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change channel on directv multiple tunners?
http://forum.linhes.org/viewtopic.php?f=6&t=3576
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Author:  abast62 [ Fri Feb 18, 2005 4:49 pm ]
Post subject:  change channel on directv multiple tunners?

I have one directv tunner thats being controlled via serial cable. What if I get two more directv receivers? How do I control (change channel) on the other two? I may have one more spare serial port but thats it.

Can an IR blaster control multiple directv tuners? and change different channels on different tunners?

I know I need addition pvr 250's. I just don't understand where the different signals to change channels on these boxes are coming from?

Author:  davem [ Fri Feb 18, 2005 4:56 pm ]
Post subject: 

I've got two directv boxes and control with with two serial ports and two serial cables.

Author:  abast62 [ Fri Feb 18, 2005 9:45 pm ]
Post subject: 

Davem: That makes sence but what if you wanted to add a third or fourth directv receiver? then how do you control them?

Author:  cecil [ Fri Feb 18, 2005 9:46 pm ]
Post subject: 

Get a board with multiple serial ports...

Author:  davem [ Fri Feb 18, 2005 11:22 pm ]
Post subject: 

Yep, what cecil said. :)

Author:  brendan [ Sat Feb 19, 2005 2:28 am ]
Post subject: 

cecil wrote:
Get a board with multiple serial ports...


Alternately, depending on kernel USB support, you might be able to get away with a USB-to-serial cable like this:

http://www.newegg.com/app/viewproductde ... 6812101112

-brendan

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