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Input Channel module 7889
4-9
Revision B2005-2
B-Type
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Variable frequency control for the high pass filter, giving a frequency range of 14 Hz
to 400 Hz. This is a “second-order” filter with a slope of -12dBu per octave.
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Press to insert the equalizer.The LED is illuminated when the switch is pressed.This
switch is programmable and its condition is recorded as part of the console status.
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Press this switch to insert the equalizer before the channel INSERT point. The LED
is illuminated when the switch is pressed. This switch is programmable and its condi-
tion is recorded as part of the console status.
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All input channels have a Send and Return break-jack facility. This is to allow the
channel signal to be sent out to, and returned from an external processing unit. A
relay is used to switch the insert function IN and OUT. When insert is not selected,
the signal is passed directly to the next stage of electronics.
Press the “INS” switch to divert the channel audio signal to an external device and
have the processed signal inserted into the signal path. The LED is illuminated when
the “INS” switch is pressed. This switch is programmable and its condition is
recorded as part of the console status.
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Aux from VCA may be set ON or OFF locally or by programming as part of a cue.
When Aux VCA is ON the LED will be illuminated.
Aux VCA OFF
If any of the Auxiliary Sends on a channel are set to send signal
post-fader, then the channel fader will directly control the signal
level sent to the Auxiliary mix bus. A DC Master fader selected
for the channel fader will have no effect on the Aux send.
Aux VCA ON
If any of the Auxiliary Sends on a channel are set to send signal
post-fader and a DC Master fader is selected for the channel
fader, the DC Master fader will control the overall level of the sig-
nal to the Auxiliary mix bus.
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The programmable MUTE function only mutes a signal that is controlled by a VCA
element. If a MUTE is required to cut the main audio path and the post-fader Auxil-
iary sends, then Aux VCA must be ON.
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This is the main PFL button for ’monitoring’ the audio signal in the channel.
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Press the “+” switch to increment the DC Master Group number or the “-” switch to
decrement the DC Master Group number.
Summary of Contents for B-Type
Page 1: ...Audio Mixing Console 056 6 10 n 95 4 1 07 g8 2...
Page 6: ...vi General Precautions B Type Revision B2005 2...
Page 8: ...viii Introduction B Type Revision B2005 2...
Page 48: ...2 20 Central Control Module 7896 B Type Revision B2005 2...
Page 86: ...6 10 Group Module 7756 B Type Revision B2005 2...
Page 96: ...7 10 Grand Master Group module 7795 B Type Revision B2005 2...
Page 106: ...9 4 Auxiliary Output Module 7468 B Type Revision B2005 2...
Page 122: ...11 10 Osc Comms PFL module 7758 M Type groups B Type Revision B2005 2...
Page 130: ...12 8 Osc Comms PFL module 7635 F Type groups B Type Revision B2005 2...