without prior notice.
System requirements
The UM-4 and the USB MIDI drive require the following operating environment. Please
make sure that each condition has been met.
■
Windows
Operating system Microsoft® Windows® 98
Computer Windows® 98 compatible computer with a USB
connector conforming to USB Specification Version 1.0
CPU / clock MMX® Pentium® processor / 166 MHz or better
Display resolution / colors 640 x 480 pixels or more / 256 colors or more
Memory 32 MB or more
Required hard disk capacity 1 MB or more
■ Macintosh
Operating system Mac OS 8.5 or later
Computer Apple Macintosh series having USB ports as the
standard application
CPU / clock
PowerPC G3 / 233 MHz or better
Display resolution / colors 640 x 480 pixels or more / 32000 colors or more
Memory 64 MB or more
Required hard disk capacity 1 MB or more
* Although Roland has tested numerous configurations, and has determined that on average, a
computer system similar to that described above will permit normal operation of the UM-4,
Roland cannot guarantee that a given computer can be used satisfactorily with the UM-4
based solely on the fact that it meets the above requirements. This is because there are too
many other variables that may influence the processing environment, including differences
in motherboard design and the particular combination of other devices involved.