Compliment - after I've tried a passive repeater - without function - is the part now TOP! Works for me lights without power supply LED. My configuration: Onkyo TX-SR607 HDMI cable 0,7m-passive HDMI Switch (1xIn, 2xOut) 6M HDMI cable to HDMI repeater (this one) -3m HDMI Cable Optomo Beamer completed. Image super and trouble-free - my recommendation!