7496 Dual Input Channel 3-19
Revision J2005-2 J-Type
615173 +0)#(4#%RRVW2&XW#DQG#)UHTXHQF\#&RQWURO
A dual-concentric potentiometer where the ‘inner’ knob is the ‘Boost/Cut’ control for
the EQ section and the ‘outer’ knob is the ‘Frequency’ potentiometer.
Boost/Cut±18 dB
FrequencyVariable from 400Hz to 4kHz
615174 /0)#(4#¶4·#&RQWURO
The ‘Q’ control varies the bandwidth of the EQ section in the range Q=1 to Q=3. A
low value of Q gives a wide bandwidth. This means that a relatively large range of
frequencies (either side of the centre frequency selected by the ‘Frequency’ control)
have boost/cut applied. As the value of Q is increased, the bandwidth is reduced, so
that a very much smaller range of frequencies have boost/cut applied.
615175 /0)#%RRVW2&XW#DQG#)UHTXHQF\#&RQWURO
A dual-concentric potentiometer where the ‘inner’ knob is the ‘Boost/Cut’ control for
the EQ section and the ‘outer’ knob is the ‘Frequency’ potentiometer.
Boost/Cut±18 dB
FrequencyVariable from 60Hz to 600Hz
615176 /)#(4#¶4·#&RQWURO
The ‘Q’ control varies the bandwidth of the EQ section in the range Q=1 to Q=3. A
low value of Q gives a wide bandwidth. This means that a relatively large range of
frequencies (either side of the centre frequency selected by the ‘Frequency’ control)
have boost/cut applied. As the value of Q is increased, the bandwidth is reduced, so
that a very much smaller range of frequencies have boost/cut applied.
615177 /)#%RRVW2&XW#DQG#)UHTXHQF\#&R QWURO
A dual-concentric potentiometer where the ‘inner’ knob is the ‘Boost/Cut’ control for
the EQ section and the ‘outer’ knob is the ‘Frequency’ potentiometer.
Boost/Cut±18 dB
FrequencyVariable from 20Hz to 200Hz
615178 (4#¶,Q22X W·
Press the “EQ IN” button to put the equalizer into the channel signal chain.
615179 /3#)LOWHU#¶,Q22XW·
Press the “LP IN” button to put the Low Pass Filter into the channel signal chain.
61517: +3#)LOWHU#¶, Q22XW·
Press the “HP IN” button to put the High Pass Filter into the channel signal chain.
61517; (4#DQG#)LOWHUV#¶3UH·#RU#¶3RVW·#,QVHUW
The default routing for the EQ and Filter sections is ‘post’ the insert point.