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Orban 464A Operating Manual page 6

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

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index
abbreviations
6-26
accessories
2-13, 6-2
applications
1
-4
assembly drawings
6-20
audible
distortion
3-8,
5-3
audio
connections
2-5
input
2-5
output
2-5
tape recorder
3-4, 3-1
audio/video production
1-4
automatic gain
control
(AGC)
3-8
average modulation,
increasing
2-10
balanced
inputs
2-7
balanced output transformer
2-7,8
bargraph
driver
6-9,
6-12
bi-amped
systems
1
-4,
3-7
block
diagram
6-21
buzzes
5-2
cable
shielding
2-5,
2-7
cassette duplication
1
-4,
3-6
chassis, getting inside
4-2
chassis
ground
2-7
circuit
boards
access
to
4-2
front
panel
4-2
circuit
description
6-4
circuit
ground
2-7
clicks
5-2
clipper-defeat
jumper
2-2,
2-9
clipping
2-10,
3-10
bias
2-10,3-4,5-3,6-10
increasing
2-1
0,
5-3
level
calibration
2-1
transient
3-8
common-mode
rejection
2-7
component
numbering system
6-4
vendors
6-19
compression
3-8,
6-8
connectors,
audio
2-5
constant-directivity
horns
1-4
controls
3-2
control
settings
3-4
BetaCam/MII
VCR
3-5
broadcast
cart
machine
3-5
broadcast transmission
2-12,3-4
cassette duplication
3-6
FM
subcarriers
2-12, 3-6
Quad
VTR
3-5
satellite
uplink
3-5
sound system
protection
3-7
STL
protection
2-12,
3-4
type
B
VTR
3-5
type
C VTR
3-5
U-Matic
VCR
3-6
covers,
removing/replacing
4-2
customer
service
5-3
dBu
(definition)
4-5,
6-26
de-essing
3-9
distortion
3-8, 5-3,
6-6
dual
mode
3-10
factory
service
5-4
FM
subcarrier
generators
1
-5
protection
2-9
front
panel
1
-2,
3-2
fuse
2-4,
6-2
gain reduction
3-8
meter
3-8,
6-8
gating
3-8, 5-2,
6-8
control
circuits
4-3
grounding
2-6,7,
5-2
difficult
situations
2-8
ground
loop
2-7,8
harshness
5-2
high-frequency
limiter
3-9,4-3,6-10
pre-emphasis
3-9
saturation
1-4
high-SPL environments
1-4
hum
5-2
impedance
2-5
input
attenuator
3-8,
6-5
balanced
2-7
buffer
6-5
impedance
2-5
level
2-5,
6-8
stages
4-3
overload
point
2-5
unbalanced
2-8
installation
2-1
FM
broadcast
2-9
jumpers
access
to
4-2
positions
2-3
leveling
3-8,
6-8
loudness
3-4,
3-8
maintenance,
routine
4-2
meters
3-2, 4-3, 6-8, 6-1
calibration
2-10, 2-14, 6-11
red
zone
3-8
nastinesses, various
3-8
noise rush-up,
pumping
3-8,
5-2
options
2-13, 6-2
ordering parts
6-13
output
impedance
2-5
level
2-5
matching
to
toad
2-1
stages
4-3
unbalanced
toad
2-5
overheating, thermal
failure
1
-4
overshoot
5-2
packing
for
shipment
5-4
parts
list
6-13
peak
clippers
5-2
control
5-2,
6-10
level
3-8
overload
point of toad
2-15
analog tape recorders
2-15
audio
power
amplifiers
2-15
USA-standard
phone
lines
2-15
output
level
meter
6-1
calibration
2-10,
2-14
performance
evaluation
4-3
phone
jacks
2-5
physical
dimensions
6-2
power
cord
2-4
requirements
6-2
supplies
4-3, 5-2,
6-12
pre-emphasis
3-9,10,5-2,6-10
jumper
2-2,
2-9
LF/HF
drivers
3-10
problems
5-2
product features
1
-3
rack-mounting
unit
2-4
rear
panel
1
-2
recording studios
1-4
registration
card
1
-6
regulated voltage
6-1
regulator
dropout
6-12
release
shape
3-8,9,
6-8
release time
3-8,
6-8
retrofit
kit
6-2
return authorization
5-4
RF
suppression
5-2,
6-5
ringing
5-2
SCA
channels
1-5
schematics
6-20
security
cover
2-13, 6-2
service
5-4
shipping
damage
2-2
instructions
5-4
shrillness
5-2
sound systems
1-4,
3-7
specifications
6-2
stereo
mode
3-10
STL
protection
1
-5,
2-9
swept
sine
wave
tests
3-10,
6-1
tape
3-1
technical
support
5-3
thumps
6-6
tilt
5-2
timing
module
6-8
transmitter
pre-emphasis
2-9
protection
2-9
troubleshooting
5-1
unbalanced
input
2-8
unbalanced
load
2-5
unregulated voltage
6-12
user
feedback
1-6
VCAs
4-3,
6-6
voltage
regulators
5-2,
6-12
warranty
1
-6
XLR
connectors
2-5

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