Quote:
Originally Posted by stockcar57
Maybe I just don't understand the switch. The diagram shows the DVD cabled through the switch but out to the tv separately. I assumed the switch would convert component video to coax. Is that incorrect?
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First, most DVD players do not have an RF output. Second, most people connect the DVD player to the front TV via the composite or S-video connection because the quality is higher. Third, the DVD player has only one output of the composite and audio.
So to put it together, the outputs of the DVD player (composite (yellow) and audio) are connected to the switch. The composite and audio from the switch is connected to the front TV (3 ft away). The switch contains a built-in modulator to convert the composite and audio of the DVD to RF (channel 3 or 4) for the rear TV.
From the point of view of the rear TV it receives its signal via RF. The switch gives the choice of antenna, cable, satellite, VCR, or DVD. For the DVD or VCR use channel 3/4. For broadcast signals a digital converter box or satellite receiver may be needed.
Because of the switch box the rear TV can have an RF feed and the front TV can receive a high quality composite signal.
All this because DVD players do not typically have a RF output.
Soapbox:
In the old days, there was a analog TV signal, easily rout-able, multiple signals on one wire, etc.
Now with a jumble of analog TV, digital TV, S-video, Composite, digital audio, fiber connections, satellite receivers, limitations in cable length that won't even reach 50 ft, etc. We have a morass of boxes and cables in our home video systems, with special cases abounding and multiple remotes required to watch a simple video.
Challenge: Wife wants to watch a DVD on the rear TV.
Solution: Use this remote for the DVD, use another remote to set the VCR to use auxiliary input (I use the VCR as a modulator), make sure the switch is for VCR for the rear TV, use rear TV remote to select channel 3/4 and make sure rear TV is not set to cable input. No wonder she can't do this from memory, once a year.
Soapbox Off: