User guide
FRONT PANEL PRESETS
53
MIDI data only to outputs 6, 7 and 8. Input 7 routes MMC 
to the MIDI Express XT only. Input 8 does a combination 
of inputs 6 and 7.
MIDI Machine/for the micro express
This preset provides MIDI data, time code, and MIDI 
Machine Control settings for using MIDI Machine 
Control between devices without a computer.
Inputs 1-2 are reserved for non-MMC devices being 
routed to outputs 1-4, as well as the computer.
Input 3 is also routed to the computer but not to any of the 
MIDI outputs.
MIDI outputs 5 and 6 are reserved for MIDI Machine 
devices, as these ports are programmed to receive MIDI 
Time Code and MMC transport commands from the 
micro express.
MIDI inputs 3 and 4 are intended for MMC controller 
devices, and they are each programmed slightly differently 
to accommodate several different scenarios. Input 3 routes 
MMC to the micro express only. Input 4 routes MIDI data 
only to output 6.
Direct
This preset causes your Express interface to function like a 
simple 1 IN/8 OUT or 1 IN/ 6 OUT MIDI interface, 
respectively. All of the extra routing, merging, muting, 
rechannelizing, and running status features are disabled. 
Your Express interface applies no processing whatsoever 
to MIDI data as it is sent to and from the computer. This 
mode is referred to as Direct Connect mode through this 
manual.
Input 1 connects to the computer, and the computer 
connects to all 8 (or 6) outputs. But none of the inputs are 
connected directly to the outputs.
This preset can be used effectively to solve problems with 
non-standard MIDI data transfers. For example, some 
samplers transmit sample dumps in a way that won’t work 
!USB Interfaces Manual Book Page 53 Tuesday, August 16, 2011 11:21 AM










