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The adjacent amber LED will illuminate to indicate that the channel’s signal has been assigned to
the PFL mix, and an amber LED in the Mono Master section will blink to indicate that the signal on
the Mono LED display and at the Headphone Out is PFL. When the PFL switch is not engaged, the
Signal/PFL LED will blink as an indication of signal presence (-20 dBu) on the channel.
1166.. CCHHAANNNNEELL FFAADDEERR
This control determines the level of the channel’s signal that is sent to L/R,
Sub, and/or Mono. The range of the fader is (- ∞) to +10 dB, with unity gain at the 0 dB mark.
Input connections and channel strip controls on Super Channels are the same as Standard Channels
with the exception of Insert jacks. In place of Insert connections, Super Channels are equipped with:
1177.. PPAADD
This switch attenuates (reduces) the input signal by 20 dB. This
allows accommodation of higher input levels without clipping and is
especially useful when close-miking high sound pressure level (SPL) sources.
1188.. PPOOLLAARRIITTYY
This switch reverses the polarity of both the XLR and LINE
input connectors to compensate for an out-of-phase signal that would
otherwise cause frequency (phase) cancellations in the mix.
Stereo Channels offer the same channel strip controls as Standard Channels
with the exception of the Mid Frequency control. Center bandpass frequency
is set at 850 Hz. In place of the Mid Frequency control, Stereo Channels offer
independent gain controls for the Line and Mic (XLR) inputs. Stereo Channels
also include:
1199.. SSTTEERREEOO 11//44"" LLIINNEE IINNPPUUTTSS
These TS jacks are unbalanced line level
inputs for stereo (L/R) signals. They are connected in parallel with the Stereo
RCA Line Inputs. For Mono line sources, use a Y cable or one of the channels
with a MONO line input.
2200.. SSTTEERREEOO RRCCAA LLIINNEE IINNPPUUTTSS
These RCA (phono) inputs are unbalanced line
level inputs for stereo (L/R) signals. They are connected in parallel with the
Stereo 1/4" Line Inputs.
POLARITY
MIC
LINE
(BAL)
MIC
(BAL)
REVERSED
NORMAL
0 dB
-20 dB
PAD
22
1177
1188
SSuuppeerr CChhaannnneellss
21 - 22 (AAM
™
2443)
29- 30 (AAM 3243)
LEFT
RIGHT
MIC
(BAL)
LEFT
INPUT
RIGHT
INPUT
23s
1199
2200
SStteerreeoo CChhaannnneellss
23 - 24 (AAM 2443)
31- 32 (AAM 3243)