PRESONUS Revelator io24, Руководство пользователя

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5
5.1
FatChannel andVoice Effects
FatChannelandVoiceFX
Revelatorio24
Owner’sManual
5.1.3 Compressor (Comp)
压缩机
Audiosignals have very wide peak-to-average signal-levelratios (sometimes
referredtoasdynamicrange)whichisthedifferencebetweentheloudest
levelandthesoftestlevel.This cancreateproblemswhenyou’resetting
inputlevelsbecausewhenenoughgain(orvolume)isappliedtocapture
the softest level at its best, one cough, laugh, or excited moment can
overload the input, resulting in distortion… and not the cool kind.
Acompressorworksby limiting thedynamicrange ofanaudiosourcetomakeit
soundmoreconsistentandeven.Bysettingthemaximumlevel,thecompressor
makessurethatanyaudiosignalthatexceedsthatvolumeisreducedtomatchit.
Choose between Low, Moderate, High, and De-Ess. Low will provide the least
amount of compression, High will provide the most. Compression presets optimized
for electric guitar, bass guitar, vocals, and acoustic guitar are also available.
音频信号有非常宽的峰值与平均信号水平比率
(
有时称为动态范围
)
，这是最大的
水平和最软的水平之间的差异。当你在设置输入电平时，这可能会产生问题，因
为当使用足够的增益
(
或音量
)
来捕捉最柔和的电平时，一个咳嗽、笑或兴奋的时
刻就会使输入过载，导致失真
……
而不是那种很酷的失真。
压缩机的工作原理是限制声源的动态范围，使声音听起来更一致、更均匀。通过
设置最大水平，压缩机确保任何音频信号超过该音量被减少匹配。
在低、中、高和消齿音之间进行选择。低将提供最少的压缩量，高将提供最多
的。压缩预设优化电吉他，低音吉他，声乐，和原声吉他也可用。
UsetheDe-Esssettingifyounoticealotof“sibilance”inyourspeech.
Sibilance is the pronounced presence of the“s”or“sh”sound. Depending
onyouraccentandspeechpattern,itcanbemoreorlesspronounced.
PowerUserTip:
Whileitmaybecharmingincasualspeech,sibilancecanquicklybecome
distractingbecauseitresonatesatahigherfrequencythatcanbecomegratingwhen
heardrepeatedly.Thegoalofade-esserisnottoremovethe“s”soundentirely,rather,it’s
intendedpurposeistolevelitoutsothatit’sevenwiththerestoftheconsonants.Inother
words,you’llstill sound likeyou.
For more advanced compression controls and to learn about the different
compressor models onboard your Revelator io24, see Section 7.2.3.
如果你注意到你的演讲中有很多
“
嘶嘶声
”
，就使用
“
消
ess”
设置。
Siilance
是
“s”
或
“sh”
音的发音。根据你的口音和说话模式，它可以或多或少地发音。
高级用户提示
:
虽然这种声音在随意的讲话中很有魅力，但它很快就会让人分
心，因为它的共振频率更高，重复听到时就会变成刺耳的声音。减音的目的不是
要把
“s”
音完全去掉，相反，减音的目的是为了让它与其他辅音平齐。换句话
说，你听起来还是你。
要了解更多先进的压缩控制和有关
Revelator io24
上的不同压缩机型号，请参见
7.2.3
节。