iZotope RX 12 Audio Editor Advanced v12.1.0_WIN-V.R

音频修复插件iZotope RX 12 Audio Editor Advanced
VST插件格式：
VST3/AAX/ARA/SAL

iZotope RX12 Advanced获奖音频修复套装，内含50+专业模块，AI驱动智能修复助手。新增Scene Rebalance、Stems View、Trim Silence，可降噪、消爆音、分离人声音乐音效，拯救对白录音，后期影视音乐音频修复行业标杆。

翻译：
屡获殊荣的音频修复软件，助您彻底消除各类瑕疵
RX 12 Advanced 具备您所需的一切功能，能够拯救对白、避免后期配音（ADR），并挽救整个音频场景。作为后期制作行业的标准，这款包含 50 多种工具的全面音频修复软件，能帮您解决看似“无法修复”的问题。得益于智能新功能、升级后的模块以及屡获殊荣的生态系统，您可以在实现精准修复的同时，享受极速的工作流程。它能为您节省宝贵的混音调整时间，挖掘每个模块中更深层的细节，并提供更多强大功能。

打造完美无瑕的音频
几十年来，RX 不断拓展音频编辑与修复的边界，为每一个场景、每一首歌曲、每一个故事注入非凡的魅力。凭借开创性的机器学习技术，RX 成为无数奥斯卡奖、格莱美奖和艾美奖作品背后的得力助手，并荣获了奥斯卡技术奖、艾美工程奖等多项殊荣。

全方位的音频修复方案
“涂抹”掉音频瑕疵
在 RX 的“频谱图”（Spectrogram）视图中，您可以直观地定位并替换掉不需要的声音（如狗叫声、琴弦摩擦声或警笛声）；同时，利用各类专用修复模块，轻松处理爆音（clicks）、削波（clips）、嗡嗡声（hum）、杂音（rustles）、混响（reverb）及背景噪音等多种问题。

实现精准编辑
在后期混音或已完成母带处理的音轨中，轻松分离出各个音轨分轨（stems）。借助全新的“分轨视图”（Stems View），您可以更便捷地进行最终混音微调、提取分轨以进行混音重制，并对任何音频进行更深度的编辑。

自信发布作品
优化人声和乐器录音；使用“响度优化”（Loudness Optimize）模块提升母带的感知响度；并通过“流媒体预览”（Streaming Preview）功能，确保作品在发布时呈现出预期的效果，避免出现意外状况。

秒级拯救音频
如果您希望快速获得出色的修复效果，RX 的“修复助手”（Repair Assistant）可以智能识别特定问题并提供修复建议；您还可以通过简单易用的控件，根据个人需求进行精细调整。

适用于各类项目的音频修复
无论您是在制作奥斯卡级别的音轨、为热门歌曲进行最终润色，还是确保家庭录音清晰、纯净且通透——无论您的音频工作内容为何，RX 都是您实现完美音质的专业伙伴。

RX 12 有哪些新功能？
全新模块
利用全新的“场景重平衡”（Scene Rebalance）模块，在后期制作中独立调整对白、音乐和音效；通过“静音修剪”（Trim Silence）功能，瞬间完成长音频文件的处理。

更深度的掌控力
借助“分轨视图”（Stems View，可通过“场景重平衡”、“音乐重平衡”或“对白分离”功能访问），将音频直观地拆分为不同音轨（Stems），并精准地在所需位置应用各类 RX 工具。

更出色的效果，更高效的流程
得益于更新的神经网络、全新的实时插件，以及利用尖端机器学习技术重构的经典功能，全新的 RX 12 工具集让获取纯净音质变得前所未有的简单。

全面升级的使用体验
通过更大的默认频谱图进行更精细的编辑；利用全新的模块搜索功能，无需在菜单中层层查找；借助可调整大小的“历史记录”（History）面板，轻松回溯操作步骤——还有更多改进等您体验。

探索所有新功能：
探索 RX 12 中的每一款工具
RX 是一个完整的音频修复与还原生态系统，包含 50 多个专有模块（可在独立编辑器中使用），以及 20 多款可加载至数字音频工作站 (DAW) 或非线性编辑系统 (NLE) 中的插件。您可以在下方了解 RX 的各个模块；若想深入了解非模块类功能及更多详细信息，请查阅用户手册。

热门 RX 功能：
频谱降噪 (Spectral De-noise)
以卓越的清晰度和掌控力，从各类录音中去除多余的音调噪声和宽带噪声。

去咔哒声 (De-click)
自动识别并消除会破坏听感的咔哒声、爆音及数字脉冲噪声。

音乐重平衡 (Music Rebalance)
重新平衡人声、贝斯、鼓组及各类乐器的音量，从而优化混音效果、制作伴奏音轨，或提取人声。

频谱修复 (Spectral Repair)
使用直观的绘图工具，精准识别、选中并修复有问题的频率或多余的声音。

人声降噪 (Voice De-noise)
实时修复带有噪声的人声录音，消除从空调噪音到街道杂音等各种干扰。

去削波 (De-clip)
修复因 A/D 转换器过载或磁带饱和而产生削波失真的录音。

吉他降噪 (Guitar De-noise)
消除恼人的音箱嗡嗡声、手指在琴弦上移动产生的摩擦声，以及过重的拨弦声。

去嗡嗡声 (De-hum)
消除嗡嗡声、无线信号干扰或其他干扰噪声，且不会产生伪影或损害音质。

口部杂音消除 (Mouth De-click)
让听众专注于表演本身，同时检测并消除口部杂音，例如咔哒声和咂嘴声。

环境音匹配 (Ambience Match)
“环境音匹配”功能可让您将一段录音的底噪（环境底噪）与另一段录音进行匹配。您可以在 Pro Tools AudioSuite 中直接操作，为拼接的句子或后期配音 (ADR) 对白填充连贯的环境底噪。无需再耗费数小时，手动在包含 ADR 或断续句子的场景下循环铺设环境音。

