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What kind of cable is this? Duo cable, each split in the middle

Open ablwr opened this issue 7 years ago • 8 comments

I've never seen a cable like this and I didn't see it in the cable bible! Whatcha think?

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This is what it is attached to, something that plays Pong. It seems to be Turkish and transmits a PAL signal. We also think a feature is that it is supposed to be playable without being plugged into a television, so it might be meant to transmit a very short broadcast signal.

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ablwr avatar Apr 19 '18 18:04 ablwr

Oh wow interesting! I assume it makes a black-and-white image? In which case, cables for luma/video and sync??

I've never seen anything like that split - is it meant to help lock the connector in place? Would be interesting to see the port that it's meant to plug into...

EG-tech avatar Apr 19 '18 23:04 EG-tech

Also I tweeted out what it looks like plugged into an oscilloscope https://twitter.com/ablwr/status/984616338957234176

ablwr avatar Apr 20 '18 02:04 ablwr

yeah my first thought was video on one plug and sync on the other too! that line you're pointing to looks super black, am i reading that wrong?

On Thu, Apr 19, 2018 at 8:47 PM, Ashley [email protected] wrote:

Also I tweeted out what it looks like plugged into an oscilloscope https://twitter.com/ablwr/status/984616338957234176

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eddycolloton avatar Apr 20 '18 14:04 eddycolloton

Maybe? I wasn't involved in testing this (neither hand is mine), I just came across it but had to go back to doing something else. 😫

ablwr avatar Apr 20 '18 14:04 ablwr

As teenagers we used often those cables to connect… almost anything, including 220 V power supply (you can easily increase the diameter of the pin, when needed).

retokromer avatar Apr 20 '18 15:04 retokromer

Huh - so the split in the plug is to make the pin wider and fit in a larger socket? Is there any kind of name for these connectors, I can't find any information about them! That makes sense that they could be adapted to different kinds of signals.

(in searching, however, I did find this terrific site that should be added to the power cable section links: http://www.plugsocketmuseum.nl/Overview.html )

EG-tech avatar Apr 23 '18 13:04 EG-tech

That site is dooppppeeee!

ablwr avatar Apr 23 '18 14:04 ablwr

Added by @ablwr in https://github.com/amiaopensource/cable-bible/pull/37

retokromer avatar Apr 23 '18 15:04 retokromer

I think this is resolved, so I am closing

ablwr avatar Nov 28 '23 16:11 ablwr