
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
Aux At 1KHz A
WA
W
FLAT
4
Rated Output Lo
:4Ω 34~36V THD:0.25↓V
:8Ω 19~20V THD:0.3↓_______V
Load
16Ω V_______V
Load ____Ω (25V )
VV
Load____Ω (50V )
VV
Load____Ω (70V )
VV
Load____Ω (100V )
VV
Rated W
5
Maximum at
Output 10% THD
Load Ω WWFLAT
7
Hum or Noise
VR Max (Low ) 25↓ mV mV DSP OFF
VR Max(Hi ) 20↓ mV mV DSP OFF
8
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