利用“复杂模式”(Complex mode)，您可以将真实的背景动态与质感融入对白或 ADR 片段中，实现无缝衔接；这让您能够匹配以往难以处理的环境音，例如海洋、风声、交通噪音、人群喧哗声等。此外，您还可以使用“静态模式”(Static mode) 来匹配相对固定的环境音，例如带有轻微嗡嗡声的安静房间。

方位（Azimuth）
“方位”（Azimuth）功能可用于控制左右声道的增益与延迟。通过调整方位，可以修复因磁头对齐不当或其他与速度相关的问题所导致的立体声失衡及相位偏差。

[重构] 呼吸声控制（Breath Control）
利用“呼吸声控制”（Breath Control）功能，您可以智能地检测、削减并去除音频中的呼吸声。得益于全新的神经网络技术，该功能现具备更高的精确度，让您无需再费时费力地手动绘制人声或对白的增益曲线。

中心提取（Center Extract）
“中心提取”（Center Extract）模块能够保留或移除立体声文件中的中心声道。提取中心声道时，系统会保留立体声声场中央的内容，同时衰减两侧的内容（即那些被声像定位至左侧或右侧的信号）。此功能包含于 RX Advanced 版本中。

[重构] 串音消除（De-bleed）
经过重构的“串音消除”（De-bleed）功能，让保持信号纯净与独立变得前所未有的简单。它采用尖端机器学习技术，能够消除耳机串音等常见问题，或瞬间分离相互干扰的乐器声及多麦克风录制的鼓组——且无需参考音轨。只需让 De-bleed 自动识别干扰并将其瞬间移除即可。此外，De-bleed 还新增了实时插件版本，助您即刻完成信号清理。

爆音消除（De-click）
“爆音消除”（De-click）功能可自动识别并移除那些会破坏听感的咔哒声（clicks）、爆音（pops）及数字脉冲噪声。当您需要修复音频转录件或其他因质量下降、数字错误、手机干扰等原因受损的录音时，可以使用该功能；其低延迟算法能确保高效处理。

削波修复（De-clip）
“削波修复”（De-clip）功能可修复数字或模拟信号产生的削波失真（clipping artifacts）。当模数转换器（A/D 转换器）过载，或磁带录音出现磁饱和时，音频便会产生削波。对于现场音乐会、访谈录音等无法重录的音频素材，De-clip 在降低失真方面极为有效。

爆裂声/杂音消除（De-crackle）
“爆裂声/杂音消除”（De-crackle）功能专为处理音频中持续存在的背景爆裂声或杂音而设计。它可用于去除黑胶唱片录音中的爆裂声，也能解决诸如说话者因口干产生的杂音，或是木管乐器簧片发出的多余噪声。

De-ess（齿音消除）
“齿音消除”（De-ess）功能可衰减或削弱“齿音”——即发音中包含 S、F、X、SH 以及软音 C 时所产生的刺耳高频声音。RX 提供了两种去除齿音的模式：经典模式（Classic）和频谱模式（Spectral）。

“经典模式”通过宽带增益包络（broadband gain envelope）来检测并衰减齿音。“频谱模式”则比“经典模式”更通透、更智能，且具有更强的频率针对性。它仅衰减齿音最集中的高频段，而保持低频段不受影响。

De-hum（嗡嗡声消除）
“嗡嗡声消除”（De-hum）功能可即时去除各种嗡嗡声、无线干扰声或其他杂音，且不会产生伪影（artifacts）或损害音质。只需一次处理，即可消除来自无线电、发射器、摄像机、发电机等设备的干扰及嗡嗡声。

“动态自适应模式”（Dynamic Adaptive Mode）让您能在音频编辑器（Audio Editor）中实时进行降噪处理。“自适应嗡嗡声消除”功能具有较高的延迟，因此最适合在独立应用程序（standalone app）或离线插件（offline plugin）环境中使用。

在“静态模式”（Static mode）下，您可以针对特定的基频及其上方的 16 个谐波频段进行嗡嗡声消除。在“动态模式”（Dynamic mode）下，系统可通过多达 1024 个动态可变的陷波滤波器（notch filters），识别并消除各种嗡嗡声。

De-plosive（爆破音消除）
使用“爆破音消除”（De-plosive）功能，可快速去除语音中的爆破音。通过消除录音过程中产生的爆破音（如“噗”、“啪”声）以及麦克风碰撞声，显著提升对话录音的质量。

该功能通过智能分析，在对话或人声信号的有效谐波成分中识别出爆破音，并对其进行通透的衰减处理。这种方法比单纯使用均衡器（EQ）切除低频段要有效得多。

De-reverb（混响消除）
“混响消除”（De-reverb）功能可削弱录音空间中产生的混响。当对话录音中混响过重或空间感过强时，该功能可助您挽救录音，无需耗费时间和金钱进行重拍或后期配音（ADR）。

您可以自由调节录音中环境空间感的大小：例如，让原本在大型教堂录制的声音听起来像是在小型厅堂中录制的；或者让带有过多空间混响的人声，听起来如同在专业的录音棚内录制的一样。

去衣物摩擦声 (De-rustle)
“去衣物摩擦声”功能旨在消除录音过程中，领夹式麦克风因与衣物摩擦或接触而产生的噪音。此类摩擦声随时间的变化往往难以预测，且表现出多种声音特征——从高频的“噼啪声”到低频的“砰砰声”，不一而足。

该功能采用机器学习算法，通过对“纯摩擦声样本”、“纯净对白样本”以及“包含摩擦声的对白样本”进行训练，构建出识别模型。在处理音频时，它能利用这些训练数据识别并分离出摩擦声，从而有效降低或彻底消除此类干扰。

去风噪 (De-wind)
使用“去风噪”功能，您可以轻松消除音频中令人分心的风噪。当阵风吹向麦克风振膜时，往往会产生低频的轰鸣声；“去风噪”功能正是为了去除这类噪音而设计的。

