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3
Application Guide
3.2
Calibrating Using 85 dB SPL "Standard" Reference
3.2
Calibrating Using 85 dB SPL "Standard" Reference 使用85dB SPL "标准 "参考值进行校
准
在你正确定位了你的演播室监听器和聆听位置之后，在你的演播室里设置所有的电平是很有帮助的，这样
你就可以优化每个组件。花点时间正确地校准你的扬声器，在这方面是非常有价值的，也会给你一个很好
的起点来排除故障或微调你的混音环境。
扬声器校准的主要目的是确保你的DAW或调音台中的特定计量音频电平等于你的演播室环境中预先确定的
声压级。根据校准过程中使用的方法和参考电平，正确的校准可以帮助减少不必要的噪音，最大限度地减
少对录音室监听和耳朵的损害，最大限度地提高不同类型扬声器的参考能力，并确保你尽可能准确地听到
音频。
在演播室中校准参考监听器时，应从坐着的耳朵高度的混音位置测量声级或声压级（SPL）。市场上有各
种优秀的智能手机声压级测量应用程序，而且很多都是免费的！你也可以找到精确的声压级测量仪。你也
可以在你最喜欢的当地电子用品商店找到精确的声压级表。
声压级计应与手臂保持一定距离，麦克风对准左右扬声器之间的中心点（你的头会在那里），角度为45
度，以确保读数准确。如果你的声压级计也是你的手机，请确保你的手指或手机壳没有覆盖住麦克风！
After you have properly positioned your studio monitors and listening
position, it is helpful to set all the levels in your studio so that you are
optimizing every component.Takingthe time to properly calibrate your
speakers can be very valuable in this respect and will also give you a great
starting point to troubleshoot or fine-tune your mixing environment.
Themainpurpose ofspeaker calibrationis to ensurethat a specific meteredaudio
level in your DAW or on your mixer equals a predetermined SPL in your studio
environment. Depending upon the method and reference levels used during
calibration,propercalibration canhelp reduceunwantednoise,minimize therisk of
damage to your studio monitors and to your ears, maximize the reference capabilities
ofdifferentspeakertypes,and ensureyouheartheaudioasaccuratelyaspossible.
When calibrating referencemonitors in a studio,the acoustic level or
sound pressure level (SPL) should be measured from the mix position at
seated ear height. There are an assortment of great SPL metering apps
on the marketforsmartphones, and manyarefree!Youcan also find
accurateSPL metersat your favoritelocal electronics-supply store.
TheSPL meter should be held at arm'slength, with the microphone pointedat
the center point between the left and right speakers (whereyour head will be),
angled at 45 degrees to ensure an accurate reading. If your SPL meter is also your
cell phone, make sure your finger or cell phone case isn't covering the mic!
R-SeriesR65V2andR80V2
Owner's Manual
14
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