About DAB

With this unit you can receive and listen to Digital Audio Broadcast (DAB) programmes. DAB uses digital, not analogue signals, resulting in near CD-quality audio with virtually interference-free reception. Along with superior quality audio, DAB can also deliver additional audio channels and text. In the future, computer data and images are also possible.

Digital radio is broadcast as groups of data called Ensembles or Multiplexes. Each Ensemble can contain a number of stations (services) and each station contains a primary service and can contain secondary services as illustrated in the following diagram.

Each Ensemble is transmitted in a set frequency range and received by this unit for decoding. You can receive Ensembles broadcast in the 174-240 MHz (Band III) or 1453-1490 MHz (L-band) frequency band and store the services in each Ensemble for you to access. The number of Ensembles you receive depend on your location. Channels used in the UK are in the range 10A to 12D, and for international 5A to 13F. For L-band the channels of LA to LW are available.

Ensembles and stations have labels (names) that are used to identify them. Instead of needing to know the particular frequency of your favourite broadcast, you can simply select the station name. Secondary services and additional data such as text or Ensemble information are also available.

DAB SIGNAL

BBC

National

DAB

BBC Radio 4

Parliament

ENSEMBLE

 

 

1

 

 

 

 

 

 

 

 

STATIONS

1

 

 

 

3+

(PRIMARY

 

2

 

SERVICES)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SECONDARY

1

2

3

4+

 

SERVICES

 

 

5

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Teac R-3 owner manual About DAB
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R-3 specifications

The Teac R-3 is a versatile and robust reel-to-reel tape recorder that has captured the attention of audio enthusiasts and professionals alike. Renowned for its high-quality playback and recording capabilities, the R-3 combines classic analog technology with modern features, making it a valuable asset for both music lovers and sound engineers.

One of the standout characteristics of the Teac R-3 is its dual-capstan transport system, which ensures smooth and stable tape movement. This technology minimizes wow and flutter, resulting in accurate reproduction of sound across a wide dynamic range. With its three-motor system, the R-3 excels in maintaining precise speed control, essential for high-fidelity audio performance.

The R-3 also offers multiple track configurations, including 2-track and 4-track formats. This versatility allows users to choose the playback format that best suits their needs, whether for stereo recordings or multi-track productions. The ability to switch between these configurations adds to the machine's adaptability in various audio applications.

In addition to its mechanical prowess, the Teac R-3 features a user-friendly interface that simplifies operation. The front panel is equipped with clear meters for monitoring levels, allowing for precise adjustments during recording. Moreover, the inclusion of automatic tape detection enhances usability, enabling the recorder to identify the type of tape being used and adjust settings accordingly.

Quality components are fundamental to the R-3's design. It employs high-grade aluminum tape guides and precision-machined parts, ensuring durability and long-lasting performance. The machine is also designed to accommodate various tape widths, providing flexibility in tape selection for different projects.

Further enhancing its functionality, the Teac R-3 includes a range of connectivity options, making it easy to integrate into any audio setup. With RCA inputs and outputs, as well as balanced XLR connections, users can connect the recorder to a wide array of audio sources and mixing consoles, facilitating seamless recording and playback.

Sound quality remains a top priority for Teac, and the R-3 is no exception. It delivers a warm, rich sound that is often associated with analog recording, appealing to audiophiles who appreciate the authenticity of tape-based music. Whether for personal use, professional recording, or archiving valuable material, the Teac R-3 stands out as a reliable and high-performance choice, embodying the marriage of vintage charm and modern technology.
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