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TRS-80
CCR-82
Computer
Cassette Recorder
.
Operation
Manual
Catalog Number 26-1209
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Contents
Controls and
Connections
1
Features
,
2
Preparation for
Use
3
Power
Source
.
3
Inserting
the
Cassette
4
Connecting
to
the Computer
4
Operation with
the Computer
5
Loading
a
Program or Data File from
Tape
5
Locating
a
Program
or Data on the Tape
5
Saving
a
Program
or Data File on the Tape
6
Other
Uses for
the Recorder
8
To Play Back
g
To Record
9
To Erase
Tape
.
. . .
9
Accidental Erasure Prevention
10
Maintenance
11
Specifications
—12
Schematic Diagram
13
Controls
and
Connections
®
® ©
(A)
Tap* output p4uq (lo iARphone
Jack)
iS'Tbpd
input plug
(to AUXiMary
Input
Jack)
iS'Tape control plug
(to BEWot*
Jackf
!§)
Computer cowette
plug
(:o TAPE.
C*SS. Or CASSETTE
dIN pli/g)
©Tapft counttr
©Ca»s«tte
Compartment
©DC
6V
Jack
©EARphonw
Jack
©AUXiliorv
Jack
©REMote/WICrophonu
Jacks
©RECORD/LOW
BATTERY
Indicator
©STOP/EJECT
Koy
©REWI
WD/REVIEW
Key
u2i BtCORD.'CSAV
E Kwy
H^PLAV/CLOAD
Key
©FAST-Forward/CUE
K*y
(^VOLUME Control
Q
MONITOR Switch
Q}
PAUSE Switch
QjrDATA Indicator
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Features
Computer
Controlled: Allows the
Computer
to
start or stop the tape
to
load or save programs and data,
CUE/REVIEW
Functions: Enable instant
fast-forward or rewind while
in either
save/record or load/play mode,
independent
of
the Computer.
These
functions allow you to
quickly locate any desired
portion
of the
tape,
MONITOR Switch:
Enables monitoring of the sound while saving
programs and data.
DATA
Indicator:
Illuminates to show that programs and data are being
loaded to the Computer. Also used
with
CUE/REVIEW to locate data
and
/or programs on the tape.
VOLUME Control with Preset Marker:
Set to the
marker
position for
program and data
loading.
Automatic Shut-Off Mechanism:
Automatically shuts off the recorder
when the end of the tape
is reached
while
in
the play/load
or
record/save
mode.
This
saves
wear and strain on the
unit, the tape,
and
the batteries.
Built-in A.L.C. (Automatic Level Control) Circuit: Enables
you to
automatically obtain perfect recording
levels for
both recording
music
and saving programs/data
»
no need
to
adjust the
volume.
Tape Counter:
Helps
you to quickly find a specific section of the tape.
Switchablc
PAUSE: Permits
you to
stop the tape
instantaneously, either
in record
/save or pi ay/load mode
-
or
you can
switch off
the remote
function of
the computer to allow for manual control of the tape move-
ment.
Convenient
3-Way
Power:
Can be powered by the internal batteries, by
an AC
power
source via
AC
adapter, or by a car battery via DC car
adapter.
RECORD/LOW BATTERY Indicator:
Serves two functions. During
recording/saving,
the LED will light to show the presence of a recording
signal. In any oiher
function, it will
give
you an indication of the battery
condition
-
the
LED
lights
up
when
the batteries need to be replaced.
You may note
that the
LOW BATTERY Indicator
flashes
briefly
as
you
switch function keys.
This
is normal and does not
mean the batteries are
weak. If
the LED stays on,
the
batteries
need to
be replaced. The LOW
BATTERY
Indicator
is
designed so
that the LED lights up any time the
voltage drops below
the
required
level. Don't let the batteries get so
weak that
they
cannot light the LED,
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