15
ENGLISH
Specificatioins
DAB Section
Tuning Range
Band III: 5A to 13F (174.928 MHz to 239.200 MHz)
L-band: LA to LW (1452.960 MHz to 1490.624 MHz)
Usable Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . –80 dBm
Frequency Responce . . . . . . 20 Hz - 20 kHz (+0.1 dB/–0.3 dB)
Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.08 %
Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . 100 dB
Digital Output Sample Rate . . . . . . . . . . . . . . . . . . . . . 48 kHz
FM Section
Tuning Range. . . . . . . . 87.5 MHz - 108.0 MHz (50 kHz steps)
Usable Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 dBu
Frequency Responce . . . . . . . . 20 Hz - 15 kHz (+0.5 dB/–3 dB)
Capture Ratio. . . . . . . . . . . . . . . . . . . . . . . . 2 dB (at 98 MHz)
Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mono: 0.2 %
Stereo: 0.3 %
Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . Mono: 50 dB
Stereo: 45 dB
Aerial input impedance. . . . . . . . . . . . . . . . . 50 ohms (F-type)
General
Power Requirement . . . . . . . . . . . . . . . . . . . AC 230 V, 50 Hz
Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 W
Dimensions (W x H x D) . . . . . . . . . . . . . 435 x 96 x 308.5 mm
Weight (Net). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.9 kg
Standard Accessory . . . . . . . . . . . . . . . . . . . . . . RCA cable x 1
Remote Control Unit (RC-1083) x 1
Batteries (AA) x 2
DAB/FM T-type Antenna x 1
Owner’s Manual x 1
Warranty Card x 1
• Design and specifications are subject to change without
notice.
• Weight and dimensions are approximate.
• Illustrations may differ slightly from production models.
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
ENSEMBLE
STATIONS
(PRIMARY
SERVICES)
SECONDARY
SERVICES
Parliament
BBC Radio 4
BBC
National
DAB
1
1
2
3+
1
2
3
4+
About DAB
Содержание T-R610DAB
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