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3-22
OPERATION
vide less compression and a frequency balance that is maximally faithful to
the source material.
The Two-Band Structure's Full Setup Controls
The table shows a summary of the Two-Band controls:
2B FULL CONTROL
Parameter Labels
AGC
AGC DRIVE
AGC REL
AGC B CPL
GATE THR
2B DRIVE
2B REL
LC THRESH
BASS CPL
BASS CLIP
FINAL LIMT
LESS-MORE
PARENT PRESET
These controls are explained in detail below.
Each Two-Band Factory Preset has a
simultaneously adjusts all of the processing controls to optimize the trade-
LESS-MORE
offs between unwanted side effects as processing levels are decreased or increased.
If you wish, you may adjust the
start with
LESS-MORE
parameters using the Full Control screen, and save those edits to a User
FULL CONTROL
Preset.
AGC on/off control activates or defeats the slow AGC prior to the two-band compressor.
AGC DRIVE control adjusts signal level going into the slow AGC, and therefore deter-
mines the amount of gain reduction in the AGC. This also adjusts the "idle gain" — the
amount of gain reduction in the AGC section when the structure is gated. (It gates when-
ever the input level to the structure is below the threshold of gating.)
The total amount of gain reduction in the Two-Band structure is the sum of the gain re-
duction in the AGC and the gain reduction in the two-band compressor. The total gain
reduction determines how much the loudness of quiet passages will be increased (and,
therefore, how consistent overall loudness will be). It is determined by the setting of the
control, by the level at which the console VU meter or PPM is peaked, and
AGC DRIVE
by the setting of the
2B DRIVE
Units
Default
---
on
dB
(per L/M tables)
dB/S
(per L/M tables)
%
(per L/M tabels)
dB
(per L/M tables)
dB
(per L/M tables)
dB/S
(per L/M tables)
dB
(per L/M tables)
%
(per L/M tables)
dB
(per L/M tables)
dB
(per L/M tables)
---
(per preset)
---
(per preset)
Table 3-4: Two-Band Controls
LESS-MORE
FULL CONTROL
to get as close to your desired sound as possible. Then edit the
control, discussed below.
ORBAN Model 6200
Range (CCW to CW)
off, on
−10 ... 0 ... 25
0.5, 1.0, 1.5, 2 ... 20
0 ... 100
off, −44 ... −15
0 ... 25
0.5, 1.0, 1.5, 2 ... 20
-3.0 ... +3.0, off
0 ... 100
−6.00 ... 0.00
0.00 ... +6.00
(read-only)
(read-only)
control that adjusts on-air loudness.
parameters to your own taste. Always
Step
---
1
1
5
1
1
1
0.5
5%
0.25
0.25
---
---
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