I initially purchased two cable without great expectations, as relevant articles available on the Web that HDMI cable with 15-20 m length just come at a price. In fact, the first cable also showed intermittent dropouts. This was but I exchanged without difficulty and quickly. Now I am the owner of four cables become because the value for money is unbeatable. I use two cables occasionally at events. Two are permanently installed. So far no problems. One was probably a misfire. The people who say such a cable would really cost money are disproved. I drive it on HD 4 m width without any problems.
