Author Topic: Main VCA subgroup Fader balancing/adjustment  (Read 356 times)

Mattsepanic

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Main VCA subgroup Fader balancing/adjustment
« on: December 26, 2023, 11:47:29 PM »
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One of my 8 main VCA subgroups is metering lower than the others.  My assumption was there would be fine adjustment on the  82e20 card for each of those subgroups.  Like on the individual channel strips VCA card - But Im not seeing any variable resistors  on the schematic for the 8220 card, although our manual isn’t the original so some things don’t match exactly . I had to leave before I could get the center section up.  Any help or suggestions on getting those evened out would be greatly appreciated - TIA
« Last Edit: December 27, 2023, 03:01:24 PM by Mattsepanic »

radardoug2

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Re: Main VCA subgroup Fader balancing/adjustment
« Reply #1 on: January 07, 2024, 07:40:21 PM »
How much lower? 1 dB or 10 dB?