An Introduction to RDS, Introduction au RDS

An Introduction to RDS

Radio Data System, or RDS as it's usually known, is a system used by FM radio stations to provide listeners with various kinds of information—the name of the station and the kind of show they're broadcasting, for example. This information shows up as text on the display, and you can switch between the kind of information shown. Although you don't get RDS information from all FM radio stations, you do with most.

Probably the best feature of RDS is that you can search automatically by type of program. So, if you felt like listening to jazz, you could search for a station that's broadcasting a show with the program type, "JAZZ." There are around 30 such program types, including various genres of music, news, sport, talk shows, financial information, and so on.

The XC–L77 receiver let's you display three different kinds of RDS information: Radio Text, Program Service Name, and Program Type.

Radio Text (RT) is messages sent by the radio station. These can be anything the broadcaster chooses—a talk radio station might give out its telephone number as RT, for example.

Program Service Name (PS) is the name of the radio station.

Program Type (PTY) indicates the kind of program currently being broadcast.

The XC–L77 can search for and display the following program types:

Pop M	Pop music
Rock M	Rock music
M.O.R. M	“Middle-of-the-road” music
Light M	‘Light’ classical music
Classics	‘Serious’ classical music
Jazz
Country	Country music
Nation M	Popular music in a language other than English
Oldies	Popular music from the ’50s
Folk M	Folk music
Other M	Other music not fitting any of the above
	categories
News
Affairs	Current affairs
Info	General information
Sport
Educate	Educational material
Drama
Culture

Introduction au RDS

Le système de données radio, appelé communément RDS, est un système utilisé par les stations radio FM pour la transmission de divers types d’informations, comme le nom de la station et le type de programme qui est diffusé. Ces informations apparaissent sous forme de texte sur l’afficheur. Vous pouvez sélectionner le type d’informations à afficher. La plupart des stations FM retransmettent des informations RDS.

La fonction RDS la plus utile est probablement la recherche d’émission par type de programme. Par exemple, si vous voulez écouter du jazz, il vous suffira de sélectionner le type de programme ‘JAZZ’ pour trouver une station en diffusant. Il existe environ 30 types de programme, parmi lesquels divers genres musicaux, les informations, le sport, les talk-shows, les informa- tions financières, etc.

L’ampli-tuner XC-L77 permet d’afficher trois sortes d’informations RDS : des messages en radiotexte, le nom de la chaîne de programme et le type de programme.

Le radiotexte (RT) consiste en messages diffusés par la station radio. Ces messages sont laissés au choix de la station radio, par exemple une station radio pourra annoncer son numéro de téléphone en RT.

Le nom de la chaîne de programme (PS) est le nom de la station radio.

Le type de programme (PTY) indique le type de programme actuellement diffusé.

Le XC-L77 peut rechercher et afficher les types de programmes suivants:

Pop M	Musique pop
Rock M	Musique rock
M.O.R. M	Musique légère
Light M	Musique classique légère
Classics	Musique classique sérieuse
Jazz	Jazz
Country	Musique country
Nation M	Musique populaire dans une autre langue que
	l’anglais
Oldies	Musique populaire des années 50
Folk M	Musique folklorique
Other M	Autre type de musique ne rentrant pas dans les
	catégories précédentes
News	Info
Affairs	Actualités
Info	Informations d’ordre général
Sport	Actualite’s sportives
Educate	Emission éducative
Drama	Pièce radiophonique
Culture	Emission culturelle

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S-L9-A-LRW, S-L8-LRW, S-L9-LRW, CT-L77 specifications

The Pioneer CT-L77 is a remarkable cassette deck that exemplifies the high-quality audio equipment of the late 20th century. Released during the golden age of cassette technology, the CT-L77 represents a key advancement in tape playback and recording, targeting enthusiasts and audiophiles seeking premium performance.

One of the defining features of the Pioneer CT-L77 is its dual-capstan design, which ensures superior tape transport stability. This architecture allows for precise tape movement, minimizing wow and flutter, and enabling consistent playback quality. The incorporation of a closed-loop system further enhances stability during cassette usage, making it an excellent choice for high-fidelity recordings.

The CT-L77 is equipped with advanced Dolby B and C noise reduction technologies. These systems significantly reduce background hiss, ensuring that audio playback remains clear and detailed, even at lower volume levels. This technology is especially beneficial for recordings where dynamic range is critical.

Another notable characteristic of the Pioneer CT-L77 is its use of high-quality metal and chrome tapes. The deck offers a variety of bias settings, allowing users to customize the playback to suit the type of tape being used. This feature is essential for audiophiles who strive for perfection in their recorded music.

The deck also features a well-designed user interface with clear indicators and controls for easy operation. The LED display provides information about tape transport functions, recording status, and Dolby settings, ensuring that users can monitor their recordings effortlessly.

In terms of build quality, the Pioneer CT-L77 is crafted with durability in mind. The robust chassis and premium components reflect Pioneer's commitment to creating long-lasting audio equipment.

Moreover, the CT-L77 includes a comprehensive range of playback features, such as programmable playback, interval repeat, and tape counter functions. These functionalities enhance user convenience, allowing for a streamlined listening experience.

In conclusion, the Pioneer CT-L77 cassette deck stands out as a stellar example of engineering excellence within the realm of audio equipment. Its dual-capstan design, advanced noise reduction technologies, user-friendly interface, and excellent build quality make it a coveted piece for collectors and music lovers alike, encapsulating the essence of the cassette era with outstanding performance.

Pioneer CT-L77, S-L9-LRW, S-L9-A-LRW, S-L8-LRW manual An Introduction to RDS, Introduction au RDS

Models: S-L9-A-LRW S-L8-LRW S-L9-LRW CT-L77

An Introduction to RDS

Introduction au RDS

S-L9-A-LRW, S-L8-LRW, S-L9-LRW, CT-L77 specifications