IR carrier frequencies: A Channel: R-Ch 2.8 Mhz L-Ch: 2.3 Mhz; B Channel: R-Ch 3.8 Mhz L-Ch: 3.2 Mhz
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Infrared headphones are more than just a convenient accessory – passengers should be able to enjoy multimedia entertainment without distracting the driver. The cordless ZE-HP4 headphone runs on batteries and receives its signal from an infrared sensor. The volume control is located directly on the headphone.