各位大虾，能共享EN50332的标准吗？
谢谢！
求EN50332-1，50332-2标准
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@曙光初照
客户要我提供符合EN50332-3的证书,这个标准有没有?测试的结果是证书,还是报告呢?声压测试只对耳机,还是喇叭输出也要测量?到底是要求输出低于100DB,还是低于150MV?那位DX知道的请赐教.谢谢!
the evaluation is :
for EUT with headphone, the MAX sound pressure level is less than 100dB.the equipment continous A-weighted sound pressure level is les than 90dB.
for headphone ,the input voltage is larger than 75mV when SPL of headphone reach 94dB,
for player without headphone, the Vm is less than 150mV,and the Vm shall be showed on the label.
for EUT with headphone, the MAX sound pressure level is less than 100dB.the equipment continous A-weighted sound pressure level is les than 90dB.
for headphone ,the input voltage is larger than 75mV when SPL of headphone reach 94dB,
for player without headphone, the Vm is less than 150mV,and the Vm shall be showed on the label.
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@phibe
theevaluationis:forEUTwithheadphone,theMAXsoundpressurelevelislessthan100dB.theequipmentcontinousA-weightedsoundpressurelevelislesthan90dB.forheadphone,theinputvoltageislargerthan75mVwhenSPLofheadphonereach94dB,forplayerwithoutheadphone,theVmislessthan150mV,andtheVmshallbeshowedonthelabel.
谢谢你
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