Build Your Own Arcade Controls Forum
Main => Consoles => Topic started by: TalkingOctopus on December 27, 2003, 02:17:29 pm
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Now that I have my arcade controls hooked up to the dc, I have some other questions/issues.
Video:
The TV in my cab only has 1 S-video input which is being used by the computer. Is there anyway to share it with the computer and the dreamcast?
Audio:
I hacked some PC speakers and hooked them up to the 4" speakers from Bob Roberts. Once again, independtly the audio works fine for DC and PC but is there anyway to share the 1/8" mini audio plug between the two without switching back and forth.
Thanks in advance!
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I don't see a problem simply splitting the inputs. With the audio, it would only be a problem if you were sharing the speakers (putting an extra load on them). But keeping the same amp, and just splitting the input is fine.
As for the video, I don't think there is a problem either. But to be on the safe side, I'd check the ground lines from both systems to make sure they have the same "ground potential" (relative to a common earth ground, or to the other inputs from each system). If there is a problem or you wanted to play it safe, you could use diodes.
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The easiest way would be to buy a switchbox. I have one that has a miniplug output as well. I think it cost about $20, but now I have 6 S-Video jacks. :)
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The easiest way would be to buy a switchbox. I have one that has a miniplug output as well. I think it cost about $20, but now I have 6 S-Video jacks. :)
Where can I buy one of these? I feel comfortable splitting the audio, but the video is another story.
Thanks.
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RadioShack sells them if you can deal with Realistic branded stuff -- it always kind feels cheapy to me. Should be fine through.
Bet you could find a "Monster Cable" branded unit for $200! :D
If you find one that auto-switches, please post about it. I don't even know if they make something like that.
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Yeah I hate radioshack too but there is not much of an alternative around here. Looks like I will be making another visit. At least they don't ask for your phone number anymore.
When I was a teenager, I worked as a cashier at best buy and you'd be surprised how many people actually buy those crazy monster cables. They may make a slight difference but there is no way I am ever going to drop that much money on a crummy cable.
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You can pick one up at about any major deparment store or game store.
I feel comfortable splitting the audio, but the video is another story.
Splitting an audio signal is not recommended as it drops the strength of the signal and generally introduces alot of noise.
Amplification can remedy a weak signal, but you are then amplifying the noise also. Don't split a video signal! The signal will be too weak producing a very dim picture, if any.
A couple links:
http://www.pricegrabber.com/search_getprod.php/masterid=431477/search=A%252FV%2520selector/fd=1/ut=432a10bdf4c616c5 (http://www.pricegrabber.com/search_getprod.php/masterid=431477/search=A%252FV%2520selector/fd=1/ut=432a10bdf4c616c5)
http://www.gamestop.com/product.asp?product%5Fid=801178 (http://www.gamestop.com/product.asp?product%5Fid=801178)
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Since it is input and only one signal will be active at a time I don't think there would be a problem. However, since I am going to purchase a switch box, I will just use that.
Thanks for the links.