In article , Pet
writes
Hey ho,
I have just got one of these
http://www.mkelectric.co.uk/PDF/tech...ts_Digital.pdf
to tidy up things when I get around to re-routing cables after
re-furb, but am confused as to how to "collect" all signals.

I was under the impression I would have to feed all 3 cables to the back
then connect them seperately, but it is a tri-plexer which fliters off
signals from a singular feed.

so, How do I collect signals from 3 aerials in order to feed them down
the same co-ax. ?

Am I missing a vital ingredient in my plan?

Cheers
Pete

Simple!, you need another unit up the top to combine the signals
together in the first place!. Usually the TV and FM are generally
combined in some distribution amps, but some units have a more
specialised unit called a multiswitch which can introduce a SAT feed in
the same coax.

However there combiners that can get all three sigs into the same lead
in a simple fashion just in case you only have the one co-ax buried in
the wall..
--
Tony Sayer