7974 Oscillator, Comms & PFL module 7-13
Revision J2005-2 J-Type
:15148 %RDUG#OLJKWV#21
Press this button to switch on the board lights.
:15149 %RDUG#OLJKWV#GLPPHU
Rotary control for adjusting the brightness of the board lights.
:1514: 3KDQWRP#SRZHU#21
48V phantom power for the comms microphone.
:1514; +LJK#3DVV#ILOWHU#21
Press this button to switch ‘on’ the high pass filter (user selectable at 60, 160 or 400
Hz).
:1514< &2006#0LFURSKRQH#*DLQ
Rotary control for adjusting the COMMS microphone Gain 10dB-60dB.
:15153 5RXWLQJ#WR#6XE#*URXSV#2122))
Press the desired button(s) to route the COMMS microphone to any or all of the sub
groups.
:15154 6HQG#OHYHO#WR#6XE#*URXSV
Rotary control for adjusting the COMMS microphone send level to the Sub Groups.
:15155 5RXWLQJ#WR#$X[#*URXSV#2122))
Press the desired button(s) to route the COMMS microphone to any or all of the Aux
Groups.
:15156 6HQG#OHYHO#WR#$X[#*URXSV
Rotary control for adjusting the COMMS microphone send level to the Aux Groups.