Hdmi cables can run as far as the cables allow.
Hdmi cord for long attic run.
The longest hdmi cablewe have ever seen a compliance test certificate for is our own series 1 which passed atc testing at 45 feet under hdmi 1 3a cts 1 3b1.
The length of an hdmi cable does have a negative effect on signal quality with manufacturers generally not recommending cables over 20 feet.
Most people won t need more than 6 feet of cable at a time but if need to run hdmi further than that there are options for extending the length while preserving the signal quality.
And while loosely guiding the bit with one hand apply even pressure with the other holding the drill while running it.
Whichever one you opt for though 25ft is about the maximum length you can use without seeing a degradation in signal quality due to attenuation.
If drilling up through the ceiling expect to pass through a thin coat of plaster and 5 8 of sheet rock and 1 2 inch 1 3 cm of strapping to which the sheet rock is secured.
Apart from that the longest we ve seen after seeking these from all of the many vendors who try to sell us hdmi cable are some 40 foot certificates issued under hdmi version 1 2 which was a slightly easier test to pass because of changes to the test protocols which came into effect with 1 3.
Standard automotive hdmi cable.
One additional problem with hdmi is its effectiveness over long distances.
After 50 picture and sound quality decreases because of the hdmi length.
New lighting cable computer networking and sound systems can all require wiring that may need to come through the ceiling.
The standard answer to this question in the electronics industry is 50 and is the recommended maximum length hdmi cables should run.
This cable type has the same capabilities as a standard hdmi cable but it is used to connect portable or in car dvd players and other devices to.
Slim hdmi cables premium hdmi cables hdmi cables with 90 degree headers and even retractable ones for making sure you only let loose as much cable as you absolutely need.
On a single story home or the the upper floor of a multiple story home this means accessing your attic to run wire.
These cables are designed for common hdtv broadcast cable and satellite tv resolutions up to 720p and 1080i with bandwidth capacity up to 5 gbps it is optimized for hdmi versions 1 0 to 1 2a.
Hdbaset uses a standard cat5 or cat6 ethernet cable to carry the hdmi signal longer distances without losing signal integrity.
If you are planning on incorporating some type of splitter or switch into the mix you will most definitely benefit from hdbaset as repeaters and equalizers typically interfere with splitters and switches making long runs impossible.
Protect the wall with a thin piece of cardboard etc.