DiyLightAnimation
Hardware => Lynx Smart String => Topic started by: dandyman on July 30, 2012,
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W/o cutting traces and installing some type of switch, is there a way to configure either of the hubs (active/passive) so that it can use either type of power source (Computer power supply or a dedicated 12V supply w/the optional parts kit)?
I know from reading the forum, as it stands now, you can do either/or, but not both...
thanks....
Dan
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I think you can't mix them, correct.
The problem with most standalone 12v waterproof supplies is they are lucky to do 3-5 amps ... so you might be able to do one or two items (3 at the most) ... but a SS hub has 16 ports, so it seems like a waste to me of power ... I think using the passive 4-port hubs with a standalone 12v PS makes more sense ... since those only have 4 ports and its a better match to the standalone PS capabilities. And it also off-loads some power to certain items, esp. if you find your PS on the main SS hub can't quite cut it on it own, or the remote items are a little too far for the cat5 power injection.
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Thanks, Scott...
I got a couple of regulated 12 V. server power supplies off ebay (2 for $5.00). They are rated at 41 amps each (and amazingly, they both work !!)
So I was looking at using them, but wanted to have the option of using a computer power supply, also (not at the same time)... I guess I can always pull the small regulators if I have to go that route...
Dan
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No, but why would you want to do that? PC power supplies are almost ALWAYS less expensive than a straight up 12V power supplie of similar output caability.
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2 for $5.00 is a pretty good price. Great buy Dandyman.
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One thing nice about PC power supplies, if you get a MAJOR short in the power - it will shut itself down.....
Myk