Discussion about the Korg PolySix synthesizer group photo

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Discussion about the Korg PolySix synthesizer

Index last updated: 2026-04-28 23:40 UTC

Message

Re: VTL5C2 opto coupler versus VTL5C3

2013-04-17 by Christian

Hi, got no answer for you, just want so say,
same here, don't know exactly which photo coupler to buy

VTL5C2 (4 pins)
VTL5C3 (4 pins)
VTL5C3/2 (5 pins)

Looking forward to answers,
tuning is not possible with trimpots.

Christian

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