Test Result
Model No: SR400A Test Date: 20040916 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 R13 &R15
3 Power
Consumption
Rated Output.
Aux At 1KHz
A
W
A
W
FLAT
4 Rated Output Low Load : 4Ω 30---31 V THD:0.4↓ V
Hi Load : 8Ω 18----19 V THD:0.8↓ _______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 Line Max(Low ) 7↓ mV mV DSP OFF
VR Line Max (Hi ) 7↓ mV mV DSP OFF
8
dB 100HZ: dBTone 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