Test Result
Model No: SR400A Test Date: 20040916 Tester: MO GUO ZHU
Test Item Test Conditions Spec Test Result Remark
1Power Source AC: 230V；50 Hz
2Idle Current AC 230 V No-Load 5 ±0.5 mV mV across R13 &R15
3Power
Consumption Rated Output.
Aux At 1KHz A
WA
WFLAT
4Rated Output Low Load :4Ω30---31 V THD:0.4↓V
Hi Load :8Ω18----19 V THD:0.8↓_______V
Load 16Ω V_______V
Load ____Ω （25V ）VV
Load____Ω （50V ）VV
Load____Ω （70V ）VV
Load____Ω （100V ）VV
Aux At 1KHz FLAT.
Rated W
5Maximum at
Output 10% THD Aux 1KHz dB
Load ΩWWFLAT
7Hum 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
9Puncture Voltage 5mA ，5Sec 3750V V
10 MONITOR Aux 1KHz dB Load ΩFLAT
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
