See also:

HD RadioTM Technology (Digital AM and FM Radio) (type D audio)
HD Radio Technology is fueling the digital radio revolution in the United States and around the world. The digital technology enables broadcasters to offer new and unique FM content via HD2 ...

Adjustable level of each volume
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Channel scan
If you press the “SCAN” button while the radio is in the category search mode, the radio turns to the category SCAN mode. In the category SCAN mode, the radio scans only channels in the selected ...