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The MA6 can be conveniently mounted to a
shelf or cabinet. Four wood screws are sup-
INSTALLATION
MA6 MULTIPLEX DECODER
Figure 1. MA6 Multiplex Adapter Connected to the
MR66 Back Panel Showing Multiplex
Adapter End View.
CONNECTING
The MA6 multiplex adapter power cable is
the gray cable attached to the multiplex
adapter chassis. On the end of this cable is a
five-prong plug. Align the prongs of the plug
with the power receptacle marked FM MULTI-
PLEX POWER on the back panel of the MR66
stereo tuner and plug the connector in.
Three 24 inch gray cables are supplied with
the MA6. Use these cables to complete the
connection of the MA6 to the MR66 Stereo
Tuner.
Connect the cables as follows:
1) Connect a cable between the receptacle
marked INPUT on the MA6 chassis to the
receptacle marked FM MULTIPLEX OUT-
PUT on the back panel of the MR66.
2) Connect a cable between the receptacle
marked OUTPUT 1 on the MA6 chassis to
the receptacle marked MULTIPLEX IN-
PUTS 1 on the back panel of the MR66.
3) Connect a cable between the receptacle
marked OUTPUT 2 on the MA6 chassis to
the receptacle marked MULTIPLEX INPUT
2 on the back panel of the MR66.
IMPORTANT
The numbers 1 and 2 on the back panel of
the MR66 designate the left and right chan-
nels, respectively.
ANTENNA CONSIDERATIONS
For the satisfactory operation of a multiplex
tuner, more signal is needed than for mono-
phonic reception. Monophonic installations
that were satisfactory on an indoor antenna
may require the use of an outdoor antenna for
equivalent results. Satisfactory stereo requires
about 10 times as much signal from the an-
tenna.
LABORATORY INC.
2.5M-AA134-113
2 Chambers Street
BINGHAMTON, N. Y.
END VIEW
END VIEW
plied with the MA6 to secure it.