Deconstruct（解构）
Deconstruct 允许您独立调节音频中“音调成分”（tone）和“噪声成分”（noise）的电平。该模块会分析您选定的音频，并将信号拆分为音调成分和噪声成分。随后，您可以分别对这两部分进行增益衰减或提升。

此功能适用于多种音频文件和应用场景，例如增强长笛演奏中的“气息感”，或是去除隐藏在音调内容中的噪声失真。当噪声随时间剧烈变化时（例如在消除爆音/噼啪声后仍残留的黑胶唱片底噪），使用 Deconstruct 模块往往能获得比 De-noise（降噪）模块更好的效果。

“瞬态增益”（Transient Gain）滑块用于调节信号中瞬态成分的电平。它既可用作瞬态塑形器（Transient Shaper），也可用作爆音消除器（De-clicker），让您能够衰减或增强音频中的爆音及起始瞬态（attacks）。

[已改进] Dialogue Isolate（对话分离）
借助 Dialogue Isolate，确保您的听众能清晰地听清每一个字。该功能现已升级，采用最先进的神经网络技术，在离线处理和实时处理模式下均能实现更高的精确度。无论是处理电视、电影或播客中的语音，还是优化音乐作品中的人声，您都能轻松修复那些被噪声和混响掩盖的录音。

Dialogue Contour（对话轮廓）
利用 Dialogue Contour 提供的全新控制维度，您可以调节语音的特质与表现力，确保对话编辑后的衔接自然流畅。它能平滑语音录音中音高或音色的波动，并将多段拼接的语音（即“拼凑式录音”/Frankenbites）无缝融合，呈现出连贯自然的表演效果。无论是在后期制作还是音乐制作中，它都能助您实现细腻的人声调整与无缝的对话编辑，达到专业级的音质表现。

Dither（抖动/加噪处理）
当音频从高位深（bit resolution）转换为低位深时，Dithering（抖动处理）是必不可少的步骤。它能够抑制因重新量化（requantization）而产生的量化失真。此外，在转换为低位深的过程中，Dithering 还能更好地保留信号的动态范围。 “抖动”（Dither）模块采用了 iZotope 的 MBIT+ 抖动（dithering）与噪声整形（noise shaping）技术，旨在将音频转换为 24、20、16、12 或 8 位（bit）格式时，尽可能保持最高的音频质量。MBIT+ 利用心理声学原理，将抖动噪声分配至人耳较不敏感的频段，从而带来更悦耳的音质和更平滑的淡入淡出效果。

均衡器（EQ）
您可以在 RX 内部进行修正性的均衡（EQ）调整。在对音频文件进行清理和修复之前，使用 EQ 模块往往是一个简单且有效的预处理步骤。RX 的 EQ 模块包含六个全参数化频段，可用于切除刺耳的高频、滤除低频隆隆声、消除因录音环境导致的驻波（低频轰鸣），或提升对白的清晰度。

EQ 匹配（EQ Match）
“EQ 匹配”（EQ Match）功能允许您将一段音频的均衡特性（EQ profile）应用到另一段音频上。您可以使用“学习”（Learn）功能捕捉源音频的频谱特性，然后通过“渲染”（Render）将其应用到目标音频中。当您需要统一不同麦克风（如领夹麦克风与吊杆麦克风）的音色，使现场录制的对白与后期配音（ADR）保持一致，或者希望让同一声源下使用多支麦克风录制的音频在频率响应上更加统一时，此功能非常实用。

淡入淡出（Fade）
“淡入淡出”（Fade）模块可用于对所选音频区域进行增益的渐进式调整（增加或减小）。在“淡入淡出类型”（Fade Type）菜单中，您可以选择多种振幅曲线。对于相位一致的音调类素材，余弦（Cosine）曲线效果较好；而对于包含较多噪声的素材，采用“等功率”（Equal power）淡入淡出类型则更为有效。

查找相似（Find Similar）
当音频文件中存在多个相似的问题片段需要修复时，手动逐一选择并处理会非常耗时。RX 提供的“查找相似”（Find Similar）工具可以根据您当前的选区，自动跳转至下一个或上一个相似的片段。此外，该工具还支持一次性选中所有相似片段，让您可以批量修复多个问题。

增益（Gain）
“增益”（Gain）模块可用于调节音频的电平（音量）。您还可以将增益应用于特定的时频区域，从而在“频谱图”（Spectrogram）窗口中手动衰减或提升选定范围内的音频信号。

吉他降噪 (Guitar De-noise)
“吉他降噪”功能有助于处理录音中干扰性的设备杂音，从而获得既纯净又保留了真实质感的原声吉他或电吉他录音。它能消除恼人的音箱嗡嗡声、手指在琴弦上移动时产生的摩擦声，以及过于突兀的拨弦声。

插值修复 (Interpolate)
“插值修复”功能用于修复长度在 4000 个采样点以内的音频爆音（clicks）。该模式会用生成的替代信号完全替换掉你所选定的音频区域。它可作为其他软件中“铅笔”工具的替代方案。

Leveler（音量均衡器）
使用 Leveler 工具，您可以统一对话的音量，同时将呼吸声和齿音控制在较低水平。它能在几分钟内完成对长达数小时的制作对话素材的音量均衡处理，且过程完全是非破坏性的，让您有更多时间进行精细调整和创意混音。

Loudness Control（响度控制）
Loudness Control 是一款专为专业广播和后期制作工程师打造的智能自动响度控制工具。它提供详尽的电平读数，助您为最终交付做好录音准备；您可以一键加载预设的响度标准目标，在几秒钟内使制作音频符合广播规范；此外，通过内置的数值和直方图显示，您可以实时监测综合响度（Integrated）、短期响度（Short-term）和瞬时响度（Momentary）。该模块还支持调整大小，以完美适配您的显示器，满足您独特的工作流程需求。

Loudness Optimize（响度优化）
您是否曾在流媒体平台上发布过歌曲，却觉得它听起来不如您喜爱的其他歌曲响亮？这可能是因为您的音频响度尚未经过优化——而 RX 可以为您提供帮助。Loudness Optimize 采用了一种创新的方式来调控 LUFS 算法，旨在最大化音乐在标准化处理后的感知响度。

