[mythtv-users] Maximum length of cables for USB<>Serial DirecTV control?

Scott Harris mythtv at webhounds.net
Sun Apr 4 21:50:44 UTC 2010


Howdy all,
	I've got three DirecTV STBs, all working great either via
the built in mini RJ-22 or the USB<>Serial connections.  They are
all connected with fairly short cable lengths, < 2-3 feet.  I'm
trying to un-tether the 3 STBs from the mythtv backend system,
mainly to seperate them due to heat building.

I've read the various specs for USB cable lengths, and it seem that
going the 25-30 feet I need to go shouldn't be an issue, so long as
I'm willing to get better grade cable or add some sort of powered
repeater hub in the middle.

Does anyone have any real world proof that this distance would work?
Is it even feasible with the type of "USB" connections the STBs have?
Is there possibly a better, wireless solution?  I've never been too
keen on the wireless stuff, as it would mean some type of non direct
wired connection, which would reduce reliability.

Thanks for any help.

Scott


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