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Orban 464A Operating Manual page 33

Gated leveler/compressor/high-frequency limiter/peak clipper

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Co-Operator
OPERATION
3-5
Satellite
Uplink
For
protection
only,
use "STL
Protection"
settings.
For
protection
plus
leveling,
use
"Broadcast Transmission"
settings.
Broadcast
Cart
Machine
(Protection
Only)
METER
CAL
+3
(=
3%
THD)
HF
LIMIT
PRE-EMPHASIS
50n.S
INPUT
ATTEN
set
to
apply
G/R
only
when
the
normal
maximum
level at
the Co-Operator's
input
is
exceeded
GATE THRESH
OFF
RELEASE
TIME
0
REL
SHAPE
HARD
LEVEL
OFF
COMPR
ON
HF
LIMIT
OPERATE
Clipper
jumper
DEFEAT
Broadcast
Cart
Machine
(Compression)
METER
CAL
+3
(-
3%
THD)
HF
LIMIT
PRE-EMPHASIS
50ns
INPUT
ATTEN
for
G/R
equal
to
the
amount
of leveling
wanted
GATE THRESH
5
RELEASE
TIME
6
REL
SHAPE
SOFT
LEVEL
ON
COMPR
OFF
HF
LIMIT
OPERATE
Clipper
jumper
DEFEAT
Type
B or
C
VTR,
BetaCam/MII VCR,
Quad
VTR
METER
CAL
+3
(=
3%
THD
level
from
tape)
HF
LIMIT
PRE-EMPHASIS
50|j.s
INPUT
ATTEN
for
the
amount
of
G/R
wanted
GATE THRESH
as
needed
to
prevent noise rush-up during
pauses
RELEASE
TIME
5
REL
SHAPE
HARD
for
speech,
SOFT
for
mixed program
material
LEVEL
ON
COMPR
ON
HF
LIMIT
OPERATE
Clipper
jumper
DEFEAT
If
you
wish, adjust the
release
time,
rel
shape, input atten,
gate thresh
controls
by
ear
to
get the best
sound
for
the
particular
program
material
being recorded.

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