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Radio Shack TRS-80 Model 4 User Manual

Radio Shack TRS-80 Model 4
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The
FCC
Wants
You
to
Know
.
..
This equipmentgenerates and uses radio frequency energy. If not installed and used properly, that
is,
in
strict accordance with the
manufacturer's instructions, it may cause interference
to
radio and television reception.
It
has been type tested and found
to
comply with the limits for a Class B computing device
in
accordance with the
specifications
in
Subpart J of Part 15 of FCC Rules, which are designed
to
provide reasonable protection against such
interference
in
a residential installation. However, there is no guarantee that interference will not occur
in
a particular installation.
If this equipment does cause interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged
to
try
to
correct the interference by one or more of the following measures:
Reorient the receiving antenna
Relocate the computer with respect to the receiver
Move the computer away from the receiver
Plug the computer into a different outlet so that computer and receiver are
on
different branch circuits.
If necessary, you should consult the dealer or
an
experienced radio/television technician for additional suggestions. You may find
the following booklet prepared by the Federal Communications Commission helpful: How
to
Identify and Resolve Radio-TV
Interference Problems.
This booklet is available from the US Government Printing Office, Washington, DC 20402, Stock No. 004-000-00345-4.
Warning
This equipment has been certified to complywith the limits for a Class B computing device, pursuant
to
Subpart J ofPart 15of FCC
Rules. Only peripherals (computer input/output devices, terminals, printers, etc.) certified to comply with the Class B limits may be
attached to this computer. Operation with non-certified peripherals is likely to result
in
interference to radio and TV reception.
Model 4P Only
The TRS-80
Model4P
Computer (Catalog Number
26-1
080)
is
equipped with
an
external I/O bus to enable connection of a Radio
Shack TRS-80 Five Meg Disk System (Catalog Number26-1130). If you wish
to
connect the Five Meg Disk System to this I/O bus,
the classification of the Model 4P is changed to Class A and the following warning applies:
Warning
This equipment generates, uses, and can radiate radio frequency energy and if not installed and used
in
accordance with the
instructions manual,
may
cause interference to radio communications. It has been tested and found to comply with the limits for a
Class A computing device pursuant to Subpart J of Part 15 of FCC Rules, which are designed
to
provide reasonable protection
against such interference when operated
in
acommercial environment. Operation ofthis equipment
in
a residential area is likelyto
cause interference in which case the user at his own expense will
be
required to take whatever measures may be required to
correct the interferences.
TRSDOS® Version 6 Operating System: © 1983 Logical Systems.
All Right Reserved. Licensed to Tandy Corporation.
BASIC: © 1983 Microsoft.
All Rights Reserved. Licensed to Tandy Corporation.
Disk System Owner's Manual TRSDOS Section:
© 1983 Tandy Corporation and Logical Systems. All Rights Reserved.
Disk System Owner's Manual BASIC Section:
©1983 Tandy Corporation. All Rights Reserved.
Reproduction
or
use,
without
express
written
permission
from
Tandy
Corporation
or
Logical
Systems
of
any
portion
of
this
manual
is
prohibited.
While
reasonable
efforts
have
been
taken
in
the
preparation
of
this
manual
to
assure
its
accuracy,
Tandy
Corporation
and
Logical
Systems
assumes
no
liability
resulting
from
any
errors
or
omissions
in
this
manual,
or from
the
use
of
the
information
contained
herein.
TRSDOS
is a
registered
trademark
of
Tandy
Corporation.
10 9 8 7 6 5 4 3 2 1

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Radio Shack TRS-80 Model 4 Specifications

General IconGeneral
BrandRadio Shack
ModelTRS-80 Model 4
CategoryDesktop
LanguageEnglish

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