From: "Brian J. Murrell" <brian@interlinx.bc.ca>
To: linux-media@vger.kernel.org
Cc: Devin Heitmueller <dheitmueller@kernellabs.com>, stoth@kernellabs.com
Subject: Re: HVR-1600 QAM recordings with slight glitches in them
Date: Sat, 28 Apr 2012 18:21:28 -0400 [thread overview]
Message-ID: <4F9C6D68.3090202@interlinx.bc.ca> (raw)
In-Reply-To: <4F9C559E.6010208@interlinx.bc.ca>
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On 12-04-28 04:39 PM, Brian J. Murrell wrote:
> I typically have one more splitter downstream from that 3 way splitter
> which is a 4 way splitter to feed all of the tuners on my Mythtv box and
> introducing that splitter reduces the SNR at the HVR-1600 to between
> "13c" and "13e" (31.6 - 31.8 dB).
Interestingly enough, I moved the Myth backend to it's usual home, in
the basement, right next to the incoming cable signal and replaced that
25' run that I had going to where it was temporarily with a smaller, say
10' run (of RG-59 so still room for improvement) and my SNR at the
HVR-1600, even after all of the splitters is now "015c" or 34.8 dB.
I'm still going to go replacing all of that RG-59 with shorter, custom
made lengths of RG6 cables. I can't go "too short" when making those
can I or would even a 6-12 inch cable be perfectly fine? I'm thinking
of the runs between that last 4 way splitter and the tuners in the Myth
backend.
b.
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next prev parent reply other threads:[~2012-04-28 22:21 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-23 3:30 HVR-1600 QAM recordings with slight glitches in them Brian J. Murrell
2012-04-24 22:42 ` Andy Walls
2012-04-25 3:07 ` Brian J. Murrell
[not found] ` <1335624964.2665.37.camel@palomino.walls.org>
2012-04-28 18:08 ` Brian J. Murrell
2012-04-28 21:48 ` Andy Walls
2012-04-28 18:36 ` Brian J. Murrell
2012-04-28 20:39 ` Brian J. Murrell
2012-04-28 22:21 ` Brian J. Murrell [this message]
2012-04-29 7:02 ` Rudy Zijlstra
2012-04-29 15:27 ` Brian J. Murrell
[not found] ` <CAAMvbhH2o6SZVBU4D2dvUUVuOhtzLdO-R=TCuug7Y9hgZq2gmg@mail.gmail.com>
2012-04-30 0:09 ` Devin Heitmueller
2012-05-03 3:29 ` Brian J. Murrell
[not found] ` <CAGoCfiy2-93qxtZJrOf40NBVkimBwQr6wDsThiCTMoPM8mFyeQ@mail.gmail.com>
2012-05-03 12:16 ` Devin Heitmueller
2012-05-03 12:18 ` Devin Heitmueller
2012-05-03 15:37 ` Andy Walls
2012-05-03 16:06 ` Brian J. Murrell
2012-05-03 16:51 ` Devin Heitmueller
2012-04-28 21:57 ` Andy Walls
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