Orban 8182A Operating Manual page 6

THIRD
EDITION
(January 1990)
This
manual
applies
to
OPTIMOD-TV
Model
8182
A
having
Serial
Numbers
of 780,000
or above.
It is
not
directly
applicable
to
the previous
OPTIMOD-TV
Model
8180A
due
to
significant
changes
made
to
incorporate the Loudness
Controller circuitry
and
the
Hilbert-Transform
Clipper.
This
manual
also incorporates
minor changes and
corrections
to
the First
and Second
Editions
(November
1983;
February 1986)
of the
OPTIMOD-TV
Manual.
In addition, this
Manual
has been
revised to explain the relationship
between
the
8182A
and the other parts of the
Orban
BTSC
Television Stereo system,
including
the
8185A
Stereo Generator, the
8182A/SAP
Separate Audio
Program
Generator, and
the
8185A/PRO
(previously called
"ACC-020")
Professional Channel Generator (which
plugs into the
8185A
mainframe). Separate manuals
are provided with
all
of these
products.
Note
in
particular that integrated setup instructions
for
OPTIMOD-TV
Model 8182A
and
the
Orban 8185A
are
provided
in
the
manual
for the Stereo
Generator
,
not
in
this
manual.
If
you
are installing the
8182A
and the 8185A,
the instructions
provided
in
Part 4
of this
Manual
(which are
more
general) should
be
ignored,
and the
instructions
in
Section 2 of the
8185A Manual
should be followed
instead.
If
OPTIMOD-TV
is
installed
in
the
"split"
(sometimes
called "dual-chassis")
configuration using a
Model 8182A/ST Accessory
Chassis, please refer
to the
separate
manual
supplied with
that unit,
which
carries basic service
information. Setup
instructions for the
8182A/ST
are found
in
Part 4 of
this
8182A
Manual, and also
in
Section 2 of the
8185A
Manual.
The 8182A Manual
is
frequently referenced
in
the
manual
for the Accessory Chassis and should be
at
hand
during installation
and setup
procedures.