[mythtv-users] Controlling multiple cable boxes
Michael T. Dean
mtdean at thirdcontact.com
Mon Sep 12 15:07:17 UTC 2005
Pete Stagman wrote:
> On 9/12/05, Gerald J. Berg <gjb at datafirst.com
> <mailto:gjb at datafirst.com>> wrote:
>
> I have a pvr-350 and a pvr-500 in my MythTV box.
>
> An IR Blaster would require multiple serial ports
> to control the 3 cable boxes. These days, USB
> ports are easier to come by than serial ports.
>
> Has anyone heard of a way to control multiple
> cable boxes using one or more USB ports?
>
>
> You wouldn't need multiple serial ports if your cable boxes can be set
> for different IR codes, like satellite receivers. I don't know if they
> can or not, wouldn't hurt to ask your cable company.
>
> Instructions here: www.lircsetup.com <http://www.lircsetup.com>
And that is the difference between an IR *blaster* and an IR
*transmitter*. A transmitter doesn't have the range/angle of
effectiveness to control multiple devices, but a blaster does.
Mike
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