Yamaha RX-V4600 Manual Do Proprietário

HD Radio is a new technology that enables AM and FM 
radio stations to broadcast programs digitally. Digital 
broadcasting provides listeners with radically improved 
audio quality and reception as well as new data services. 
Furthermore, supplemental program services allow 
listeners to select from up to 8 HD Radio programs 
multicast on a single FM HD Radio channel. For further 
information on HD Radio, visit “www.ibiquity.com”.

This unit is equipped with an HD Radio reception feature, 
facilitating CD quality FM broadcasts as well as analog 
FM stereo quality AM broadcasts. In addition, this unit 
can receive both audio and data (such as song titles, artist 
names, album names, and genres) from supplemental 
program services (HD1 to HD8).

Just as for tuning into an analog FM or AM station, 
2 tuning methods are available: automatic and manual.

This unit is capable of receiving both hybrid and all-digital HD 
Radio station signals. However, this unit may not automatically 
receive all-digital FM station signals and the automatic tuning 
operation may stop. In this case, select one of the preset stations, 
or manually tune into the FM station you want to select, then set 
the tuning mode back to AUTO by pressing TUNING MODE 
(AUTO/MAN’L).

■ HD Radio automatic tuning

Automatic tuning is effective when station signals are 
strong and there is no interference.

Follow steps 1 through 4 as described in 
“Automatic tuning” on page 41.
Both analog and digital broadcasts are received, but when 
tuned into an HD Radio station, the TUNED and HD 
indicators light up and the frequency of the received 
station is displayed in the front panel.
If the HD indicator lights up, the broadcast being received 
contains an HD Radio digital signal.

■ HD Radio manual tuning

Manual tuning is recommended when station signals are 
weak.

Follow steps 1 through 3 as described in 
“Manual tuning” on page 41, then set the tuning 
mode back to AUTO by pressing TUNING MODE 
(AUTO/MAN’L).
Both analog and digital broadcasts are received, but when 
tuned into an HD Radio station, the TUNED and HD 
indicators light up and the frequency of the received 
station is displayed in the front panel.

If station signals are weak, analog broadcasts will be played back 
instead even in the automatic tuning mode, and the HD indicator 
does not light up.