Home Theater Digital coaxial cable <-- What the heck is it?

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Subject Author Date
Digital coaxial cable <-- What the heck is it? Maimon Mons 09-17-05
Posted by Maimon Mons on September 17, 2005, 4:16 pm
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Hi.
I just bought the Denon AVR-2106 amplifier/receiver. I'm going to
attach my VCR and DVD player through it to my TV (coming in a couple
days :-) ).
What exactly is digital coaxial cable, and how much should I spend to
get it? I need two cables, each 6 to 10 feet in length. Is it just
regular RCA cable, or is there something really to it?
I am under the impression that I need either digital coaxial cable or
optical cable to achieve 5.1 sound from my DVD player (since it doesn't
have a decoder built in). Am I right, or is there something I am missing?
Also (stupid question, but...) digital coaxial and optical output
only send audio signal, right? I still need to send over component
video, right?

Thanks.


Posted by nselson on September 17, 2005, 10:24 pm
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Digital coaxial cable is 75ohm coax commonly used for cable/antenna,
except it has RCA plugs on the ends and is meant for audio only. $50 or
$60 will buy you one with a good connection in the length you want. Or,
if you want to cheap out, just use a good video cable, and I don't mean
the tiny ones that come with the DVD.



Posted by Patrick L. Parks on September 18, 2005, 2:31 am
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Maimon Mons wrote:
> Hi.
> I just bought the Denon AVR-2106 amplifier/receiver. I'm going to
> attach my VCR and DVD player through it to my TV (coming in a couple
> days :-) ).
> What exactly is digital coaxial cable, and how much should I spend to
> get it? I need two cables, each 6 to 10 feet in length. Is it just
> regular RCA cable, or is there something really to it?
> I am under the impression that I need either digital coaxial cable or
> optical cable to achieve 5.1 sound from my DVD player (since it doesn't
> have a decoder built in). Am I right, or is there something I am missing?
> Also (stupid question, but...) digital coaxial and optical output only
> send audio signal, right? I still need to send over component video,
> right?
>
> Thanks.


You can pick up decent quality coax digital cables for approx $15 to
$20. I tend to use AR cables as they perform just as well in my opinion
as Monster, for a third of the price.


Posted by Brad Clarke on September 18, 2005, 11:06 am
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On Sun, 18 Sep 2005 02:31:31 -0400, "Patrick L. Parks"

>>Maimon Mons wrote:
>>> Hi.
>>> I just bought the Denon AVR-2106 amplifier/receiver. I'm going to
>>> attach my VCR and DVD player through it to my TV (coming in a couple
>>> days :-) ).
>>> What exactly is digital coaxial cable, and how much should I spend to
>>> get it? I need two cables, each 6 to 10 feet in length. Is it just
>>> regular RCA cable, or is there something really to it?
>>> I am under the impression that I need either digital coaxial cable or
>>> optical cable to achieve 5.1 sound from my DVD player (since it doesn't
>>> have a decoder built in). Am I right, or is there something I am missing?
>>> Also (stupid question, but...) digital coaxial and optical output only
>>> send audio signal, right? I still need to send over component video,
>>> right?
>>>
>>> Thanks.
>>
>>
>>You can pick up decent quality coax digital cables for approx $15 to
>>$20. I tend to use AR cables as they perform just as well in my opinion
>>as Monster, for a third of the price.
I use an AR digital coax cable as well, and it works fine.

Some cable companies also provides a digital coax cable with their set
top boxes.


Posted by Patrick L. Parks on September 18, 2005, 2:32 am
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Maimon Mons wrote:
> Hi.
> I just bought the Denon AVR-2106 amplifier/receiver. I'm going to
> attach my VCR and DVD player through it to my TV (coming in a couple
> days :-) ).
> What exactly is digital coaxial cable, and how much should I spend to
> get it? I need two cables, each 6 to 10 feet in length. Is it just
> regular RCA cable, or is there something really to it?
> I am under the impression that I need either digital coaxial cable or
> optical cable to achieve 5.1 sound from my DVD player (since it doesn't
> have a decoder built in). Am I right, or is there something I am missing?
> Also (stupid question, but...) digital coaxial and optical output only
> send audio signal, right? I still need to send over component video,
> right?
>
> Thanks.


Yes, the optical or coaxial digital cable is strictly for sound.


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