Test Result
Model No: SR 500SA Test Date: 20041004 Tester: mo guo zhu
Test Item Test Conditions Spec Test Result Remark
1Power Source AC: 230V；50 Hz
2Idle CurrentAC 230V No-Load3 ±0.5mV mV
3Power
Consumption Rated Output.
Aux At 50Hz
A
WFLAT
4Rated Output Low Load :4Ω40---41 V THD:1.2%↓V
Hi Load:8Ω_______V
Load 16ΩV_______V
Load ____Ω（25V ）VV
Load____Ω（50V ）VV
Load____Ω（70V ）VV
Load____Ω（100V ）VV
Aux At 100Hz FLAT.
Rated W
5Maximum at
Output 10% THD Aux 1KHz dB
Load ΩWW FLAT
7Hum or Noise VR Max （Low ）10↓mV mV
VR Max（Hi ）mV mV
8100HZ: 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
11 MONITOR NO: AUX,TAPE,TUNER,CD,MIC1,MIC2
12 CD PLAYER 1KHz 0dB
13 TUNER AM/FM
14 PRIORITY MIC1
15 TEL.PAGING 1KHz____dB
Load____Ω_______V G-T___dB；G-R___dB。G-T___dB；G-
R___dB。FLAT
16 ZONE PAGING 100V ALL/ Z1，Z2，Z3，Z4
17 CLIP 動作點測
試Input: 1kHz
Output : 8 ohm OK
18 PTC TEST Up to Output
Decreace
19 Burn in Input: 0dB Pink noise
Output :
