<div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">> You can use a single irblaster to control both with one small gotcha. If<br>> both channels change at the same time one will have to wait until the
<br>> first command is complete, I am not sure if lirc supports this or not<br>> but the MyBlaster device does support command queueing. Personally I<br>> found it better to have one device per receiver and allow both to change
<br>> at the same time.<br><br>Thanks, since I have two units and many simultaneous recordings, I'll<br>get the dual one so I can change both channels at the same time.<br></blockquote></div><br>I think you mean you'll get two separate blasters, if your goal is simultaneous tunes. :) The dual headed blasters send the same signal out of both IR emitters. So in order to tune two devices, the receivers must be configured to accept different remote codes, and then you must tune the devices sequentially.
<br><br>Brett.<br>