11
Installation
Caution
: The
VHF500
will only operate with a nominal
12 volt
negative
ground battery system.
Keep in mind the flexibility designed into the
VHF500
so that you can
most conveniently use it. Features which should be considered are:
1.
The universal mounting bracket may be installed on either the top
or bottom of a shelf, on a bulkhead, or for overhead mounting.
2.
The REMOTE speaker wires can be used with an auxiliary
speaker.
3.
All connections are "plug-in" type for easy removal of the radio.
4.
By using the optional WHAM (Wireless Handheld Access
Microphone), the VHF 500 can be mounted completely out of the
way.
5.
Also optionally available is your choice of flush mount brackets
(White - 500FMW, Black - 500FMB).
Choosing a Location
Some important factors to consider in selecting the location for your
VHF500
.
1.
The
VHF500
is completely waterproof, but will last longer if
protected from spray and splash.
2.
Keep the battery leads as short as possible. Direct connection to
the battery is most desirable. If direct connection can not be
made with the supplied power lead, any extension should be
made with #12-14 AWG wire. Long extensions should use larger
gauge wire.
3.
Keep the antenna lead - in wire as short as possible. If you must
use a long lead - in wire as in the case of a sailboat masthead
antenna installation, we recommend you upgrade your lead - in
wire according to the following table:
RG-58
<20'
RG-8X
<35'
RG-8U
<60'
4.
Locate your antenna as high as possible and clear from metal
objects. The reliable range of coverage is a direct function of the
antenna height.
5.
Select a location that allows free air flow around the heat sink on
the rear of the radio.
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