... frequency noises and interference.5, function: suitable for HDTV, home theater, DVD player,projector,PS3,XBOX 360 and other HDMI devices. ... 6, High density triple shielding for maximum rejection of EMI ... noises and interference.5, function: suitable for HDTV, home theater, DVD player,projector,PS3,XBOX 360 and other HDMI devices. ...