Manual
Table Of Contents
- Important Safety Instructions
 - Contents
 - Introduction
 - Software User's Guide
 - Changing Modes
 - Installation
 - VESA / Omnimount Mounting
 - Hookup Diagrams
 - Front Panel
 - Rear Panel
 - Appendix A: Key Commands
 - Appendix B: Fader Alignment
 - Appendix C: Software Support
 - Appendix D: Service Information
 - Appendix E: Technical Information
 - Mackie Limited Warranty
 
5
Owner’s Manual
Owner’s Manual
MCU Pro or MCU XT Pro
Mounting Plate
0.153 in/3.88 mm
Thread Engagement
(8 places)
Mounting Plate Thickness + 0.25 in = length of screw
M4 (4 mm) Pemnut
(8 places)
0.868 in/22.06 mm
Clearance for MCU Pro
0.469 in/11.91 mm
Clearance for MCU XT Pro
The 
MCU Pro
 and M
CU XT Pro
 have holes in 
the bottom panel for mounting to a standard VESA 
wall mount or floating arm mount, using 75 mm 
or 100 mm mounting patterns. These holes accept 
M4 (4 mm) screws. The length of the screw will 
vary depending on the thickness of the mounting 
plate. The screw length is calculated by 
determining the thickness of the mounting plate 
and adding 0.25 inches to that for the threads to 
engage the pemnut in the bottom of the MCU Pro 
(see figure below).
The MCU Pro weighs 16.8 lb (7.6 kg) and the 
MCU XT Pro weighs 11.0 lb (5.0 kg), so be sure 
to select a mounting arm or plate that can support 
the weight of the unit. 
Many VESA mounts are designed for 
video monitors, and the mounting plate 
is perpindicular to the desktop surface. 
Since it is unlikely that you will want the MCU Pro 
mounted perpindicular to the desktop, make sure 
the VESA mount is flexible enough so it may be 
properly adjusted for your working space. 
VESA / Omnimount Mounting










