其实这台HIFI-DAB比音乐传真的还早：
Aria A-4000 Digital Radio
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The Aria A-4000 DAB is a compact and DAB Digital Radio, designed to match existing mini systems and to provide exceptional performance.
Incorporating 10 DAB presets, and designed for simplicity of use, the Aria product can be used by the least technical of users.
The stunning two line blue backlit display provides both station and multiplex information as well as reception condition.
All functions are available from either the front panel control buttons, or the fully featured remote control unit.
The highest quality cabinet materials and construction reflect the highest technical and audio quality within the unit. State of the art components provide both strong reception capability, and the highest acoustic quality available.
The unit may be connected by either analogue line output, SPDIF digital wired output, or Toslink optical digital output for maximum compatibility.
The tuner is supplied in full colour packaging, complete with antenna, quality interconnects, remote control, and instruction manual.
Functionality
All functions are software controlled.
· DAB band III capable
· Auto Scan for available multiplexes
· Manual scan option
· 10 DAB presets
· View services of each detected multiplex
· Display of service related scrolling text
· Display of received signal quality
· Display of current time
· Highest quality audio output
· SPDIF Digital output, phono or optical
· RDI port
· RS232 serial port
· Supplied antenna
· Supplied remote control
Technical Data
· Antenna F type (supplied)
· Stereo output analogue stereo or SPDIF digital
· Frequency range：
Band III 174MHz to 240MHz
Band L 1452MHz to 1492MHz
RF sensitivity Band III -98dB
RF sensitivity Band L -93dB
· Power supply 220～240V 50Hz
· Dimensions 225×155×50 mm
· Weight 2.4 kgs
· Finish silver anodised aluminium
