本文介绍的红外线无线耳机是一种利用红外线调制技术进行无线传输音频信号的新颖耳机,它如同“随身听”式放音机一样,可以头戴轻型耳机任意选择节目内容和获得任意的音量,在室内走动而不影响他人的学习与休息,互不干扰。它将成为电视机、音响设备必不可少的配件。这种耳机具有体积小,成本低、传输信号失真小、易于制作等优点。现介绍给读者。 This article describes the infrared wireless headset is a use of infrared modulation technology for wireless transmission of audio signals of the new headset, which is like “Walkman ” type player, you can wear light headphones to choose any program content and access to any volume , Walking in the room without affecting the learning and rest of others, without disturbing each other. It will become an indispensable accessory for TVs, audio equipment. This headset has the advantages of small size, low cost, low transmission signal distortion, easy to make and so on. Now introduced to the reader.