Re: CCTV Modulation Wiring

["petem" <petem001@xxxxxxxxx>]

"Armond Perretta" <newsgroupreader@xxxxxxxxxxxxxxxxx> a écrit dans le
message de news: Hc2dnV8cv-NaurXeRVn-sg@xxxxxxxxxxxxxx
>I have been searching hard for a reference or discussion for what I want to
> do, but so far no luck and I am still puzzled.  I hope someone here will
> steer me right.
>
> I want to install up to 4 CCTV cameras for home security.  Running cable
> is
> no problem (I have already run a cable package that includes
> 18-4/Cat5e/RG-6
> Quad to each location).  I do not require VCR capability or alarm tie-in
> just now.
>
> I presently have a ChannelPlus DA-8200-BID distro amplifier feeding the
> video network from a central control panel.  The "B" mod port is used for
> a
> ChannelPlus 4 port modulator from the media room.  I want to use the
> ChannelPlus "A" mod port for the CCTV cameras.
>
> Question:  Is there a "box" into which I can feed the 4 camera leads, and
> from which I can feed the ChannelPlus "A" port, so that I can view the
> CCTV
> camera output on any display device on the network?  Is a standard
> multiplexer sufficient?
>
> --
> Good luck and good sailing.
> s/v Kerry Deare of Barnegat
> http://home.comcast.net/~kerrydeare

A multiplexer is not required,a quad will do more then enough

multiplexer are good to do what they are called for,multiplexing video
signal,so you can record it on one tape or send it to one coax to a demux..

a quad will put all 4 cam in one image (all cam will take a 1/4 of the total
screen) or it can scroll between all the cam with an adjustable dwell time
(most are adjustable)

hope this will help