TEAC T-H300DABMKII
Service Manual

1 SPECIFICATIONS
FM Tuner
Tuning range ..........................87.50 � 108.00 MHz (50 kHz steps) Signal-to-Noise ratio ................................................65 dB (Mono) 60 dB (Stereo)

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 multiplex 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.
DAB SIGNAL

AM Tuner
Tuning range ..................................522 � 1620 kHz (9 kHz steps) Signal-to-Noise ratio ............................................................35 dB

DAB Tuner
Tunig range ......................................Band 3, 174 MHz � 240 MHz Input ..................................................................50 ohms, nominal Max signal .................................................................. �3 dBm typ Sensitivity .................................................................. �96 dBm typ Adjacent Channel Rejection ............................................35 dB typ Digital output ............................................24 bit/48 kHz resolution Audio output ........................................................Stereo, 2.5 Vp-p

General
Power requirements ............................................AC 230 V, 50 Hz Power consumption ........................................9 W (Standby: 3 W) Dimensions (W x H x D) ..................................215 x 93 x 305 mm Weight ..................................................................................2.3 kg Operating temperature ................................................+5�C - +35�C Operating humidity..........................5% to 85% (no condensation) Storage temperature ................................................�20�C - +55�C Accessories ..................................................AM loop antenna x 1 FM Lead-type antenna x 1 DAB antenna x 1 RCA pin cable x 1

BBC National DAB

MULTIPLEX

1
PRIMARY

BBC Radio 4

1

2

3+

SERVICES

Parliament

1

2

3

4+

SECONDARY SERVICES

Each multiplex is transmitted in a set frequency range and received by this unit for decoding. You can receive multiplexes broadcast in the 174�240 MHz frequency band and store the services in each multiplex for you to access. The number of multiplexes you receive depend on your location. Channels used in the UK are in the range 10A to 12D. Multiplexes 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 multiplex info are also available.

� Design and specifications are subject to change without notice. � Weight and dimensions are approximate.

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