10m HDMI Cable
Author
Discussion

CSK423

Original Poster:

824 posts

230 months

Sunday 28th July 2019
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Firstly is there better ways to distribute video from an AV cupboard to a TV ? and secondly if it is HDMI cable is there any recommendations for a 10-15m cable ?

chasingracecars

1,697 posts

120 months

Sunday 28th July 2019
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Most 10m leads will work but test it first before running in the wall. Run a Cat6 cable as well. (About to be shot for saying cat6 and not Cat5) then if you have problems or need another connection a £40 pair of sender/receivers will fix it.

15m hdmi would have to be active and are more expensive then cat6 and sender/receivers.

Mr Pointy

12,846 posts

182 months

Monday 29th July 2019
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chasingracecars said:
Most 10m leads will work but test it first before running in the wall. Run a Cat6 cable as well. (About to be shot for saying cat6 and not Cat5) then if you have problems or need another connection a £40 pair of sender/receivers will fix it.
Nope, no shooting justified as HDMI over IP/Ethernet is exactly where you do need the additional bandwidth of a Cat 6a cable (or two).

VEX

5,259 posts

269 months

Monday 29th July 2019
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Commercially I would use / recommend a fibre based HDMI rather than a copper one, more pricey, but more reliable, although they are directional so make sure you get them the right way round. HDMI is technically not designed / specified for long runs.

Why Fibre.

It is all to do with the 'digital cliff' and the 'eye' pattern, with digital signals you have little residential chance of knowing how close you are to the link failing without spending lots on test equipment, What works today, tomorrow, 3 weeks, 5 months at 4K, may not the day. Cables and connections do degrade over time (imperceptable to us humans) and are seceptable to interferance.

Fibre is far less suceptable to interferance and has a far better 'eye' pattern and is therefore further away from failing to link properly.

justin220

5,666 posts

227 months

Monday 29th July 2019
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I'd also go for a cat 5/6 cable and HdbaseT extenders

CSK423

Original Poster:

824 posts

230 months

Wednesday 31st July 2019
quotequote all
VEX said:
Commercially I would use / recommend a fibre based HDMI rather than a copper one, more pricey, but more reliable, although they are directional so make sure you get them the right way round. HDMI is technically not designed / specified for long runs.

Why Fibre.

It is all to do with the 'digital cliff' and the 'eye' pattern, with digital signals you have little residential chance of knowing how close you are to the link failing without spending lots on test equipment, What works today, tomorrow, 3 weeks, 5 months at 4K, may not the day. Cables and connections do degrade over time (imperceptable to us humans) and are seceptable to interferance.

Fibre is far less suceptable to interferance and has a far better 'eye' pattern and is therefore further away from failing to link properly.
Do these work with ARC ?

gmaz

5,172 posts

233 months

Thursday 1st August 2019
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I use an KabelDireckt 10m cable from AV amp to projector and it works fine with HD. Not tried 4K .

https://www.amazon.co.uk/KabelDirekt-Cable-compati...

VEX

5,259 posts

269 months

Thursday 1st August 2019
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CSK423 said:
VEX said:
Commercially I would use / recommend a fibre based HDMI rather than a copper one, more pricey, but more reliable, although they are directional so make sure you get them the right way round. HDMI is technically not designed / specified for long runs.

Why Fibre.

It is all to do with the 'digital cliff' and the 'eye' pattern, with digital signals you have little residential chance of knowing how close you are to the link failing without spending lots on test equipment, What works today, tomorrow, 3 weeks, 5 months at 4K, may not the day. Cables and connections do degrade over time (imperceptable to us humans) and are seceptable to interferance.

Fibre is far less suceptable to interferance and has a far better 'eye' pattern and is therefore further away from failing to link properly.
Do these work with ARC ?
Some do, some don’t.

I have some on a project that my guys have been doing which do, let me check on the function and brand for you.

V

Sparky137

935 posts

204 months

Friday 2nd August 2019
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I use one of these from a Pioneer AV amp to an Optima HD projector

https://cpc.farnell.com/pro-signal/psg03548/hdmi-l...

Cheap but does the job Ok.