3.3
TUNER
FM use Silicon Lab Si4704/4705(w/RDS)
GENARAL PART
WAVE RANGE
VERSION
TOLERANCE
TUNING GRID
FM 87.5 – 108.00 MHz
/12
QUARTZ PRECISION
50kHz
FM 87.5 – 108.00 MHz
/37
QUARTZ PRECISION
100kHz
AERIAL
FM : PIG TAIL ANT WIRE 75Ω
ELECTRICAL DATA
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Search time digital tuning
system.
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Overall Frequency Response: 63Hz –
12.5KHz
- ±3
dB
Channel separation:400 / 1000 / 5000 Hz.
RF input: 68 dBf
26/30/
20
20/26/
18
dB
Frequency (MHz)
Noise Limited
Sensitivity 26 dB
Image
Rejection
IF Rejection
Large Signal
Handling
Selectivity
S9/300 kHz
2
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Units dBf
DB
dB
mV/m
dB
Susceptibility to unwanted signals(CPU,SMPS,AMP,DSP …):
Limited(d
B)
Normal
(dB)
Remark
-15dB
-20dB
Refer to selfpollution curve
1-8
Technical Specification and Connection Facilities
Summary of Contents for MCM1055/51/98
Page 22: ...8 2 Fig D3 Fig D5 Fig D4 Cabinet Disassembly Instructions Fig D6 A02 A03 A04 A02 ...
Page 28: ...Display Board Layout Diagram 12 2 12 2 ...
Page 30: ...Power Board Layout Diagram 12 4 12 4 ...
Page 33: ...AMP Board Layout Diagram 12 7 12 7 ...
Page 35: ...Decoder Board Layout Diagram 12 9 12 9 ...
Page 37: ...Revision List Revision List Version 1 0 Initial Release 14 1 ...