得益于 LUFS 算法中的“门限”（gate）机制，您可以提升音乐中较安静的部分，甚至在降低综合响度测量值的同时，实现流媒体平台上更高的实际回放音量。Loudness Optimize 模块配备了相应的电平表，帮助您直观了解这一门限机制及其影响；同时，它还具备“向上压缩”（upward compression）功能，用于提升音频中较安静的片段。其中的“学习”（Learn）功能可自动分析音频，挖掘一切优化潜力，确保您的歌曲在流媒体平台上呈现出最响亮、最理想的听感。

Markers（标记）
“标记与区域”（Markers and Regions）功能允许您在音频文件中定义并保存特定的时间点或选区。所有创建的标记和区域在导出音频文件时，都会一并保存。

Mixing（混音）
Mixing 模块可针对左右声道信号及其平衡电平进行精确控制。通过这一简便工具，您可以执行多种操作，例如将立体声素材缩混为单声道、反转波形、将左右立体声转换为中/侧（Mid/Side）信号、去除中心声道音频等。

Mouth De-click（口部杂音去除）
Mouth De-click 是一款专门针对口部杂音（如咔哒声、咂嘴声）进行精细调校的工具，旨在检测并消除此类声音。它既适用于处理较长的音频片段，也能用于去除单个的咔哒声。

[已改进] Music Rebalance（音乐重平衡）
鼓声太大？人声太单薄？低音太浑浊？使用 Music Rebalance，您可以即时调整混音中的各个元素；该功能现已支持以实时插件形式运行。您可以轻松地为现有混音注入新活力、为重混音（remix）做准备，或是提取出纯伴奏（instrumentals）和人声分轨（stems）。得益于改进后的神经网络，该功能能够以极高的纯净度将人声、低音、打击乐及其他乐器进行分离。支持离线处理或实时运行。

Normalize（标准化）
Normalize 模块通过施加增益，将音频信号的采样峰值电平调整至您设定的“目标峰值电平”（Target Peak Level）。

Phase（相位）
Phase 模块可通过旋转信号相位来平衡非对称波形。旋转相位会改变信号的峰值电平，但不会改变其响度，也不会对音频产生其他可听见的影响。在对话、人声或铜管乐器等音频中，有时会出现非对称波形；通过使波形趋于对称，可以为信号留出更多的动态余量（headroom）。

Plug-in（插件）
Plug-in 模块允许您在 RX 内部使用 iZotope 自家或其他第三方的插件（支持 VST 3 和 AudioUnit (AU) 格式）。当插件加载至 RX 的 Plug-in 模块中时，您可以使用 RX 其他模块所具备的音频选区工具，以及“预览”（Preview）和“对比”（Compare）功能。这使得您在使用现有插件时，能够进行更精细的处理并获得更高的准确度，从而实现传统数字音频工作站（DAW）环境中所不具备的音频选区操作。

[已改进] Repair Assistant（修复助手）
以更高的精度，更快速地清理音轨。只需选择音频素材的类型——例如人声、音调/谐波乐器、打击乐或音效——即可让 RX 12 自动分析音频。得益于全新的机器学习技术，您可以轻松优化对话和演唱人声，并通过更深入的控制选项进行最终微调。利用多种处理方案（每种方案均提供轻度、中度、强力三种强度选项）获得最佳效果。您可以试听并评估不同方案，确认后点击渲染，一切即告就绪。

重采样 (Resample)
“重采样”功能利用我们备受赞誉的采样率转换 (SRC) 技术，让您可以将音频文件从一种采样率转换为另一种采样率。当需要将音频素材从一种采样率（例如录音室级别的 96 kHz 或 192 kHz）转换为另一种采样率（例如用于 CD 的 44.1 kHz 或用于视频的 48 kHz）时，SRC 是必不可少的处理步骤。

[新增] 场景重平衡 (Scene Rebalance)
正在处理一份“最终”混音，却发现配乐太响、对白太轻？难道非得进行繁琐耗时的深度编辑吗？不必了！专为后期制作打造的“场景重平衡”功能，让您能够在几秒钟内独立调整对白、音乐和音效的音量，并进行精细编辑。当需要微调混音平衡时，它能为您节省大量时间；而在缺乏分轨 (stems) 的情况下进行编辑时，它更是您的“救星”。

信号发生器 (Signal Generator)
RX 内置了“信号发生器”，能够合成静音、单音 (tones) 和噪声。它用途广泛，可用于创建测试音、符合后期制作交付规范的校准音、修复直流偏置 (DC offset)，甚至可用作“消音”模块，在对白编辑中剔除不当言论。该模块能够生成极其精确的测试音，满足研究与测试需求。

频谱降噪 (Spectral De-noise)
“频谱降噪”功能提供自然的降噪效果，具备卓越的清晰度和操控性。它专为解决最棘手的音频瑕疵而设计，能够从各类录音（如音乐、旧录音、家庭视频、现场同期录音等）中去除多余的音调噪声和宽带噪声。

该模块采用透明的降噪技术，可最大限度地减少伪影 (artifacts)，在降噪的同时精心保留音频原有的音色特征。RX 还提供“自适应模式”(Adaptive Mode)，能够自动分析不断变化的噪声特征并修复音频瑕疵——是实现快速、高效音频修复的理想之选。

频谱恢复 (Spectral Recovery)
随着远程会议、视频通话和播客访谈的日益普及，“频谱恢复”功能应运而生。它能够还原音频在实时流媒体传输压缩过程中丢失的 4 kHz 以上频率成分，将原本粗糙、模糊不清的录音，转化为清晰、通透的对话。

在 RX 的频谱图（Spectrogram）中，您可以清晰地看到“频谱恢复”（Spectral Recovery）功能所重构出的频率内容。频谱图窗口支持调整大小，您还可以通过点击并拖动相关模块，进行更精确的编辑。“频谱恢复”功能不仅提升了高频部分的重构质量，还能补全缺失的低频内容。

