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Author Topic: SDI Cable Solid 18ga vs Solid 23ga  (Read 1714 times)

Bill Hinds

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SDI Cable Solid 18ga vs Solid 23ga
« on: January 31, 2012, 11:20:53 pm »

Any advantage to one over the other in terms of signal quality.  300' max run.  HD-SDI Video signal.

Thanks,

Bill
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Brad Weber

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Re: SDI Cable Solid 18ga vs Solid 23ga
« Reply #1 on: February 01, 2012, 08:04:11 am »

300' is a fairly long HD-SDI run, you probably want to compare the losses for the specific cables being considered at the bandwidth and distances involved.  You might also want to look at the following:
http://www.extron.com/company/article.aspx?id=demystifyingcables1
http://www.belden.com/resourcecenter/tools/upload/TB65_p28.pdf
http://www.westpenn-wpw.com/pdfs/Coax-transmission-distances.pdf
http://www.canare.com/UploadedDocuments/Coax_Att_MaxL.pdf
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Bill Hinds

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Re: SDI Cable Solid 18ga vs Solid 23ga
« Reply #2 on: February 01, 2012, 08:41:46 pm »

300' is a fairly long HD-SDI run, you probably want to compare the losses for the specific cables being considered at the bandwidth and distances involved.  You might also want to look at the following:
http://www.extron.com/company/article.aspx?id=demystifyingcables1
http://www.belden.com/resourcecenter/tools/upload/TB65_p28.pdf
http://www.westpenn-wpw.com/pdfs/Coax-transmission-distances.pdf
http://www.canare.com/UploadedDocuments/Coax_Att_MaxL.pdf

Perfect!  Thanks Brad for steering me in the right direction.

Bill
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ProSoundWeb Community

Re: SDI Cable Solid 18ga vs Solid 23ga
« Reply #2 on: February 01, 2012, 08:41:46 pm »


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