I have bought this HDMI Repeater to connect a projector to my Blu-Ray player and satellite receiver. Since the player or satellite receiver should bring both the TV so well on the projector films, I first connected the two devices at eienem Dolby Digital amplifier. At the output of this amplifier I have connected an HDMI splitter, with one output with HDMI cable direction TV and Beamer went. The connection direction Beamer was a 10m and 5m HDMI cable line. Between these two cables came this repeater.
Although it is cheap cable that I have used, it has an impeccable image transfer. A top repeater at a good price in my view. There is even a small LED display available. Poka Yoke is also operated here, is to say, it is precisely in where one "in" and "out" connector must.
The splitter, which also has an amplifier power would alone not sufficient. That's what I tried. In other words, these repeaters has a high power amplifier. And all this without power supply.
