Thank
you
for
purchasing
our
latest
transceiver.
This
unit
has
been
carefully
engineered
and
manufac-
tured
to
rigid
quality
standards,
and
should
give
you
satisfactory
and
dependable
operation
for
many
years.
IMPORTANT:
$$
Please
read
this
instruction
manual
carefully
before
placing
your
transceiver
in
service.
The
following
explicit
definitions
apply
in
this
manual:
Note:
If
disregarded,
inconvenience
only,
no
risk
of
equipment
damage
or
personal
injury.
Caution:
Equipment
damage
may
occur,
but
not
personal
injury.
This
Instruction
Manual
covers
the
TR-851A/
851€/751A/751E.
When
there
are
differences
in
operation
separate
instructions
will
be
given
for
each
model.
Illustrations
show
the
TR-751A.
CONTENTS
1.
BEFORE
OPERATION.
..............::ssseeesseeeeeeeees
4
2.
SPECIFICATIONS
AND
ACCESSORIES
...........
5
2-1,
SPECIFICATIONS
.........
ce
eeeeeeeeeeeeeeeeeeee
5
2-2.
ACCESSORIES
.............000000
.
6
3.
INSTALLATION
AND
CONNECTION..
-
7
“1.
INSTALLATION............ccceeeee
.7
3-2.
CONNECTION
.
8
4.
OPERATION
......ccccccecssseesseesseecssesssesess
1.10
4-1.
CONTROLS
AND
THEIR
FUNCTIONS
..
4-2.
RECEPTION........
4-3.
TRANSMISSION
.
18
4-4,
MEMORY...........
+18
4-5.
SCAN
0...
eeccceeeeeeeceeeseneeeeeeeeeeeseaeeeeeees
21
4-6.
REPEATER
............cccceecessecceeeceteeeeeeseees
22
4-7.
DCL
(Digital
Channel
Link)
SYSTEM..
we
2S
4-8.
VOICE
SYNTHESIZER.............0004
see
4-9.
MICROPHONE
UP/DWN
SWITCH..
5.
MAINTENANCE
AND
ADJUSTMENT...
es
5-1.
GENERAL
INFORMATION
..............ceeeeeee
33
5-2.
SERVICE...........scccssssasvescesseceeneneeessueooren
5-3.
CLEANING
5-4.
IN
CASE
OF
DIFFICULTY
5-5.
MICROPROCESSOR
BACK-UP
LITHIUM
BATTERY
REPLACEMENT.
...........ccceeeeesees
34
5-6.
ORDERING
SPARE
PARTS.
a
5-7.
ADJUSTMENTS..........ccccccceesseeesseseeeeenees
7-1,
TU-7
TONE
UNIT
7-3.
TU-
7
TONE
UNIT
AND
MU-1
MODEM
UNIT...
43
7-4.
VS-1
VOICE
SYNTHESIZER
UNIT..............
43
7-5.
OTHER
ACCESSORIES
............
144
8.
REFERENCE..............
To Next Page
Loading...
