Philips FX20 - Tuner

Reference: WX-B-009-01
Title: Product Performance
Specification
Rev./Status: 0.2 / Draft
Model : FX20 FX30 FX50 Page 14 of 19
-
FX20 FX30 FX50
Mini Audio system
- 2013-12-09
2 - 2014-02-28
3
NAME
Suhaofeng/Tangbing 19 10 - 14 A4
CHECK DATE
2014-02-28
3.4TUNER
FM/AM tuner Module: KST-MW004MV1-R78W2 IC : RN5B800
GENARAL PART
WAVE RANGE VERSION TOLERANCE TUNING GRID
FM 87.5 – 108.00 MHz /05/12 QUARTZ PRECISION 50kHz
AM 530 -1700kHz /55/37 QUARTZ PRECISION 10 kHz
AERIAL
FM : PIGTAILTYPE ANT WIRE 75Ω
AM :FRAME ANT. 18.1 uH with shielding
ELECTRICAL DATA
A.M Nom Limit Unit FM Nom Limit Unit
- 3 dB Limiting Point 20 26 dBf
Search Tuning Sensitivity(at stereo
mode)
35 41
Amplification Reverse - 2 -4 dB
Search time digital tuning
system.
- 100 S
AGC Figure of Merit 30 25 dB
Distortion ( RF 50mV, M 80% ) 3 5 % IF 10.7 MHz
IF 450 ± 3 kHz Stereo - 46 dB Quieting 48 51 dB
Modulation Hum 50 45
Search Tuning Sensitivity α26 +/-10 dB S/N Ratio 50 45
S/N Ratio 45 40 dB Amplification Reverse 0 -4 dB
Distortion ( RF 1mV, Frq Dev.75
kHz )
2 3 %
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
FM Frequency (MHz)
Noise Limited
Sensitivity 26 dB
Image
Rejection
IF Rejection
Large Signal
Handling
FM Nom. 18 116 dBf
88.0 Lim. 22 108 dBf
FM Nom. 18 116 dBf
98.0 Lim. 22 108 dBf
FM Nom. 18 116 dBf
107.0 Lim. 22 108 dBf
Units dBf dB dB dBf
AM Frequency (KHz)
Noise Limited
Sensitivity 26 dB
Image
Rejection
IF Rejection
Large Signal
Handling
MW Nom. 70 1000
610KHz Lim. 75 500
MW Nom. 65 1000
1000KHz Lim. 73 500
MW Nom. 65 1000
1440 kHz Lim. 73 500
Units dBuV dB dB mV/m
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