McIntosh MX151 Owner's Manual page 40

In the first example, the selected Input is Tuner with
a 2-Channel signal present. Pressing the Front Panel
DISPLAY MODE Push-button twice, the Information
Display indication is illustrated in figure 72. Chang-
Proc. (Stereo):
No Post Proc.
Figure 72
ing the Surround Mode to "Music" and Dolby Prolog-
ic IIx will be applied to the audio signal coming from
the Tuner. Refer to figure 73.
Proc. (Music):
DLPIIx Music
Figure 73
The second example has the DVD-Blu-ray Input
selected and a Multichannel signal present. Figure
74 illustrates when the Surround Mode is set to "No
Proc. (No Proc.):
Dolby TrueHD 7.1
Figure 74
Processing". The incoming signal format is Dolby
TrueHD 7.1 and the MX151 will decode the Dolby
Digital Signal into 7.1 channels of audio.
Note: Any changes made using the Surround Mode
Control only apply until a different Input is
selected or power is switched Off. The next time
a given Input is selected, the default Surround
Mode Processing will apply.
In the Setup Mode, the default Surround Mode set-
tings for each Input may be changed. Refer to "Audio
Setup Mode" on starting on page 29. Up to 16 Custom
Surround Mode choices can be added, and the default
settings for both 2-channel and Multichannel signal
types can be changed.
40
Note: The "Pure Stereo" Surround Mode, one of the
additional options, bypasses RoomPerfect room
correction and bass management circuitry. The
Left and Right Front Loudspeakers are then
expected to reproduce full range sound.
Display Mode
The Display Mode Function indicates the operational
status of the MX151 on the Front Panel Information
Display and On-Screen on a TV/Monitor. With DVD
Blu-ray as the source, press the DISPLAY MODE
Push-button once. The current Input Selection and
Volume Setting will be indicated on the Front Panel
Information Display. Refer to figure 75. At the same
DVD Blu-ray
24%
Figure 75
time the On-Screen display will also indicate the
complete MX151 Operational Status. Refer to fig-
Source: DVD Blu-ray
Volume: 24% Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι _ _ __ _ __ _ __ _ __ _ _Ι
RoomPerfect: Focus 1
Voicing: Neutal
Audio in: HDMI
Signal: Dolby TrueHD 7.1
(Movie) No Post Proc.
Video in: HDMI 3
Signal: 1080p YCbCr 4:4:4
Figure 76
ure 76. When the DISPLAY MODE Push-button is
pressed twice, the Front Panel Information Display
How to Operate the MX151, con't
will indicate the incoming audio signal type. Refer to
figure 77. By pressing the DISPLAY MODE Push-
Signal:
Dolby TrueHD 7.1
Figure 77
button three times, the current Surround Mode will
be indicated on the Front Panel Information Display.
Refer to figure 78.
Proc. (Movie):
No Post Proc.
Figure 78
Late Night
The LATE NIGHT Push-button turns a volume com-
pression circuit On and Off. This feature suppresses
loud sounds or music that might disturb neighbors or
others not in the immediate area of the Home Theater.
Soft levels are also raised slightly so they are still
listenable at reduced overall volume levels. This works
only on a Dolby Digital Sound Track with encoded
data that supports the compression function.
Setup
Pressing the SETUP Push-button activates the MX151
SETUP Mode for making changes to the System set-
tings.
Adjust ▼ ▲
The ADJUST ▼ (Down) and ▲ (Up) Push-buttons
allow for adjustment of a selected Trim Function and
are used when in the Setup Mode.