Ultrasonic communication, also known as ComAir communication, is a wireless communication technology using ultrasound (15K~20KHz) to transmit information between one or more products. Sending information with a loudspeaker, while receiving information with a microphone. It can also output information embedded in other audio.
It can achieve two-way wireless communication between machine and machine, DVD, TV, movies and other multimedia player to machine equipment one-way wireless communication and intelligent terminal equipment (mobile phone, tablet, etc.) and two-way wireless communications between the machines. So our products can connect to home media player, even achieve the feedback and control of home media player, to make our products in today's smart home appliances market like a duck in water.
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