Sangean DPR-25+, Руководство по обслуживанию

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SPECIFICTION.
AUX-IN ELECTRICAL PERFORMANCE
Model: DPR-25
Brand: ALL Temp: 25
℃
R. H. : 75 % Date: 2005/9/2
Condition Value Test No.
Test Item
Input Output Freq. Nom. Lim. 1. 2.
Unit
Output Power
AUX IN=0.5V/1KHz
THD=10%
1 0.7
W
AUX IN
Dynamic Range
Output=R.0 (ATT=0)
THD=3%
AUX IN=100Hz
1 05
V
I/S (Input Sensitivity)
AUX IX=100Hz
，
ATT=0
OUT= 0.5W
Volume=MAX
130 ±30
mV
DISTORTION
AUX IN =I/S 1KHz
OUT=R.O
0.1 0.4
%
MIN OUTPUT
AUX IN =I/S 1KHz
Volume=MIN
0.7 2
mV
S/N RATIO
AUX IN =I/S 1KHz&GND
OUT=R.O
65 55
dB
100
10 6
Frequency Response
AUX
IN=0.5V/1KHz
OUT=50mW=0dB 10K 8 4
dB
AUX IN =I/S 1KHz 130 ±30
LINE OUT LEVEL
(REC OUT IMPD=47K)
FM DEV=22.5K@1KHz 150/ ±30
mV
Supply Voltage: DC 9 V R.O.: 50mW Load: 8 Ohm
Modulation:
1KHz/30% Mod
Remark:
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成品
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例行抽測
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Approved by Released/Tested by
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