频谱修复（Spectral Repair）
“频谱修复”功能是揭示波形中隐藏信息的关键。您可以利用熟悉的绘图工具，定位并处理有问题的频率或不需要的声音；通过即时填补音频中的缺失部分，挽救原本无法使用的素材。凭借独特的视觉化呈现和多种便捷的选择工具，“频谱修复”让您能更深入地洞察音频，并亲手对成品进行修复与优化。

一旦确定了目标声音，“频谱修复”算法（可在该模块或“即时处理工具”中使用）便能对音频进行重构。在处理过程中，算法会综合考量音调谐波、颤音等非线性音高变化、背景噪声特征以及瞬态事件。借助这些强大的工具，您可以消除或衰减各种干扰声——无论是狗叫声、呼吸声、琴弦摩擦声、品丝杂音，还是弹奏失误（漏音或错音），都能迎刃而解。RX 还配备了多分辨率模式，能够更精准地将干扰噪声与目标音频分离开来。

频谱（Spectrum）
频谱分析仪利用快速傅里叶变换（FFT）从波形中提取频率信息。根据 FFT 大小的不同，数千个频段的信号能量均可在图表中直观呈现。RX 频谱分析仪既能显示当前播放位置附近的瞬时频谱，也能呈现选定时间与频率范围内的平均频谱，还能实时展示 RX 输出端的音频频谱。

流媒体预览（Streaming Preview）
没有什么比投入大量心血制作曲目后，却发现它在流媒体平台上的实际听感令人失望更糟糕的了。全新的“流媒体预览”功能正是为此而生。现在，您可以预先听到曲目在流媒体平台上的真实呈现效果，从而更加自信地发布您的作品。只需将最终母带导入 RX 12，打开“流媒体预览”（Streaming Preview）功能，选择您目标流媒体平台的预设，然后点击“渲染”（Render）即可。您可以聆听曲目在不同流媒体平台上的实际听感，并将其与参考标准进行对比。如果对效果满意，那么您的作品就已经准备好发布了；如果还需要进一步调整，您可以前往“响度优化”（Loudness Optimize）功能，或者回到混音阶段进行修改。

时间与音高 (Time & Pitch)
“时间与音高”模块采用 iZotope Radius™ 处理算法，让您可以独立调节音频的时长与音高。该功能非常实用，既可用于调整音高以使音频更好地融入混音，也可用于调整音频片段的时长，以适应 BPM（节拍）或时间码的变化。

[新增] 静音修剪 (Trim Silence)
在编辑一系列访谈录音时，是否遇到过静音时长不统一的问题？或者在处理有声读物时，发现其中穿插着过长的停顿？以往，面对紧迫的截止日期，这类任务往往意味着繁琐且耗时的编辑工作。现在，借助全新的“静音修剪”模块，您可以自动检测并删除音频文件中的静音片段。只需设定阈值，剩下的工作就交给“静音修剪”来完成吧。

屡获殊荣的音频修复与还原技术
RX 多次推出开创性功能，解决了诸多看似“无法解决”的难题，并因此斩获多项重量级大奖，包括两座艾美奖工程奖 (Engineering Emmy Awards) 以及美国电影艺术与科学学院颁发的科学与工程奖 (Scientific and Engineering Award)。RX 凭借其强大、高效且可靠的性能，成为电影、电视、音乐、播客、电子游戏及各类内容制作领域音频专业人士值得信赖的合作伙伴。

原文：
Award-winning audio restoration software to fix every flaw
RX 12 Advanced is everything you need to rescue dialogue, avoid ADR, and save the scene. Fix the unfixable with our complete 50+ tool audio restoration software, the industry standard for post. Blend surgical precision with lightning speed thanks to intelligent new features, upgraded modules, and an award-winning ecosystem. Save precious time rebalancing scene mixes, unlock new depths of detail for every module, and much more.

Your audio, made flawless
For decades, RX has pushed what’s possible in audio editing and restoration – bringing out the magic in every scene, song, and story. Powered by pioneering machine learning tech, it’s the supporting star behind countless Oscars, GRAMMYs, and Emmys, the winner of technical Academy Awards, Engineering Emmys, and more.

All-in-one audio restoration
Paint problems away
Visually target and replace unwanted sounds like dog barks, string squeaks, and sirens in RX’s Spectrogram, and tackle clicks, clips, hum, rustles, reverb, background noise, and tons more with bespoke repair modules.

Make surgical edits
Easily split stems in post production sound mixes and fully mastered tracks. Make final mix tweaks easier, isolate stems for remixes, and unlock deeper editing for any audio with the all-new Stems View.

Release with confidence
Polish up vocal and instrument recordings, maximize the perceived loudness of your masters with the Loudness Optimize module, and avoid release-day surprises with Streaming Preview.

Rescue audio in seconds
If you’re looking for a helping hand to get great results fast, RX’s Repair Assistant intelligently recognizes and proposes fixes for specific problems that you can tweak to your taste with easy-to-use controls.

Audio repair for any project
Crafting an Oscar-worthy sound mix? Adding the final polish to chart-topping tracks? Making sure your home recordings are clean, clear, and crisp? However you work with audio, RX is your pro partner for flawless sound.

What’s new in RX 12?
Brand-new modules
Independently adjust dialogue, music, and effects in post production with the new Scene Rebalance module, and manage long audio files in a flash with Trim Silence.

Deeper control
Visually split your audio into stems with Stems View (via Scene Rebalance, Music Rebalance, or Dialogue Isolate), then apply any RX tool exactly where you need it.

Better results, faster
Updated neural nets, new realtime plugins, rebuilt fan-favorites with cutting-edge machine learning – the new RX 12 toolkit makes crystal-clear audio easier than ever.

Overhauled experience
Make finer edits with a larger default spectrogram, skip menu diving with a new module search, easily trace your steps with a resizable History panel, and much more.

