RE: CCTV question

["John Nye" <john@xxxxxxxxxx>]

Hi Jon,

How about cat5 with passive balun at each end - can also supply power.

Something like these?  http://www.2seetv.co.uk/acatalog/CAT5_Cabling_.html

John

-----Original Message-----
From: ukha_d@xxxxxxx [mailto:ukha_d@xxxxxxx] On Behalf Of
Jonathan Shaw
Sent: 06 March 2007 20:54
To: ukha_d@xxxxxxx
Subject: [ukha_d] CCTV question


I am planning the next tranche of wires to go in and in the future I
may want to use CCTV.  I've looked at a few sites for cameras and cards
but cannot work out if I need a separate cable per camera or can they
be multiplexed onto the same cable at different frequencies (like
multiple TV channels on a single cable)??

If you can then that will reduce the number of cables nicely as I
should be able to join cables and then separate out onto a separate
port on arrival at the card.

Also what type of cable for CCTV?  RG59 suitable?

Thanks
Jon


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