PAGE 63
T e c h n i c a l D a t a
A 2
T E C H N I C A L D A T A
A2.1
Decoder
Coding standard
ISO/MPEG Layer II DAB EN 300401
Number of channels
2
×
mono or 1
×
stereo
Sampling Frequency
48-kHz
Modes
Mono Channel, Dual Channel,
Stereo, Joint-Stereo
Audio Interface
Digital Output acc. AES/EBU Professional with
Sample Rate Converter
(
optional
)
Data Interface
RS232 for PAD
1
Error recognition
CRC16 in ISO/MPEG data stream
Analogue Outputs
Electronically, balanced Audio Interface (XLR)
Impedance 600
Ω
Level selectable
–20 to +12 dBu
Headroom
6 dB/10 dB (via jumper selectable)
Frequency range
20...20000 Hz
Equalization
Deemphasis acc. ITU-T J.17 or 50/15
µ
s
THD
K2 + K3
≤
0.025% (f = 1 kHz)
S/N
approx. 90 dB unweighted
Crosstalk
(L
↔
R) > 80 dB (f = 10 kHz)
Level deviation
±
0,2 dB with f=1 kHz
Level Control (left and right channel)
Threshold value
–24 dB below the selected nominal level
1 Function not implemented
Summary of Contents for MAGIC DAB
Page 1: ...MAGIC ETI Audio Decoder Hardware Software Description...
Page 2: ......
Page 3: ...M A G I C E T I A u d i o D e c o d e r H a r d w a r e S o f t w a r e D e s c r i p t i o n...
Page 4: ......
Page 6: ......
Page 14: ...PAGE 14...
Page 22: ...PAGE 22...
Page 34: ...PAGE 34 W i n d o w s P C S o f t w a r e E T I D e c o d e r...
Page 36: ...PAGE 36 W i n d o w s P C S o f t w a r e E T I D e c o d e r FIG 21 SOFTWARE DOWNLOAD...
Page 44: ...PAGE 44 W i n d o w s P C S o f t w a r e E T I D e c o d e r...
Page 66: ...PAGE 66 G e n e r a l...
Page 70: ...PAGE 70...
