Specifications

SIGNAL STRENGTH (VERTICAL)
MULTIPATH CONTROL
This Control adjusts the position of the
Multipath trace display along the vertical
scale of the indicator screen.
DEVIATION (HORIZONTAL)
MULTIPATH CONTROL
This control adjusts the maximum width
of the multipath trace display along the hori-
zontal scale of the indicator screen.
LEFT GAIN (VERTICAL) AUDIO CONTROL
This control adjusts the maximum vertical
indicator trace deflection from a left channel
audio signal.
RIGHT GAIN (HORIZONTAL)
AUDIO CONTROL
This control adjusts the maximum hori-
zontal indicator trace deflection from a right
channel audio signal.
SIGNAL STRENGTH INPUT (TP I)
This input connects to a Mclntosh tuner
Test Point 1, which supplys a voltage propor-
tional to Signal Strength for vertical deflec-
tion of the indicator trace.
DEVIATION INPUT (TP 2)
This input connects to a Mclntosh tuner
Test Point 2, which supplys a voltage propor-
tional to deviation of the FM transmission for
horizontal deflection of the indicator trace.
LEFT AUDIO INPUT
This input connects to the left output of a
tuner, preamplifier or power amplifier. The
left channel audio signal voltage causes ver-
The Mclntosh MI-2 Indicator may be in-
stalled on a table, on a shelf, in a custom
built-in cabinet, or in a professional equip-
ment rack. The MI-2 may be mounted di-
rectly above a tuner or at either side, which-
ever is more convenient. For best appear-
ance in an open installation, it is suggested
that you mount the MI-2 in the attractive
Mclntosh Model L10W and L10W0 finished
wood cabinet.
tical deflection of the indicator trace. This
input jack is in parallel with the left audio
output jack.
LEFT AUDIO OUTPUT
This output jack is in parallel with the left
Audio input jack. This parallel connection
makes it convenient for connecting a pre-
amplifier or tuner output to both the MI-2 and
the power amplifier.
RIGHT AUDIO INPUT
This input connects to the Right output of
a tuner, preamplifier or power amplifier. The
right channel audio signal voltage causes a
horizontal deflection of the indicator trace.
This input jack is in parallel with the right
audio output jack.
RIGHT AUDIO OUTPUT
This output jack is in parallel with the
Right audio input jack. This parallel connec-
tion makes it convenient for connecting a
preamplifier or tuner output to both the MI-2
and the power amplifier.
1A SLO BLO
A 1 ampere SLO-BLO fuse protects the
MI-2 indicator circuits. This fuse does not
protect additional equipment connected to
the back panel AC outlet.
350 WATTS AC OUTLET
A 117 volt AC outlet is provided for extra
equipment drawing as much as 350 watts
power. The outlet is not fused and is on when-
ever the MI-2 power cord is connected to an
AC outlet.
The MI-2 may be mounted in panels up to
1 inch in thickness. If the panel is at least
¼ inch or more in thickness, the indicator
will be adequately supported by the four front
panel mounting screws. In cases where the
front panel may be thin or flexible, a shelf is
necessary to support the weight of the indi-
cator. A shelf should not be required when
the MI-2 is mounted in a metal rack panel.
INSTALLATION
6