21
EN
Disc
Laser type
Semiconductor
Disc diameter
12 cm
Support discs
CD-DA, CD-R,
CD-RW, MP3-CD
Audio DAC
24 Bits, 44.1 kHz
Total harmonic
distortion
< 1.5% (1 kHz)
Frequency response
60 Hz - 16 kHz
(44.1 kHz)
S/N Ratio
> 55 dB
Tuner
Tuning range
FM: 87.50 -
108.00 MHz;
DAB: 174.928-
239.200 MHz
Tuning grid
50 kHz (FM)
Sensitivity
- Mono, 26dB S/N
Ratio
- Stereo, 46dB S/N
Ratio
< 22 dBf
< 43 dBf
Search selectivity
> 28 dBf
Total harmonic
distortion
< 3%
Signal-to-noise ratio
> 55 dB
Number of preset
radio stations
FM (20), DAB (20)
Speakers
Speaker impedance
6 Ohm
Speaker driver
2.5'' full range X 2
Sensitivity
> 82 dB/m/W
USB playability information
Compatible USB devices:
• USB flash memory (USB 2.0 or USB1.1)
• USB flash players (USB 2.0 or USB1.1)
• Memory cards (requires an additional card
reader to work with this unit)
Supported formats:
• USB or memory file formats: FAT16, FAT32
(sector size: 512 bytes)
•
MP3 bit rate (data rate): 32 - 320 kbps and
variable bit rate
•
Directory nesting up to a maximum of 8
levels
•
Number of albums/ folders: maximum 999
•
Number of tracks/titles: maximum 999
•
ID3 tag v2.0 or later
•
File name in Unicode UTF8 (maximum
length: 128 bytes)
Unsupported formats:
•
Empty albums: an empty album is an album
that does not contain .mp3 files, and will
not be shown in the display.
• Unsupported file formats are skipped. For
example, Word documents (.doc) or MP3
files with extension .dlf are ignored and
not played.
• AAC, WAV, PCM audio files
Supported MP3 disc formats
•
ISO9660, Joliet
• Maximum track/file number: 999
(depending on file name length)
•
Maximum album number: 99
• Supported sampling frequencies: 32 kHz,
44.1 kHz, 48 kHz
•
Supported bitrates: 32-320 kbps, variable
bitrates
Summary of Contents for DCB3270
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