What do I need?

[Butcha]

I have a 625 DVR. My #2 TV is connected to the RF output. I also have a roof top antenna for receiving my local digital channels. Currently I use an A/B switch to seperate the 2 signals. There must be a device similar to a diplexer that can be used to eliminate the A/B switch.
Thanks for any help
Butch

 

[rcdallas]

Yeah there is...

Take a two way splitter, put the TV2 output and the off air antenna into the OUT ports of the splitter - now take the IN and put that on the TV itself.

You might have to modulate TV2 on a different channel that is not in use on the antenna.

 

[Butcha]

rcdallas

Have you tryed this yourself? Is it a splitter or dioplexer.

 

[boba]

rcdallas

Have you tryed this yourself? Is it a splitter or dioplexer.

Diplexer is used for combining raw satellite signals with OTA or CABLE signals. A UHF/VHF splitter is used to combine signals.