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Micro Passive Mixer Build Thread

Posted: Wed Mar 02, 2016 4:58 pm
by Joe Malone
Blank Micro Passive Mixer PCB
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Fit 4 x resistor SIL packs so dot on side marking pin 1 goes to square solder pad. Fit them hard down to the PCB and solder & trim legs.
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Fit 3 x Zero link resistors or 2 wire links between the SIL resistors. Fit them hard down to the PCB and solder & trim legs.
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Slide PCB fully into D25 connector betwen the 2 rows of terminals. Solder one terminal at each end and then solder all top and bottom terminals to the PCB.
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IN and OUR XLRs are wired in parallel so can be split either at the PCB or in the XLR connector.
Note: If only making a 8 to 2 mixer the IN cables and XLRs can be left off. XLR wiring RED to pin 2, White to pin 3, Sheild to pin 1
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Re: Micro Passive Mixer Build Thread

Posted: Fri Dec 06, 2019 12:55 pm
by Miko
I need a simple 8 into 1. Would any additional resistance be required for tying L to R?