CONTENTS
Page 1 |
Page 9-10 |
Introduction / Glossary |
FM Operation |
Page 2 |
Page 11 |
What is DAB |
Troubleshooting / Specifications |
Page 3 |
Page 12 |
Safety instructions |
Guarantee |
Page 4-5 |
|
Controls & Functions / General |
|
Operation |
|
Page 5-8 |
|
DAB Operation |
|
CDAB51R/RR Instruction manual
INTRODUCTION
Congratulations on purchasing the Bush CDAB51R.
We trust that this product will give you hours of listening pleasure, and provide years of unparalleled performance. As with any new electrical product please be patient and allow 36 hours of use before all components have acclimatized themselves with your surroundings and found their optimum working temperature.
GLOSSARY
DAB |
Digital Audio Broadcasting |
RDS |
Radio Data System |
UI |
User Interface |
DLS |
Dynamic Label Segment |
SNR |
Signal to Noise Ratio |
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WHATSISDAB?
DAB radio will change the way that people listen to radio over the next few years. You will probably not be aware that digital radio will become mandatory in the future as the terrestrial radio frequencies which you currently listen to will be re allocated for other uses such as emergency services. This means that today you are one of the pioneers using this technology, however in a short space of time everybody will benefit from clear digital radio.
Digital radio offers an abundance of new digital only stations and improved sound quality. There are no frequencies to remember so the CDAB51R can be tuned by searching through station names. The audio quality of DAB is near that of a CD with virtually no interference and no retuning. DAB is also enhanced with DLS (Digital Label Segment), this is data transmitted by the station which may include information about the station, program or song (see page 9).
The BBC was the pioneer of digital radio, beginning transmissions in September 1995. Digital One, the national commercial radio multiplex operator, began broadcasting in November 1999. There has been a growth in the number of digital radio stations throughout the UK and both the BBC and Digital One are committed to extending their coverage. Digital One currently covers 80% of the UK population, soon to increase to 85%, and the BBC covers 65% with the aim of increasing coverage to 90%
Your CDAB51R will receive DAB programs broadcast on Band 3 digital radio (174240MHz). There are a total of 41 channels within this range numbered 5A to 13F, the number of channels you can receive will be dependant on your location and signal strength. The UK has been allocated seven multiplexes by the Radio Authority - in the spectrum 217.5-230.0 MHz, which are numbered 11B to 12D.
A multiplex is a broadcaster such as BBC National DAB or Digital One who will provide a host of different stations within their multiplex. If we consider the BBC as an example, the following diagram shows how the BBC multiplex may work.
Below the main multiplex provider (in this case ‘BBC National DAB’) will be a number of primary stations. These are labelled with the station name (e.g Radio 2) rather than the frequency. This allows you to tune the CDAB51R by station name, which is easier than trying to recall frequencies.
Sometimes a secondary service station may be provided by the broadcaster, for instance this is sometimes used when an alternative commentary is provided on a sporting match or event. These secondary service stations are not permanent and may not always be used for broadcast. When a secondary station is available below the primary station, a ‘>’ symbol will be displayed after the primary station name. A secondary station can be recognise by the ‘<’ symbol before the secondary station name.
Check how many stations you can get in your area by texting DAB and your postcode to 88600#, or find out which stations are available on the website at:
www.getdigitalradio.com
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CARE&MAINTENANCE
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE ANY COVER. NO USER-SERVICEABLE PARTS INSIDE, REFER ANY SERVICING TO QUALIFIED SERVICE PERSONNEL.
IMPORTANT SAFETY INSTRUCTIONS
•Read and keep these instructions available for future reference.
•For indoor use only
•The unit must only be connected to a the UK mains power supply using the mains power adapter provided.
•To reduce the risk of fire or electrical shock, do not expose this unit to rain or moisture.
•The apparatus should not be exposed to dripping or splashing.
•No objects filled with liquids, such as vases, shall be placed on the apparatus.
•Take care that foreign objects do not enter, or liquids are not spilled, into the case through any openings. If this should happen, refer to qualified service personnel before attempting to use.
•Do not install near any heat source, such as radiators, or other equipment that produces heat.
NOTE: This unit is designed to enter STANDBY mode automatically after 20 MINUTES of inactivity in DAB mode only. Press the STANDBY button to wake the unit.
To clean the CDAB51R radio, wipe the case with a slightly moist, lint-free cloth.
Do not use any cleaning fluids containing alcohol, ammonia or abrasives.
Do not spray an aerosol at or near the radio. Always use original packaging if it is necessary to transport the unit at any time. If this unit is used in a dusty environment, it may be necessary to have the unit serviced at your local dealer periodically. It
is not advisable to allow large deposits of dust to accumulate within the unit as it may prevent adequate cooling. Similarly dust deposits which become damp can sometimes lead to electrical problems which may cause severe damage to the delicate electronics within this unit.
WEEE marking
“Information for the consumer” Disposal of your old product
Your product is designed and manufactured with high quality materials and components, which can be recycled and reused.
When this crossed out wheeled bin symbol is attached to a product it means the product is covered by the European Directive 2002/96/EC.
Please make yourself aware of the local collection system for electrical and electronic products.
Please act according to your local rules and do not dispose of your old products with your normal household waste. The correct disposal of your old product will help prevent potential negative consequences for the environment and human health.
This product complies with European low voltage (73/23/EEC) and electromagnetic compatibility (89/336/EEC) directives.
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