Instruction Manual

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Introduction
Please read this manual completely from the first page to the last, to
learn all the functions the product offers. It is important to note that some
of the operations may be explained in relation to information in previous
chapters. By reading just one part of the manual, you may risk not
understanding the complete explanation of the function.
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Safety
It is important that the operator is aware of, and understands, hazards
common to the operation of any transceiver.
Before transmitting
There are many radio stations operating in proximity to the frequency
ranges this product covers. Be careful not to cause interference when
transmitting around such radio stations.
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Covering ranges
It may vary drastically depending on the type and location of antenna
system. Please consult your dealer for details as DR-MD500 requires an
external antenna.
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Lightning
Any person is not safe outdoor during thunderstorm and lightning. Note
also that no car provides adequate protection of its passengers or drivers
against lightning as well. Therefore, Alinco will not take responsibility for
any danger associated with using radios outdoor or inside the car during
lightning.
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Enclosure protection
This transceiver is NOT water and dust protected of any degrees. Avoid
contacts with water and dust, and if wet or dirty, immediately wipe them
out with clean dry cloth. This product is NOT anti-explosive.
Never use in close vicinity to explosive gas, combustible dust,on an oil
rig or in an open mine.
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For North American users
Due to strict rules, this product is blocked for operations before sales
and only dealers can program the radio before delivery to consumers.
Manufacturer is not aware of details of such dealer-programming
therefore please kindly contact your dealer rst in case technical-service
may be necessary.
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Important Notice
The utility software may be available to distributors/dealers only.
Programming cable is optional. The manufacturer will not release
the software to unauthorized party so please contact your dealer for
details. This product may be delivered to the consumer after being
preprogrammed with the operating parameters, then certain operation
may be disabled for user-accesses. The manufacturer and distributers
are not aware of details of such dealer-programming. Therefore,
please contact to your dealer in case any technical assistance may be
necessary.