Explore all new features:
Explore every tool in RX 12
RX is an entire ecosystem for audio repair and restoration, featuring 50+ specialized modules in the standalone editor and 20+ plugins that can load in your DAW or NLE. Learn about every single RX module below, or dive into the user manual if you want to explore non-module features and more info.

Popular RX features:
Spectral De-noise
Remove unwanted tonal and broadband noise from any type of recording with unparalleled clarity and control.

De-click
Automatically identify and remove clicks, pops, and digital impulses that can ruin a listening experience.

Music Rebalance
Relevel vocals, bass, drums, and instruments to revive a mix, create instrumentals, or isolate vocals.

Spectral Repair
Use familiar drawing tools to identify, select, and repair problem frequencies or unwanted sounds.

Voice De-noise
Restore noisy vocal recordings in real time, removing anything from air conditioners to street noise.

De-clip
Recover recordings with clipping artifacts from pushed A/D converters or oversaturated magnetic tape.

Guitar De-noise
Remove distracting amp hum, squeaks from fingers moving across strings, and overly plucky picking.

De-hum
Remove hum, wireless ring, or interference, without artifacts or affecting the audio quality.

Mouth De-click
Keep listeners’ attention on the performance and detect and reduce mouth noises like clicks and lip smacks.

Ambience Match
Ambience Match lets you match the noise floor of one recording to another recording. Fill in consistent ambience beds under constructed sentences and ADR lines right from within Pro Tools AudioSuite. No more spending hours of time manually looping sections of ambience under a scene with ADR and broken up sentences.

Seamlessly connect dialogue and ADR cuts with real background movement and textures with Complex mode, allowing you to quickly match never before possible ambiences: ocean, wind, traffic, crowds, and more. Or, use Static mode to match stationary ambiences, like a quiet room with a soft hum.

Azimuth
Azimuth provides control over left and right channel gain and delay. Azimuth adjustment can help repair stereo imbalances and phase issues that can occur with improper tape head alignment or other speed related issues.

[REBUILT] Breath Control
Intelligently detect, reduce, and remove breaths with Breath Control. Now with finer accuracy, thanks to brand-new neural nets. Saving you time and effort drawing gain edits for vocals and dialogue.

Center Extract
The Center Extract module preserves or removes the center channel of a stereo file. Extracting the center will retain the center of a stereo field and attenuate everything on the sides, such as signals panned to the left or right.Included in RX Advanced.

[REBUILT] De-bleed
It’s never been easier to keep signals clean and separate thanks to the rebuilt De-bleed. Remove classic issues like headphone bleed, or instantly isolate competing instruments and multi-mic’d drum kits using state-of-the-art machine learning – now without needing a reference track. Just let De-bleed find the interference and remove it in a flash. And now, with De-bleed’s new real-time plugin, you can clean up your signal instantly.

De-click
De-click automatically identifies and removes clicks, pops, and digital impulse noises that can ruin a listening experience. Use De-click when polishing audio transfers and other recordings suffering from quality degradation, digital errors, cell phone interference, and more with its low-latency algorithm.

De-clip
De-clip repairs digital and analog clipping artifacts. Audio clipping occurs when A/D converters are pushed too hard or magnetic tape is over-saturated. De-clip is extremely useful for reducing distortion in recordings that were made in a single pass, such as live concerts, interviews, and any audio that cannot be re-recorded.

De-crackle
De-crackle is designed to treat continuous background crackles in your audio. Use it to remove crackle on vinyl recordings and treat problems like dry-mouthed spoken word or reed noise from woodwind instruments.

De-ess
De-ess audio attenuates or reduces sibilance, the harsh, high-frequency spoken sounds that come from S, F, X, SH, and a soft C. RX includes two modes to remove sibilance: Classic and Spectral.

Classic Mode detects sibilants and attenuates them with a broadband gain envelope. Spectral Mode is more transparent, intelligent, and frequency-specific than Classic Mode. Spectral Mode only attenuates the high frequencies where sibilance is most active, leaving the lower frequencies untouched.

De-hum
De-hum instantly removes any amount of hum, wireless ring, or interference, without artifacts or affecting the audio quality. In one pass, eliminate radio and transmitter interference, camera and generator hum, and more.

The Dynamic Adaptive Mode lets you start getting rid of noise on the go in the Audio Editor. The Adaptive De-hum has high latency and works best in standalone app and offline plugin formats.

In Static mode, you can target hum with a fundamental tone and 16 harmonic bands above it. In Dynamic mode, you can learn and remove any amount of hum with up to 1024 dynamically variable notch filters.

De-plosive
Quickly remove plosives with De-plosive. Improve the quality of your dialogue by getting rid of plosive pops and mic bumps that can occur during a recording.

Intelligent analysis detects the presence of a plosive between the desirable harmonics of a dialogue or vocal signal. It then transparently reduces the plosive far more effectively than simply using an EQ to roll off the low end.

De-reverb
Reduce some of the reverb from a recorded space with De-reverb. Salvage dialogue recordings containing too much reverb/acoustic space without needing to spend time/money on a re-shoot or ADR.

Take control over the amount of ambient space captured in a recording: make large cathedrals sound like small halls and make roomy vocals sound like they were recorded in a proper studio space.

De-rustle
De-rustle removes the noise or rustle generated by a lavalier microphone rubbing or brushing against a person’s clothing during a recording. Lav rustle can vary unpredictably over time and exhibit a wide variety of sonic characteristics, from high frequency “crackling” to low frequency “thuds”.

De-rustle uses a machine learning algorithm trained on isolated rustle samples, clean dialogue samples, and dialogue samples with rustle. When processing, De-rustle leverages the trained data to identify and separate the rustle from the dialogue and effectively reduce or remove it.

De-wind
Easily remove distracting wind noise from audio with De-wind. De-wind removes the low frequency rumble that occurs when intermittent bursts of wind come into contact with a microphone diaphragm.

Deconstruct
Deconstruct lets you adjust the independent levels of tone and noise in your audio. This module will analyze your audio selection and separate the signal into its tonal and noisy audio components. The individual gains of each component can then be cut or boosted.

