
Test Result
Model No:SR500SA
Test Date: 20041004
Tester: mo guo zhu
Test Item
1. Input
Sensitivity
2. Signal/Noise
3. Distortion at
1W
4. Distortion at
Rated
5. Frequency
Response
Test Conditions
Test Result
FLAT Rated
Output 40V
Load4Ω
FLAT Rated
Output 40V
Load 4Ω
FLAT Output
at 2V Load 4Ω
FLAT Rated
Output 40V
Load 4Ω
FLAT Output at
2V Load 4Ω
Low OUT 3.5±0.3 dBV
70 ↑ dB
0.3↓ %
1.2↓ %
Hi OUT
dBV
dB
%
%
TUNER
dB
dB
%
%
LINE
CD
dB
dB
%
%
AUX
dB
dB
%
%
TAPE
dB
dB
%
%
TUNER
dB
dB
%
%
AUX2
CD
dB
dB
%
%
AUX
dB
dB
%
%
TAPE
dB
dB
%
%
TUNER
dB
dB
%
%
AUX3
CD
dB
dB
%
%
MIC
dB
dB
%
%
LINE
dB
dB
%
%
24V
dB
dB
%
%
MIC1
UNBAL
dB
dB
%
%
MIC
dB
dB
%
%
LINE
dB
dB
%
%
24V
dB
dB
%
%
MIC-2
UNBAL
dB
dB
%
%
MIC
dB
dB
%
%
LINE
dB
dB
%
%
24V
dB
dB
%
%
MIC-3
UNBAL
dB
dB
%
%
MIC
dB
dB
%
%
LINE
dB
dB
%
%
24V
dB
dB
%
%
MIC-4
UNBAL
dB
dB
%
%
Remark 1.
Test is done with instrument ATS-2.
2.
Load connection: connect LOW output with 4Ohm load.
3.
Short circuit DSP terminals.
4.
Frequency response test: After function test is done, scan with test instrument AUDIO PRECISION the
Authorization by: Check by:
01-2
frequency response for the unit. refer to the attached figure.
Содержание SR500SA
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