TANDBERG 64 series User Manual

January 1967
TANDBERG
TAPE.RECORDER
Models 64x
and 62x
Alignment
instruction
for
heads
and
electronics
Preface
The models 64x
and
62x
are improved versions
of has been introduced
to improve the frequency
re-
the earlier models
64-62
and this
alignment instruc-
sponse and the signal
to noise
ratio.
tion is
an appendix to
the
service
manual
for
model
The
oscillator has
been redesigned
and
fully transis-
64:-62.
lt
covers the special
head alignments
and torized. Certain minor
changes have been
introduced
electrical adjustments necessary for
model
64x
and
in the equalization circuits, mainly changes
of com-
62x.
ponent
values. A
microswitch
is
further introduced
in
the
bias
circuit
to
reduce
the
bias
in
1.7/e i.
p.s.
The models
64x and
62x
have the
same operation
tape speed. This switch
is
operated
automatically
by
facilities
as 64-62. A new,
and
separate
bias head
the
speed
selector
mechanism. See fig. 3.
Ti.^d.{*..q
r=r=rErlEr/
TANDBERGS
RADIOFABRIKK
A/S
OSLO
NORWAY

TANDBERG 64 series Specifications

General

Brand	TANDBERG
Model	64 series
Category	Voice Recorder
Language	English