1x9 1:9 Component Video Audio Splitter Distribution Amplifier + Loop Out SB-3790 Splits 1 Component RCA with Digital Coaxial Audio (or Composite Video) and Analog R/L Audio into 9 identical outputs 1 looping output allows you to connect up to 10 additional amplifier units to extend the source signal to additional displays HD Resolution Support: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. Accepts PAL and NTSC signals (50 or 60Hz) A built in amplifier will boost the signal to the needed level up to 150ft, to prevent signal loss and picture degradation Surface mountable with built-in tabs for professional installation