Ampro 745 Career Manual

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AMPRO
MODET
745
"Coreer"
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GENERAL INFORMATION
The Ampro Model 745
is
designed
to
record
and
play back two tracks of material
on
standard width recording tape, which
doubles the
playing
time of
a
reel
of tape
with
no loss
of
frequency response
or quality.
Recordings
can be
made
from
a
radio, television receiver or
phonograph,
in addition to
those made
directly from the microphone. Recordings
can
be
played
backthroughthe self-contained
speaker
or
an external
speaker through use of the Speaker
Jack.
The
Model'745 has two tape speeds,
3 3/
4"
and
?
I/2"
per
second.
Using both tracks
of
the tape the recording time
is
as follows.
Size
Reel
3 3/
4"
Speed
5"
reel
(600 ft. )
I
hour
7" reel
(1200 ft.
)
2 hours
7
I/
2"
Speed
/2
hour
I
hour
This unit is
designed to
operate on 60
cycie,
115
volt,
AC supply
only.
Before connecting
to your line supply,
be
absolutely certain that
it
agrees with
the above specifications.
Manufactured by:
Ampro Corporation
1345
Diversey
Parkway
Chicago 14,
Illinois
fhis molerial
compiled
ond
published by
5AM5
& CO., lNc., INDIANAPOLIS,
Copyright
1952 .
All
Rights
Reserved
0ATE
l0
-
50
INDIANA
srT
333
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