[mythtv-users] Where to buy CommandIR ?

[mythtv at derdev.com]

On Thu, 29 Jul 2010 08:27:55 -0400, Ben Eisemann <ben at locojeeper.com>
wrote:
> Hello everyone,
> 
> I am on round three of trying to get my Comcast DTA's to channel change
> with
> my backend.
> 
> I tried IguanaIR, one channel worked fine but the second channel would
> cause
> both channels to fire IR commands.
> 
> I then put in a 4 port PCIe Serial card with two IR Blasters... but I
can
> get two seperate instances of lirc_serial.
> 
> So, my third option was to buy a CommandIR ... but their website shows
that
> they are out of stock until v3 comes out which was in October 2009?
> 
> Any ideas where I can get one or something else that will fit the bill?
> 
> God Bless,
> 
> Ben T. Eisemann
> beisemann at gmail.com

IguanaIR should work great with your Comcast DTAs   

You're saying that you were able to get the first emitter to change
channels correctly?
You're saying that requests to the second emitter would change channels on
box DTAs to the same channel at the same time?

Did you isolate the emitters to make sure the emitter signals aren't
scattering?
does your channel change script for the second emitter contain something
like 
   irsend set_transmitters 2
so that you are not sending the command through all emitters?