McIntosh MX150 Owner's Manual download pdf (Page 24)

at a time, until sound is heard from all channels.

Refering to figure 19B press the SELECT Push-

button.

11. Return to the “Speaker and Room Setup” Menu by

pressing the SETUP Push-button.

After having completed “Speaker Configuration”, it

is now time to activate the RoomPerfect Mode. If for

some reason RoomPerfect Mode will not be used,

proceed to “Level Offsets” at this time

At this time, using the procedures outlined in steps 6

thru 8, enter any changes necessary so the “Speaker

Configuration” settings agree with the Loudspeak-

ers in your Home Theater System. Then make sure to

save the new settings.

Note: With the exception of using Loudspeakers set to

XXL or XL in the MX150 Speaker Configuration

Menu, the correct setting for subwoofer is 80Hz

(default setting). For additional information contact

your McIntosh Dealer.

9. To verify all channels in the Home Theater System

are functioning, use the q(down) Push-buttons to

highlight the “Verify Current Setup” option in the

“Speaker Configuration” Menu. Refer to figure 14

on page 23. Then press the SELECT Push-button.

Refer to figure 19A.

10. At this time a test signal should be heard from the

Front Left Loudspeaker (if necessary, increase the

Volume Setting). If for some reason no sound is

heard, check the Loudspeaker, Power Amplifier

and all cabling for the Front Left Channel until

sound is heard before proceeding. Test the rest of

the Loudspeakers in the system by pressing the

SELECT Push-button for each Loudspeaker, one

Conrm Exit 

All unsaved changes will

be lost. Really abort?

Yes



Figure 19

The RoomPerfect Measure and Adjustment Process

uses multiple measurement locations in the listening

room to achieve the best possible acoustical results.

The Focus Position (location in the room) is typically

where one would be during serious viewing and listen-

ing. The Room Positions are other locations in the

room where non critical viewing and listening occurs.

Notes: 1. Assemble the supplied Microphone Holder/

Stand/Boom Adapter and connect the Micro-

phone to the MX150 MICROPHONE Con-

nector on the Rear Panel using the supplied

cable.

2. Set the trim controls on the MX150 to the

flat setting position and the volume control

to the normal listening volume level.

3. It might be advisable to temporarily switch

off the room/house heating/cooling system

while the Room Perfect measurement process

is occurring. If there are open windows,

they should be closed. All of these steps will

allow lower testing volume levels and more

accurate measurements.

4. The following steps along with the various

On-Screen Menus illustrated in this Owner’s

Manual, are for the first time RoomPerfect

is run. The next time RoomPerfect is run

some of the On-Screen Menus will change to

reflect the already stored settings.

1. Press the SETUP Push-button to enter the Setup

Mode. Using the Upp or Downq Push-buttons to

highlight “Speaker and Room Setup” and press the

SELECT Push-button. Refer to figure 20.

2. Then using the Remote Control select “RoomPer-

fect”. Refer to figure 21.

3. Press the SELECT Push-button and the “RoomPer-

fect Guided Setup” will appear. Press the SELECT

Push-button again and “Starting Guide Setup,

RoomPerfect

Verify Conguration 

Output : Laker and Room Setup

Volume : -39.0dB

High-pass 80Hz

Continue

Abort



Figure 19A

Verify Conguration 

Successfully veried

Speaker Conguration



Figure 19B

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McIntosh MX150 Owner's Manual Page 24

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