The infrared audio transmission system of the latest generation: Experience TV sound in impressively high sound purity, as unique as your listening requirements. Swing-IR transmits the signals between transmitter and receiver with infrared light impulses. This excludes influences and interferences by electromagnetic radiation of other electronic devices. In the field of view of the transmitter you can receive the sound of your radio, your hi-fi system or your TV set in high quality – range: approx. 15 metres. The individual setting possibilities for volume and sound support in combination with the intelligent audiological speech frequency generation an notably clear speech reproduction (volume up to +125 dB). The volume control is protected with a cover from unintentional use.