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Specification
FM. ELECTRICAL PERFORMANCE
Model
:
WR-11(FCC)
Brand
:
SANGEAN
Temp
:
25
∘
C
R.H
:
75%
Date
:
2014/5/26
Condition
Value
Test Item
Input Output freq Nom.
Lim.
Unit
S/N=6dB
Min 87.5
88
Tuning Range
S/N=6dB
Max 108.2
108
MHz
90
8
14
98
8
14
Max. Sensitivity
S/N=6dB
106
8
14
dB
μ
90
15
21
98
15
21
Usable Sensitivity
S/N=30dB
106 15
21
dB
μ
Stereo Ind. Sens.
75K DEV
106MHz
dB
Stereo Separation(1KHz)
75K DEV (PILOT ON)
98MHz
dB
3db Limiting(1mV)
98MHz
8
14
dB
μ
Min. output
60dB
μ
98MHz
0.5
2
mv
Tuning Indicator Sens.
98MHz
16
22
Auto Tuning Stop Sens.
98MHz
dB
μ
Current Consumption
60dB
μ
Rated output
98MHz 200 300 mA
S/N Ratio
60dB
μ
98MHz
50
44
dB
Am. suppression
60dB
μ
98MHz
46
30
dB
Speaker8
Ω
6.5 6 W
Output Power
Mod. 75kHz@100Hz
Load 32
Ω
10% THD
98MHz
5+5 3+3 mW
T.H.D. (75KHz dev.)
R.O.
98MHz
1
3
%
90M
96M
Calibration
S/N=6dB
104M
±1000
KHZ
Over load capacity
10% THD
98MHz
>106
dB
μ
50 30 HZ
Audio-fidelity-3dB
(W/Pre-emphasis)50uS
CE-VERSION(CE-Europe)
60dB
μ
98MHz
15K 12K HZ
50 30 HZ
Audio-fidelity-3dB
(W/Pre-emphasis)75uS
US-VERSION(FCC-USA)
60dB
μ
98MHz
15K 12K HZ
REC OUT LEVEL
FM DEV=22.5KHZ
60dB
μ
@1KHZ 98MHz 130
+80/-40
mV
Supply Voltage
:
AC120V/60Hz(USA)
R.O
:
50mW
Load
:
8 Ohm
Modulation
:
Dev.22.5kHz@1KHz
Remark
:
REC out Load =10Kohm
USA - Test output power to the
speaker load
Approved by
:
Released / Tested by
:
2
Содержание WR-11
Страница 7: ...MAIN PCB TOP VIEW 7...
Страница 8: ...MAIN PCB BOTTOM VIEW 8...
Страница 9: ...PCB P TOP VIEW 9...
Страница 10: ...PCB P BOTTOM VIEW 10...
Страница 11: ...WIRING DIAGRAM 11...
Страница 20: ...20...
Страница 21: ...IC CIRCUIT BLOCK DIAGRAM 1 IC1 Si4835 B30 GU 2 IC2 LD1117AL33 21...
Страница 22: ...3 IC3 HEF4066BT 4 IC4 XC62FP2002PRN 22...
Страница 23: ...5 IC5 XC61CN2402MRN 6 IC20 M2115 23...
Страница 24: ...7 IC21 TC7W53FU 8 IC400 TDA7266SA 24...
Страница 25: ...9 IC401 UTC4580E 10 IC402 L7808CV 25...