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-   -   SDI and Component HD cable lenght (https://www.dvinfo.net/forum/sony-eng-efp-shoulder-mounts/98675-sdi-component-hd-cable-lenght.html)

Gerson Becker July 11th, 2007 06:36 AM
SDI and Component HD cable lenght
 
Hi,
Anyone know the maximun cable lenght for component HD and SDI-HD?
Thinking to build a HD system with three PDW-F330 using component HD and a Pananonic HD switcher.

Matthew Ernest Adams July 11th, 2007 09:32 AM
We've been going over 250 feet without any issues. Never tested it's maximum.

Quote:
Originally Posted by Gerson Becker (Post 710281)
Hi,
Anyone know the maximun cable lenght for component HD and SDI-HD?
Thinking to build a HD system with three PDW-F330 using component HD and a Pananonic HD switcher.

Gerson Becker July 11th, 2007 03:35 PM
SDI or component?

Matthew Ernest Adams July 12th, 2007 08:48 AM
Quote:
Originally Posted by Gerson Becker (Post 710543)
SDI or component?
More than 250ft with HDSDI.

Greg Boston July 12th, 2007 01:17 PM
Quote:
Originally Posted by Matthew Ernest Adams (Post 710921)
More than 250ft with HDSDI.
I recall when Canon introduced the XLH1, their site mentioned right around 330 feet with HDSDI so that sounds about right.

-gb-

Matthew Ernest Adams July 12th, 2007 10:54 PM
We go more than 1000 ft without any noticeable loss using composite (SD of course).

Quote:
Originally Posted by Gerson Becker (Post 710543)
SDI or component?

Alister Chapman July 13th, 2007 06:44 AM
My experience of component is that you get noticeable loss at high frequencies beyond 75m (225 ft) even with low loss cable. Cable compensation would help. SDi being digital will go much further with no visible degradation, but eventually you will find it simply wont work at all.

Gerson Becker July 13th, 2007 09:09 AM
Very helpful.
Thanks.
Gérson


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