
Test Result
Model No: SR500A
Test Date:20050711
Tester: MO GUO ZHU
Test Item
Test Conditions
Spec
Test Result
Remark
1
Power Source
AC: 230V;50 Hz
2 Idle Current
AC 230 V No-Load
5 ±0.5 mV
mV
across R26 &R24
3
Power
Consumption
Rated Output.
Aux At 1KHz
A
W
A
W
FLAT
4
Rated Output
Low Load : 4Ω
34~36V THD:0.25↓
V
Hi Load : 8Ω
19~20V THD:0.3↓
_______V
Load 16Ω
V
_______V
Load ____Ω (25V )
V
V
Load____Ω (50V )
V
V
Load____Ω (70V )
V
V
Load____Ω (100V )
V
V
Aux At 1KHz FLAT.
Rated W
5
Maximum at
Output 10% THD
Aux 1KHz dB
Load Ω
W
W
FLAT
7
Hum or Noise
VR Max (Low )
25↓ mV
mV
DSP OFF
VR Max(Hi )
20↓ mV
mV
DSP OFF
8
100HZ: dB
100HZ: dB
Tone control
Response
Input From Aux
Output At 1W
10KHZ: dB
10KHZ: dB
9 Puncture Voltage 5mA , 5Sec
3750V
V
10 MONITOR
Aux 1KHz dB Load Ω
FLAT
MONITOR NO: AUX,TAPE,TUNER,CD,MIC1,MIC2
CD PLAYER
1KHz 0dB
TUNER
AM/FM
PRIORITY
MIC1
TEL.PAGING
1KHz____dB
Load____Ω_______V
G-T___dB;
G-R___dB。
G-T___dB;G-R___dB。
FLAT
ZONE PAGING
100V
ALL/ Z1,
Z2, Z3, Z4
AC : OUTPUT
REMOTE
AC OUT or DC OUT
01-1
Содержание SR500A
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