6907 Input Channel 5-15
Revision J2005-2 J-Type
815158 /)#(4#%HOO26KHOI#VZLWFK
Changes the response of the equalizer from BELL (default response) to SHELF.
815159 /)#4#&RQWURO
The Q-control varies the bandwidth of the boost/cut at the frequency chosen (Q is
only available in the default BELL response). A low Q-value gives a wide bandwidth.
This means a 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
81515: +3#)LOWHU#,Q22XW
Switches the HP filter IN/OUT of circuit.
81515; +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” frequency
is continuously variable from 35Hz to 400Hz.
81515< (TXDOL]HU#,Q22XW
Press the ‘EQ IN’ button to put the equalizer in the channel signal chain.
815163 3)/#VZLWFK
Press this button to ‘listen’ to the channel signals pre-fader.
815164 &KDQQHO#0XWH
Press this button to mute the channel manually.
The MUTE switch has a secondary function when used in conjunction with the
CHECK switch (located on the OSC module). If a channel is muted (MUTE switch
‘On’ and the CHECK switch is pressed, the muted channel is unmuted, but all other
channels are forced into MUTE. This allows the originally muted channel(s) to have a
‘SOLO’ function.