Accurian 12-1686 사용자 설명서 - 페이지 3

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How HD Radio works

HD Radio produces a smooth, natural response and room-ﬁ lling sound that

belies its compact size. HD Radio stations can broadcast data (artist and song

information, weather, trafﬁ c, and more) and multiple channels at their same,

familiar position on the radio dial.

1. The digital signal is compressed using HD Radio compression

technology.

2. Stations bundle both analog and digital audio signals, and the

combined analog and digital signals are transmitted. The signal will be

compatible with both HD Radio receivers and analog radios.

HD Radio receivers are designed to reduce static, hiss, pops, and fades by sorting

through reﬂ ected signals and multi-path distortion. Multi-path distorition is the

most common form of interference, and occurs when part of a signal bounces

off an object and arrives at the receiver at a different time than the main signal.

To learn more about HD Radio technology and to ﬁ nd HD Radio Stations, visit