13 hf eq bell/shelf switch, 14 mf q control, 15 mf frequency, boost/cut control – Cadac C-Type User Manual
Page 19: 16 lf q control, 17 lf frequency, boost/cut control, 18 lf eq bell/shelf switch, 19 equalizer in/out, 20 hp filter in/out, 21 hp filter frequency control
Input channel module 7911
2-5
Revision C2005-2
C-Type
514146 +)#(4#%HOO26KHOI#VZLWFK
Press this button to change the response of the equalizer from BELL (default
response) to SHELF.
514147 0)#4#FRQWURO
The Q-control varies the bandwidth of the boost/cut at the frequency chosen (Q is
only available at the default BELL response). A low Q-value gives a wide bandwidth.
This means that a relatively large range of frequencies, either side of the centre fre-
quency, have boost/cut applied. When the Q-value is high, the bandwidth is reduced
so that a much smaller range of frequencies have boost/cut applied.
514148 0)#)UHTXHQF\/#%RRVW2&XW#FRQWURO
Dual ganged control allow you to choose the “centre” frequency at which the boost/
cut is applied and to define the amount of boost or cut applied to the mid frequency
band.
514149 /)#4#FRQWURO
The Q-control varies the bandwidth of the boost/cut at the frequency chosen (Q is
only available at the default BELL response). A low Q-value gives a wide bandwidth.
This means that a relatively large range of frequencies, either side of the centre fre-
quency, have boost/cut applied. When the Q-value is high, the bandwidth is reduced
so that a much smaller range of frequencies have boost/cut applied.
51414: /)#)UHTXHQF\/#%RRVW2&XW#FRQWURO
Dual ganged control allow you to choose the “centre” frequency at which the boost/
cut is applied and to define the amount of boost or cut applied to the high frequency
band.
51414; /)#(4#%HOO26KHOI#VZLWFK
Press this button to change the response of the equalizer from BELL (default
response) to SHELF.
51414< (TXDOL]HU#,Q22XW
Press the EQ IN button to put the equalizer in the channel signal chain.
514153 +3#)LOWHU#,Q22XW
Press the HPF button to switch the high-pass filter In/Out of circuit.
514154 +3#)LOWHU#)UHTXHQF\#FRQWURO
Variable frequency control for choosing the frequency at which the filter starts to
“turn over” (also known as the knee or -3dB point for the filter). The “turn-over” fre-
quency is continuously variable from 15 to 400 Hz and provides a cut of 12dB/oct.