McIntosh MHA150, Руководство пользователя

Страница: 23 / 32

23
After approximately 5 seconds the Display returns to
indicate the Input Selection and Volume Level.
Note: Meter Illumination of contemporary McIntosh
Power Amplifiers will also switch On/Off when
connected to the MHA150 via a power control
cable. Refer to “Power Control Connections”
on page 4.
DISPLAY
The MHA150 Front Panel Display Illumination may
be switched On or Off by performing the following:
1. Momentarily press the Front Panel INPUT Control
to enter the TRIM Mode. Then rotate the INPUT
Control until “DISPLAY, Always On” appears on
the Front Panel Display. Refer to figure 66.
2. Rotate the OUTPUT Control to change the Display
to “DISPLAY, Auto Off”. Refer to figure 67.
After approximately 5 seconds the Display will switch
Off. When a Front Panel Control Operation or Remote
Control Operation occurs, the Front Panel Display will
1. Momentarily press the Front Panel INPUT Control
to enter the TRIM Mode. Then rotate the INPUT
Control until “MONO / STEREO” appears on the
Front Panel Display. Refer to figure 62.
2. Rotate the OUTPUT Control to change the Mode
to “Mono”. Refer to figure 63.
After approximately 5 seconds the Display returns to
indicate the Input Selection and Volume Level.
Input Trim Settings
Connection Type Input Name New Trim Level
UNBAL
BALANCED
OPTICAL
COAXIAL
MCT
USB
METER LIGHTS
The MHA150 Front Panel Meter Illumination may be
switched On or Off by performing the following:
1. Momentarily press the Front Panel INPUT Control
to enter the TRIM Mode. Then rotate the INPUT
Control until “METER LIGHTS, On” appears on
the Front Panel Display. Refer to figure 64.
2. Rotate the OUTPUT Control to change illumina-
tion to “Off”. Refer to figure 65.
How to Operate the MHA150
switch On to indicate current status. Then approxi-
mately 5 seconds later the Display will switch Off.
DISPLAY INFORMATION MODE
By default, the Display INFO Mode is set to indi-
cate the Sample Rate for Digital Input Sources. The
other Display INFO Mode will indicate the amplifier
Output Mode (Headphones with an impedance range
or Speakers) information. To change from the default
setting perform the following steps:
1. Momentarily press the Front Panel INPUT Con-
trol to enter the TRIM Mode. Then rotate the
INPUT Control until “DISPLAY INFO, Sample
Rate” appears on the Front Panel Display. Refer to
figure 68.
2. Rotate the OUTPUT Control to change the Dis-
play Mode to “DISPLAY INFO, Output”. Refer to
figure 69.
After approximately 5 seconds, the Display returns to
indicate the Input Selection and Volume Level.
Mute
Press the MUTE Push-button on the Remote Con-
trol to Mute the Audio in the Headphones, Loudspeak-
ers and PRE AMP OUTPUT Jacks. The Front Panel
Display will indicate the Input Name with the word
MUTE in place of the actual volume setting. Refer to
figure 70 on the next page.
Figure 62
MONO | STEREO
______
Figure 63
MONO | STEREO
____
Figure 64
METER LIGHTS
On
Figure 65
METER LIGHTS
Off
Figure 66
DISPLAY
Always On
Figure 67
DISPLAY
Auto Off
Figure 68
DISPLAY INFO
Sample Rate
Figure 69
DISPLAY INFO
Output