Technics 4ch Visual Control Center SH-3434 up for Auction...

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bigbillquad

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Hi. All
Another Technics 4ch Visual Control Center SH-3434 on... Juace Auction site... it seems to work and in good cosmetic condition 4 days to go going for 3100 yen about $28.00 us.
BBQ...

( https://www.jauce.com/auction/l1000555868 )
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It looks to me that it has circuitry that fiddles with the decoded signals whether 2 to 4 or matrix-encoded records/sources.

Neat piece, though.

Doug
 
It 's called a Visual Control Center... but when I see the Acoustic Field Dimension control, I wonder if it also does some sort of 2ch to 4ch decoding?

Yes, it's a circuit they used in their quad receivers. The manual for the SA-8000X describes it thus -

panasonic.JPG


Sounds fantastic doesn't it? But it's just the sort of simple variable coefficient decoder we've seen (and built!) a hundred times. Why they also chose to stick it in a 'scope seems a bit odd (but I suppose you could consider it to be a universal decoder with a 'scope in it!)
 
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