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Bill Bogstad wrote: > This is the one I got (mentioned on mythtv-users): > > http://www.newegg.com/Product/Product.aspx?Item=N82E16880121002 > > No longer available at Newegg. OK, I did run across mention of that model on the list. I see it is available from other suppliers, including Amazon. Seems to be well reviewed at both Newegg and Amazon, though most users are not using it just as a blaster driven by LIRC. The information seems to be a bit vague as to whether it supports one or two IR blaster channels. (There are a bunch of blaster products that support 2 or more emitters, but not as independent channels.) Not a real cheap solution if it requires two, at $30 each. > Unfortunately, there might be problems with nVidia USB chipsets which > may be why it won't work on my BE, but does work on my Intel chipset > systems. Have you since got it working? I also ran across mention of Iguanaworks, which is another small-time fabricator of IR interfaces: http://iguanaworks.net/product1.psp They have a $40 USB product that has several different configurations. The best option seems to be 1 IR receiver, and 4 independent output channels (provided through 2 stereo mini jacks). With this option you then need to either make a cable to interface directly with the DTA (the Thomson DTAs have an IR-in jack), buy a pair of emitter cables ($10) or make your own. They specifically support LIRC with a custom driver, so I'm assuming vendor support for getting it working with LIRC ought to be pretty good. Given that the whole DTA only costs $50 (at least that's Comcast's listed replacement cost), it seems silly to pay $50 just for IR control, but that's the trade off for low volume manufacturing, and it works out to $25 per DTA, so it's cheaper than some other options. BTW, I examined the internals of one of my DTAs to see if there was a convenient tap-off point for composite video and audio, but unfortunately nothing obvious on the circuit board. It clearly wasn't designed to optionally be packaged with composite output jacks. Without getting a lot more invasive (breaking open the shielding on the modulator) it's hard to say if there would be any convenient point to intercept baseband video. (Years ago, you'd often see modulators built as separate enclosed modules that actually had an internal RCA connector used to supply the baseband video.) -Tom -- Tom Metro Venture Logic, Newton, MA, USA "Enterprise solutions through open source." Professional Profile: http://tmetro.venturelogic.com/
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