spjallid.is

jonsig skrifaði:Powerline virkaði fyrir mig í 2ár, svo allt í einu hætti það að virka. Dirty electricity er raunverulegt vandamál og fer versnandi og gerir líf manns leitt með power line.

Spurning að fara setja 1:1 spennir á inntakið hjá sér !

This HDMI extender wins in price and the fact that it uses a single category cable to extend an HDMI signal along with the necessary IR pathway. It does this well enough for those applications that do not depend on picture quality. Light on documentation, it seems to work by magic, but a clue to its operation is that you can use a dedicated network switch to attach multiple receivers to one transmitter. This means that it must encapsulate the signal into Ethernet frames, and it probably uses hard-coded multicast IP addresses to accomplish this feat of distribution. Unfortunately, it also means that it necessarily must degrade the picture quality by re-compressing the signal. Consumer ethernet tops out at 1 gigabit and HDMI supports 10 gigabits. You do the math.

depill skrifaði:En virkar þetta yfir Ethernet framing ? Mér finnst og það sé bara talað um að þetta virki yfir 8 víra TP. Sé ekkert talað um Ethernet frameing.

Það er ekkert víst að TrendNet græjan virki ef þetta er frameað á rangan hátt.

Hins vegar eru til græjur sem gera þetta rétt. Gæti verið að þessi geri það líka enn þessi er allavega með eitt comment um hvernig þetta virðist virka

https://www.amazon.com/Cable-Matters-Ex ... B00OZV04BK

This HDMI extender wins in price and the fact that it uses a single category cable to extend an HDMI signal along with the necessary IR pathway. It does this well enough for those applications that do not depend on picture quality. Light on documentation, it seems to work by magic, but a clue to its operation is that you can use a dedicated network switch to attach multiple receivers to one transmitter. This means that it must encapsulate the signal into Ethernet frames, and it probably uses hard-coded multicast IP addresses to accomplish this feat of distribution. Unfortunately, it also means that it necessarily must degrade the picture quality by re-compressing the signal. Consumer ethernet tops out at 1 gigabit and HDMI supports 10 gigabits. You do the math.