Yamaha HTR-5230RDS Gebruikershandleiding - Pagina 32

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Radio Data System (RDS) is a data transmission system by

FM stations in many countries. Stations using this system

transmit an inaudible stream of data in addition to the

normal radio signal.

RDS data contains various information such as PI (Program

Identification), PS (Program Service name), PTY (Program

Type), RT (Radio Text), CT (Clock Time), EON (Enhanced

Other Networks), etc. The RDS function is carried out

among the network stations.

Description of RDS Data

This unit can receive PI, PS, PTY, RT, CT, and EON data

when receiving RDS broadcasting stations.

PS (Program Service name) mode:

The name of the RDS station being received is displayed.

PTY (Program Type) mode:

The program type on the RDS station being received is

displayed. There are 15 program types to classify RDS

stations. You can make this unit search for a station which is

broadcasting a program of the desired type. Refer to page 31

for details.

RT (Radio Text) mode:

Information about the program (such as the title of the song,

name of the singer, etc.) on the RDS station being received

is displayed by a maximum of 64 alphanumeric characters,

including the umlaut symbol. If other characters are used for

RT data, they are displayed with under-bars.

CT (Clock Time) mode:

The current time is displayed and updated every minute. If

the data are accidentally cut off, "CT WAIT" may appear.

EON (Enhanced Other Networks):

Refer to page 32.

RECEIVING RDS STATIONS

Changing the RDS Mode

The four modes are available in this unit for displaying RDS

data. When an RDS station is being received, PS, PTY, RT

and/or CT that correspond to the RDS data services offered

by the station light up on the display. Press RDS MODE/

FREQ repeatedly to change the display mode among the

RDS data offered by the transmitting station in the order

shown below. Illumination of the red indicator next to the

RDS mode indicator shows that the corresponding RDS

mode is now selected.

Notes

• When an RDS station is being received, do not press RDS

MODE/FREQ until one or more RDS mode indicators light up on

the display. If you press the button before the indicators light up

on the display, the mode cannot be changed. This is because the

unit has not yet received all of the RDS data on the station.

• RDS data not offered by the station cannot be selected.

• The RDS data service cannot be utilized by this unit if the

received signal is not strong enough. In particular, the RT mode

requires a large amount of data to be received, so it is possible

that the RT mode may not be displayed even if other RDS modes

(PS, PTY, etc.) are displayed.

• RDS data cannot sometimes be receive under poor reception

conditions. If so, press TUNING MODE so that the "AUTO"

indicator goes off from the display. Although the reception mode

is changed to monaural by this operation, when you change the

display to RDS mode, RDS data may be displayed.

• If the signal strength is weakened by external interference during

the reception of an RDS station, the RDS data service may be cut

off suddenly and "...WAIT" will appear on the display.

PS mode

PTY mode

RT mode

CT mode

Frequency

display mode