Radio Shack CCR-81 Manual

INTRODUCTIdN
This
new
TRS-80
Computer
is
another
"first"
from
the
company
which
brought
you
the
best-
selling,
world
renowned
TRS-80.
A truly
pocket-sized
Computer
(not
a
programmable
calculator).
Of
course
it
is
an
ultra-powerful
calculator
too
.
.
.
And
it
"speaks"
BASIC
-
-
the
most
common
computer
language,
and
the
easiest
to
learn.
You'll
soon
be
impressed
by
the
phenomenal
computing
power
of
this
hand-held
TRS-80
- -
ideal
for
mathematical,
scientific,
engineering
and
business
applications.
FEATURES
Programmable,
with
BASIC
language.
24-digit
alphanumeric
dot
matrix
Liquid
Crystal
Display,
enables
easy
use
of
BASIC
language,
or
standard
calculator
function.
Program
capacity
1424
steps,
26
memories
with
memory
safe
guard.
Reservable
and
definable
key
systems.
(See
page
80 and
42)
When
used
with
an
optional
Cassette
Interface
(26-3503),
you
can
store
or
recall
programs
and
data
on
a
cassette
tape. (See
page
90)
Some
Special
Notes
Since
the
Liquid
Crystal
Display
is
made
of
glass
material,
treat
the
Computer
with
care.
Do
not
put
your
Pocket
Computer
in your
back
pocket
- -
you
may
sit
on
it
and
break
the
LCD
display.
»
To
insure
trouble-free
operation:
1.
The
Computer
should
be
kept
in
areas
free
from
extreme
temperature
changes,
moisture
and
dust.
2.
Use
a soft,
dry
cloth
to clean
the
Computer.
Do
not
use solvents
or
a wet
cloth.
3.
If
you're
not
going
to
use
the
Computer
for
an
extended
period
of
time,
remove
the
batteries
to
avoid
possible
damage
caused
by
battery
leakage.
4.
If
service
is
required,
use only
an
authorized
Radio
Shack
Service
Center.
5.
Keep
this
Manual
for
further
reference.
Name
label
Write
your
name
on the
attached
name
label
and
stick
it on the
back
of
the
Computer.
For your
own
protection
and
security,
we
urge
you
to
record
the
Serial
Number
of this
unit
in
the
space
provided.
You'll
find
the
Serial
Number
on
the
bottom
of the
Computer.
Serial
Number:

Radio Shack CCR-81 Specifications

General

Brand	Radio Shack
Model	CCR-81
Category	Desktop
Language	English