External Speaker Installation - Motorola MICOM-2E ALE Owner's Manual

Figure 11: Fitting Radio onto Mounting Tray
Step 3. Use the tie straps included with Cable Kit to tie loose cables out
of the way.
Step 4. Connect a ground lead from the GND screw on the radio rear
panel to the mobile chassis.
Special attention should be given to locating a good
vehicle ground. Optimum radio performance can only
be achieved with a ground connection having a very
low resistance. The vehicle frame makes the best
ground, but body structural reinforcement members
are also suitable for grounding purposes. The ground
lead should be as short as possible.
Step 5. If desired, plug an external speaker into the accessory
connector. Any speaker with an impedance greater than 8 ohms
can be used.

External Speaker Installation

Connect the external
connector (pin 1,3). The external speaker is connected in parallel to the
internal speaker.
If disconnection of the internal speaker is required, perform the following
steps:
IMPORTANT
8 Ohms
, 5 Watts speaker to the accessory
Installation
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