This can be useful for a variety of audio files and applications, ranging from increasing the “breathiness” of a flute to removing noisy distortion buried among tonal content. The Deconstruct module may produce better results than the De-noise module when the noise is highly time-variable, such as residual vinyl noise after de-clicking/de-crackling has been applied.

The Transient Gain slider adjusts the level of transient components of the signal. This can work as a transient shaper or a de-clicker, allowing you to attenuate or boost clicks and attacks.

[IMPROVED] Dialogue Isolate
Make sure your audience hears every word, clear as day with Dialogue Isolate. Now upgraded with state-of-the-art neural nets for finer accuracy across both offline and real-time modes. Whether you’re cleaning up speech for TV, movies, and podcasts – or vocals for your track – it’s never been easier to salvage recordings buried under noise and reverb.

Dialogue Contour
Adjust the character and expressivity of a voice with new levels of control in Dialogue Contour, ensuring that dialogue edits flow seamlessly. Smooth out fluctuations in pitch or tone in voiceover recordings, and seamlessly piece together Frankenbites to create a cohesive performance. Achieve nuanced vocal adjustments and seamless dialogue edits for professional-quality results in both post and music production.

Dither
Dithering is a necessary process when converting audio from a higher bit resolution to a lower bit resolution. Dithering is used to tame the quantization distortion that happens when converting between bit depths due to requantization. Dither also preserves more of the dynamic range of a signal when converting to a lower bit depth. The Dither module applies iZotope’s MBIT+ dithering and noise shaping technology to maintain the highest audio quality possible when you are converting to 24, 20, 16, 12, or 8 bits. MBIT+ uses psychoacoustic methods to distribute dithering noise into less audible ranges. The result is a more pleasing sound and smoother fades.

EQ
Make corrective EQ adjustments within RX. The EQ module can often be a simple first step to preparing a file for cleanup and repair. RX’s EQ features six fully parametric bands for cutting harsh high frequencies, rolling off low rumbles, reducing standing waves from a boomy location recording, or increasing the intelligibility of dialogue.

EQ Match
EQ Match lets you match the EQ profile of a selection with a different selection. Instantly capture a spectral profile with the offline Learn feature, then apply it to your target audio by selecting Render. This comes in handy if you’re ever tasked with matching a lav mic with a boom mic, matching location dialogue to ADR or vice versa, or for multiple mics on an audio source that you’d like more closely aligned in terms of frequency response.

Fade
The Fade module can be used to apply a gradual increase or decrease to gain throughout your selection. Different amplitude curve options are available in the Fade Type menu. For in-phase tonal material, a Cosine fade curve will work well, while the Equal power fade type can be more effective on noisy material.

Find Similar
When you have multiple similar events to repair in an audio file, manually selecting and processing each one can be time consuming. RX includes a Find Similar tool, which will take your selection and move it to the next, or a previous, similar event. The Find Similar tool also has the capability of selecting all similar events at once, allowing you to fix multiple issues at once.

Gain
The gain module is useful for bringing the level of your audio up or down. Gain can also be applied to a specific time-frequency selection, allowing you to manually attenuate or boost selections in the Spectrogram window.

Guitar De-noise
Guitar De-noise helps manage distracting equipment sounds for clean, yet human acoustic or electric guitar recordings. Eliminate distracting amp hum, squeaks from fingers moving across strings, and overly plucky picking.

Interpolate
Interpolate is used for repairing individual audio clicks below 4000 samples in length. This mode replaces your whole selection with the replacement signal. It can be used instead of the “pencil” tool found in other software.

Leveler
Use the Leveler to level the volume of your dialogue with consistency while keeping the breaths and sibilance lower. Take hours of production dialogue and non-destructively level it in just a few minutes, leaving you time for fine-tuning and creative mixing.

Loudness Control
Loudness Control is an intelligent automatic loudness control tool built for professional broadcast and post production engineers. Prepare your recordings for final delivery with the detailed level readings, instantly load preset loudness standard targets, conform your production audio to broadcast requirements in seconds, and monitor your levels using the built-in numeric and histogram readouts for integrated, short-term, and momentary loudness. Plus, resize the module to fit your display perfectly and suit your own unique workflow.

Loudness Optimize
Have you ever released a song on a streaming platform and felt like it didn’t sound as loud as your favorite songs? Your loudness may not have been optimized, but RX can help. Loudness Optimize offers an unprecedented approach for controlling the LUFS algorithm to maximize your music’s perceived loudness after normalization.

Due to a gate in the LUFS algorithm, you can lift quiet sections of your music and actually decrease the integrated loudness measurement, resulting in higher level playback on streaming platforms. The Loudness Optimize module features metering to help you understand this gate and its effect, as well as upward compression processing to lift those quiet sections. The Learn function automatically analyzes every opportunity to optimize your song to sound its loudest and best for your streaming listeners.

Markers
Markers and Regions allows you to define and save particular points or selections in time for your audio file. All markers and regions that are created will be saved with your audio file when exporting.

Mixing
The Mixing module provides specific control over both left and right signal and balance levels. This simple operation can be used to downmix stereo material into mono, invert waveforms, transcode left/right stereo into mid/side, subtract a center channel, and much more.

Mouth De-click
Mouth De-click is a de-clicker that is finely tuned to detect and reduce mouth noises such as clicks and lip smacks. It’s designed for use on longer audio selections, but it can also be used to remove individual clicks.

[IMPROVED] Music Rebalance
Drums too loud? Vocals too thin? Bass too muddy? Adjust individual mix elements instantly with Music Rebalance, now also available as a real-time plugin. Easily reanimate an existing mix, prep for a remix, or create instrumentals and vocal stems. Split vocals, bass, percussion, and other instruments with pristine source separation – thanks to improved neural nets. Offline or real-time.

Normalize
The Normalize module applies enough gain to set the sample peak level of your signal to the specified Target Peak Level.

