UMC32+ DIY USB-MIDI User Manual
Firmware v3.1.0, Hardware v1.1, Datasheet: 03/20/2011 1:37 PM / © 2008-20011 Hale Microsystems LLC, http://www.halemicro.com
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Two (2) UMC32+’s with 10 EXP8SC screw terminal boards for 64 channel inputs plus an additional 16 switches on the Aux inputs (8
from master, 8 from slave). This provides a total of 80 controls using a single bus powered USB connector. Linker board (in center)
connects the UMC’s together. Using multiple processors (a dedicated processor for every 32 I/O’s and 8 aux inputs) the UMC can
achieve a scan rate that is 2X faster than a single processor. It should be noted that the UMC that is connected to the USB bus is the
Master, while the linked UMC is the slave.
