Input Channel module 7889
4-1
Revision B2005-2
B-Type
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The 7889 input channel module was originally developed to fulfill the needs of ‘live
recording’ users. It has two inputs capable of accepting a wide range of input
sources, and the input signals may be routed to any or all of the 12 Sub Groups avail-
able on the system. A PAN control can be inserted, linking any odd or even sub
groups for stereo purposes. A separate Direct Output is standard and the signal
source can be pre or post fader and/or pre or post EQ.
There are sixteen mono (or 8 stereo) Aux Send Sections, each “A/B” pair having on/
off and Pre/Post switches.
The equalizer and LP/HP filters can be switched in and out separately. Each EQ sec-
tion has controls for ±18dB cut and boost, variable frequency and Q. There are four
EQ-bands. The equalizer can be switched pre or post the INSERT point.
The normal PFL and MUTE switches are situated near the fader section of the mod-
ule, above and below the ‘DC Group’ display.
Following pages describes the input channel module 7889 in detail.
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...