Remote Control Codes; Ir Sensor; Power Mode - McIntosh MA7200 Owner's Manual

Remote Control Codes

The HR085 Remote Control included with the
MA7200 utilizes the NORMAL McIntosh Control
Codes. The Second Set of Control Codes the MA7200
will respond to is referred to as the ALTERNATE
Codes. The Alternate Codes are used when the
MA7200 is used in the same location as another
McIntosh Preamplifier and/or A/V Processor. This
will prevent the Remote Control from affecting the
operation of both units at the same time. To activate
the Remote Control ALTERNATE Codes perform the
following steps:
1. Press and hold in the INPUT Control to enter the
SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until "SETUP: IR
Codes, Normal" appears on the Information
Display. Refer to figure 41.
SETUP: IR Codes
Normal
Figure 41
3. Rotate the VOLUME (ADJUST) Control to the
Alternate Codes. Refer to figure 42.
SETUP: IR Codes
Alternate
Figure 42
4. It is now necessary to change the HR085 Remote
Control over to the Alternate Codes. Information
on the HR085 Remote Control is available for
download from the McIntosh Web Site:
http://www.mcintoshlabs.com/us/Products/pages/
ProductDetails.aspx?CatId=preamplifiers&Produ
ctId=MA7200
5. Exit the SETUP Mode by several presses of the
INPUT Control.
22

IR Sensor

The MA7200 Front Panel Sensor, which receives
the signals from the HR085 Remote Control, can be
switched off to prevent interference when an external
IR Sensor is connected. To de-activate the Front Panel
IR Sensor perform the following steps:
1. Press and hold in the INPUT Control to enter the
SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until "SETUP: Front
IR, Enabled" appears on the Information Dis-
play. Refer to figure 43.
SETUP: Front IR
Enabled
Figure 43
3. Rotate the VOLUME (ADJUST) Control to select
Disabled. Refer to figure 44.
SETUP: Front IR
Disabled
Figure 44
5. Exit the SETUP Mode by several presses of the
INPUT Control.

Power Mode

The MA7200 incorporates an Auto Off Feature, which
automatically places the preamplifier into the Power
Saving Standby/Off Mode. This occurs approximately
30 minutes after there has been an absence of user ac-
tivity (includes changes to any of the Operation Func-
tions such as source selection, volume adjustment,
etc.) or absence of an audio signal. If it is desirable to
disable the Auto Off Feature perform the following
steps:
1. Press and hold in the INPUT Control to enter the
SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until "SETUP: Auto
Off, Enabled" appears on the Information Display.
Refer to figure 45.
SETUP: Auto Off
Enabled
Figure 45
3. Rotate the VOLUME (ADJUST) Control to select
Disabled. Refer to figure 46.
SETUP: Auto Off
Disabled
Figure 46
4. Press the INPUT Control to exit the Setup Mode.