Use when LCD Displays or direct sunlight/compact fluorescent lights are present. LCD displays emit light wavelengths that interfere with IR carrier frequencies. Xantech’s exclusive frequency range adjustment eliminates this problem. The LCD/CFL Proof Dinky Link is an easy to install, surface mount IR Receiver that eliminates IR interference from LCD Displays and CFL lights that can affect system control. This allows control an entire rack of equipment whether it’s just out of sight or in another room. Place the A/V equipment in a seperate location for a clean and professional looking installation.