Phase
The Phase module can balance asymmetric waveforms by rotating signal phase. Rotating the phase of a signal changes its peak values but doesn’t change its loudness and otherwise has no audible effect on the signal. Asymmetric waveforms can occasionally occur from audio such as dialogue, voice, and brass instruments. Making the waveform more symmetrical gives the signal more headroom.

Plug-in
The Plug-in module enables you to use other iZotope or third-party plugins within RX. This supports the use of VST 3 and AudioUnit (AU) plugins. With a plugin loaded into RX’s plugin module, you can make use of the same audio selection tools and Preview and Compare options that are available in other RX modules. This can allow for very detailed processing and greater accuracy when working with your existing plugins, giving you audio selection options unavailable in a traditional DAW setup.

[IMPROVED] Repair Assistant
Clean up tracks faster than ever with enhanced precision. Just select the type of material – voice, tonal/harmonic instruments, percussion, or sound effects – and let RX 12 analyze the audio. Polish dialogue and sung vocals with ease thanks to new machine learning tech, and make final tweaks with deeper controls. Get the best result with different processing suggestions, as well as three different intensities (light, medium, or aggressive) for each. Review and audition different suggestions, hit render, and you’re all set.

Resample
Resample allows you to convert an audio file from one sampling rate to another with our renowned Sample Rate Conversion (SRC). SRC is an essential process when converting material from one sampling rate (such as studio-quality 96 kHz or 192 kHz) to another rate (such as 44.1 kHz for CD or 48 kHz for video).

[NEW] Scene Rebalance
Working on a “final” mix that needs less score and more dialogue? Time for some deep, tedious edits, right? Not anymore. Scene Rebalance, built specifically for post production, gives you the power to independently adjust levels and make detailed edits for dialogue, music, and effects in seconds. A real timesaver when the balance needs a tweak. A real lifesaver when you’re editing without stems.

Signal Generator
RX includes a Signal Generator that’s able to synthesize silence, tones, and noise. This is useful for creating test tones, calibration tones for post production delivery specs, repairing DC offset, and even using it as a “bleep” module to eliminate obscenities in a dialogue edit. The Signal Generator module is capable of generating extremely accurate test tones for research and testing purposes.

Spectral De-noise
Spectral De-noise provides natural noise reduction with unparalleled clarity and control. Built with the most troublesome audio imperfections in mind, Spectral De-noise removes unwanted tonal and broadband noise from any type of recording – such as music, old recordings, home movies, production recordings, and more.

With transparent noise suppression technology that minimizes artifacts, the Spectral De-noise module is carefully designed to preserve the character of your audio. RX features Adaptive Mode, which analyzes changing noise profiles and fixes audio imperfections automatically. It’s the ideal choice for fast, efficient audio repair on the fly.

Spectral Recovery
With the increasing prevalence of remote meetings, video calls, and podcast interviews, Spectral Recovery helps restore frequencies above 4k that are removed when the audio is compressed for real-time streaming. Turn once-grainy, inarticulate recordings into crisp, clear conversations.

In RX’s Spectrogram, it’s easy to see the re-synthesized frequency content that Spectral Recovery was able to restore. The Spectrogram itself is resizable, allowing you to click and drag the module for more precise edits. Spectral Recovery improves upon the quality of re-synthesized upper frequencies and can add missing lower frequencies, too.

Spectral Repair
Spectral Repair is the key to discovering what your waveform won’t show you. Use familiar drawing tools to identify and address problem frequencies and unwanted sounds. Salvage unusable material by filling in audio gaps instantly. With a unique visualization and a variety of selection tools at your fingertips, Spectral Repair lets you get closer to your audio and take a hands-on approach to repairing and enhancing the finished product.

Once a sound has been identified, the Spectral Repair algorithms (available in the module or Instant Process Tool) are able to resynthesize the audio, while taking into consideration tonal harmonics, nonlinear pitch changes like vibrato, background noise characteristics, and transient events. With the power of these tools, you can remove or attenuate unwanted, interfering sounds from barking dogs and breath noises to string squeaks, fret noise, and missed/wrong notes. RX includes a multi-resolution mode that more accurately separates unwanted noise from the desired audio.

Spectrum
A spectrum analyzer uses a fast Fourier transform (FFT) to extract frequency information from a waveform. Depending on the size of the FFT, the signal energy of thousands of frequency bands can be visually represented on a graph. The RX Spectrum Analyzer will show the momentary spectrum of audio around the current playhead position, the average spectrum of a selected time and frequency range, or the real-time spectrum of the audio at the output of RX’s playback.

Streaming Preview
There’s no worse feeling than putting heaps of time into a track only to be disappointed with how it sounds on streaming services. That’s where the new Streaming Preview comes in. Now you can hear your tracks the way the rest of the world will hear them and release with confidence. Just bring your final master into RX 12, open Streaming Preview, select the preset for your streaming platform of choice, and hit Render. Listen to how your track sounds on each streaming platform and compare it with target references. Happy with how it sounds? You’re release-ready. Needs a little work? Jump over to Loudness Optimize or back into your mix.

Time & Pitch
The Time & Pitch module uses the iZotope Radius™ processing algorithm to allow for independent control over the length and pitch of your audio. It is useful for retuning audio to fit in a mix better, or adjusting the length of a selection to account for changes in BPM or timecode.

[NEW] Trim Silence
Editing a series of interviews with inconsistent periods of silence? An audiobook punctuated with long lulls? Normally, this would mean tedious, lengthy edits up against a tight deadline. Now, with the new Trim Silence module, you can automatically detect and delete gaps in audio files. Just set your threshold and let Trim Silence do the rest.

Award-winning audio repair and restoration tech
Time and time again, RX has introduced groundbreaking features that solve the unsolvable – earning major awards that include two Engineering Emmy Awards and a Scientific and Engineering Award from the Academy of Motion Picture Arts and Sciences. Powerful, fast, and reliable, RX is the trusted partner to audio professionals working across film, TV, music, podcasts, video games, and content of all types.

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