McIntosh MX151

28
10. When the second room position measurements
have been completed, the RoomKnowledge Data is
now at 93%. Refer to figure 41.
11. With the menu choice NO highlighted, press the
SELECT Push-button to continue. Refer to figure
42.
12. It will take several minutes to calibrate the filters
for each of the Loudspeakers in the system. Refer
to figure 43. When the filters have been set, the
On-Screen will indicate “RoomPerfect calibra-
tion”. Refer to figure 44. Press the SELECT Push-
button to exit RoomPerfect. Press the SETUP
Push-button to return to the previous Menu or
RoomPerfect, con’t
Figure 43
Calibrating lters 
Please wait ...
e

Figure 44
RoomPerfect 
RoomPerfect calibration
Ok

Measuring Complete 
Add more room
Measurements?
Yes
No
Abort

Figure 42
Additional Setup Options
For the vast majority of MX151 Owners the Default
Settings, Suggested Component Connections, Speaker
Configuration and RoomPerfect Room Corrections
are all one needs to perform for full enjoyment of your
Home Theater System.
The MX151 has an almost infinite number of ad-
ditional options available to allow complete customi-
zation of a Home Theater System. The navigation and
selection methods previously illustrated also apply to
the remainder of Setup Mode Settings.
Usually, your McIntosh Dealer and/or a Custom
Installer uses these additional capabilities to custom-
ize your Home Theater System.
When working with these additional Setup Options
please refer to the set of MX151 Setup separate folded
sheets contained in the Owner’s Manual Packet.
Measuring ok 
RoomKnowledge 93%
Continue
Abort

Figure 41
Measuring in progress 
Measuring room
position 2
Please wait...

Figure 40
Place Microphone 
Place microphone in
room position no. 2
Continue
Abort

Figure 39
press the SETUP Push-button several times to exit
the Setup Mode.
Note: When the RoomPerfect Calibration has been
completed, the MX151 Front Panel “ROOMP-
ERFECT” indicator will be illuminated.