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Confusion getting homevison onto TV
- To: "UKHA List \(E-mail\)" <ukha_d@xxxxxxx>
- Subject: Confusion getting homevison onto TV
- From: "Graham Howe" <graham@xxxxxxx>
- Date: Thu, 22 Mar 2001 17:41:13 -0000
- Delivered-to: rich@xxxxxxx
- Delivered-to: mailing list ukha_d@xxxxxxx
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
I want to be able to show homevison messages on TVs around the house, with
the messages broadcast over the top of the existing TV program, is this
possible? I can see that it is possible to have a composite video feed
passed into Homevision and then the 'combined image' to be sent back out as
composite video. I can take a composite feed and modulate it so that it
appears on a dedicated channel. I can also use a signal booster/distributor
to pass UHF around the house.
I can see that if I had an aerial feed into a video recorder, took a
composite video feed out of that and into homevision, took a composite
video
feed (with overlay) out of homevision and into an rf modulator, took the rf
output from the modulator and into the booster/distributor I would then
have
'TV overlayed with Homevision' throughout the house, but everyone would be
watching the same channel to see the messages.
Am I missing some simple solution or is it impossible to achieve what I
want
to do.
Just in case this lot doesn't make sense, here is the bottom line:
Can I have homevision messages displayed over the top of terestrial TV
simultaneously on two TVs that are watching different channels?
Regards
Graham
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