DIGITAL RADIO GUIDE

INTERNET RADIO

6.4Internet Radio as a complement to established radio services

Since 1995, most traditional broadcasters have set up websites in order to provide complementary information for their listeners and viewers. The websites can provide a variety of textual and pictorial on-line services, as well as on-demand audio or audio/video clips associated with news events and live (continuous) reproduction of existing radio and television programmes.

For conventional broadcasters IR could usefully complement existing on-air broadcasts. IR works best as a narrow-cast medium targeting a small number of concurrent users. Should this number increase to more than a thousand (or several thousands), Internet streaming servers are generally not capable of providing the streams economically. In other words, IR is only really useful if it is kept relatively small. For example, it is probably not very sensible to use Internet for big one-off events such as Live 8 on 2 July 2005,13 as satellite or terrestrial networks can reach many more people.

IR is best suited to niche content, such as education, specialist music, and programmes aimed at ethnic minorities, which may be of interest to a relatively small number of people. Often it is considered too extravagant to use scarce spectrum for such programmes.

IR can offer a solution for communities scattered across the world. For example, there may not be enough fans of gypsy music in a given part of the world to justify a local broadcast station, but if we add listeners around the world who are interested in this kind of entertainment the potential audience will look a lot healthier.

While it is easy to introduce a new IR stream for niche radios, it is more difficult, if not impossible, to find spectrum for FM station, which is already very congested in some large agglomerations. One example is SR International's Immigrant Languages Service, which is primarily intended for immigrants within Sweden, but also reaches audiences abroad through its webcasts.

The scalability of IR is a major issue. When audiences are relatively small (e.g. several hundreds concurrent listeners), bandwidth – and thus cost – is reasonable. However, when audiences increase, operational cost may escalate. In a way, a station may become a victim of its own success. A peer-to-peer (P2P) approach may help reduce distribution cost. Multicast is also an option, but it requires multicast-enabled routers which may not be readily available everywhere. Also, multicast excludes on-demand delivery.

IR is inherently interactive. IR websites are places for listeners to interact not only with the station, but also with each other. These interactions are usually achieved through text messages, e-mail forums or chat rooms, as well as in a growing number of cases, audio and video messages. Indeed, listeners may become active contributors to the website audio-visual content. For example, programme files could be mailed in from around the world direct from artists or music groups. As an example of interactivity and audience active participation, NRK - and other European broadcasters - have organised country- wide contests of amateur pop groups, allowing users to vote and select the most popular group.

IR websites have a unique possibility to offer both live and on-demand audio programmes. Many radio stations have created on-demand online archives enabling their listeners to hear programme items that were originally broadcast on-air, for example, up

13Musicians and artists from around the world joined together to influence the struggle to end global poverty. There were pop music concerts from 9 different places around the globe on the same day with several hundreds million watching on TV and listening to the radio. Among others, WorldSpace UPOP Music Channel 29 transmitted the concerts in real time (live).

78

Page 78
Image 78
Grundig Digital Radio manual Internet Radio as a complement to established radio services

Digital Radio specifications

The Grundig Digital Radio represents a significant advancement in radio technology, combining aesthetics, functionality, and a user-friendly interface. As a pioneer in the audio and electronics industry, Grundig has successfully integrated modern digital capabilities into its traditional radio design, appealing to both nostalgic listeners and tech-savvy users.

One of the standout features of the Grundig Digital Radio is its versatility in reception. With DAB+ (Digital Audio Broadcasting) technology, users can enjoy a wide array of radio stations with superior sound quality, free from the hiss and interference commonly associated with analog broadcasts. The inclusion of FM and AM bands ensures that listeners are not limited, providing access to local stations that may not yet have transitioned to digital.

The Grundig Digital Radio is designed with ease of use in mind. Its intuitive interface, often featuring a clear LCD display, allows users to navigate through stations and settings effortlessly. Many models also include a built-in tuner that automatically scans and presets available stations, simplifying the setup process. For those who appreciate personalization, some variants come equipped with customizable presets, allowing users to save their favorite stations for quick access.

Portability is another key characteristic of the Grundig Digital Radio. Many models are lightweight and come with built-in handles, making them ideal for on-the-go listening, whether it's in the garden, on the beach, or during a picnic. Battery options, alongside mains power, ensure that users can take advantage of their radios wherever they choose.

In terms of sound quality, Grundig utilizes advanced audio technologies to deliver rich and clear sound. Enhanced bass responses and treble controls allow users to fine-tune their listening experience to match their preferences. Furthermore, many models feature additional inputs, such as AUX and USB ports, enabling users to connect their smartphones or other devices, expanding their audio options.

Other notable characteristics include built-in alarms and timers, which make the Grundig Digital Radio a versatile companion for daily routines. Some models even support Bluetooth connectivity, allowing for seamless streaming from a variety of devices.

In summary, the Grundig Digital Radio embodies the perfect blend of traditional radio appeal and modern digital technology, offering versatility, ease of use, superior sound quality, and portability to meet the diverse needs of today’s listeners. Its well-thought-out features and user-friendly design make it an excellent choice for anyone looking to enhance their audio experience.