mac實時麥克風

Apple MacBooks and many desktop Macs have built-in microphones. However, you can also connect headsets and other mics via USB, a 3.5mm audio jack, or Bluetooth. Here’s how to fix a microphone that’s not working on your Mac.

蘋果MacBook和許多臺式Mac都具有內建麥克風。 但是，您也可以通過USB，3.5毫米音訊插Kong或藍芽連線耳機和其他麥克風。 這是修復Mac上無法使用的麥克風的方法。

找出您的Mac正在使用哪個麥克風 (Figure Out Which Microphone Your Mac Is Using)

To effectively troubleshoot microphone problems, it’s important to know which one your computer is using.

為了有效地解決麥克風問題，瞭解您的計算機正在使用哪一臺計算機很重要。

Your Mac will be using one of the following:

您的Mac將使用以下之一：

• The Internal microphone:Included in any MacBook or iMac.

  內部麥克風：所有MacBook或iMac中都隨附。

• An external USB microphone: Connected directly to a USB port and self-powered.

  外部USB麥克風：直接連線到USB埠並自行供電。

• An External 3.5mm microphone:Connected to your computer’s microphone input or a separate audio interface, which might require additional power.

  外部3.5毫米麥克風：連線到計算機的麥克風輸入或單獨的音訊介面，這可能需要額外的電源。

• AirPods or a similar Bluetooth headset: Connected wirelessly to your Mac.

  AirPods或類似的藍芽耳機：無線連線到Mac。

If you want to use your Mac’s internal microphone, you can move on to the next step. If you’re using a USB microphone, connect it directly to your Mac (avoid using a hub).

如果要使用Mac的內建麥克風，則可以繼續進行下一步。 如果您使用的是USB麥克風，請將其直接連線到Mac(避免使用集線器)。

If you’re using a wired microphone that requires a 3.5mm stereo jack, make sure it’s connected to the right port, and that it doesn’t require additional power (it won’t work if it does).

如果您使用的有線麥克風需要3.5mm立體聲插Kong，請確保將其連線到正確的埠，並且不需要額外的電源(如果需要，則無法使用)。

Finally, pair yourAirPodsor Bluetooth headset under System Preferences > Bluetooth. If you can’t get your Bluetooth headset to work, unpair it by clicking the “X” next to it in the “Devices” list. Then, try to pair it again.

最後，在“系統偏好設定”>“藍芽”下將AirPods或藍芽耳機配對。 如果無法使藍芽耳機正常工作，請在“裝置”列表中單擊旁邊的“ X”以取消配對。 然後，嘗試再次配對。

Once you’re confident your chosen microphone is connected and powered on, it’s time to take a look at the audio settings.

一旦確定所選的麥克風已連線並開啟電源，就可以檢視音訊設定了。

檢查聲音輸入設定 (Check the Sound Input Settings)

A common cause of microphone problems is a misconfigured sound input. Head to System Preferences > Sound, and then click the “Input” tab. You should see a list of devices you can use as a sound source, including, (hopefully) the microphone you want to use.

麥克風問題的常見原因是聲音輸入配置錯誤。 轉到系統偏好設定>聲音，然後單擊“輸入”選項卡。 您應該看到可以用作聲源的裝置列表，包括(希望)要使用的麥克風。

To use a device, such as “Internal Microphone,” click it. If everything goes according to plan, you should see the bars fill up next to “Input Level” as you speak.

要使用裝置，例如“內建麥克風”，請單擊它。 如果一切都按計劃進行，您將在講話時看到“輸入級別”旁邊的條形填充。

If you don’t see anything, increase the “Input Volume” slider and try speaking again. If the slider is too low, your Mac won’t detect any sound.

如果看不到任何內容，請增加“輸入音量”滑塊，然後重試。 如果滑塊太低，則Mac將無法檢測到任何聲音。

If you want to use your AirPods as your microphone, select “AirPods” from the list. If you’re using an audio interface, select it from the list.

如果要將AirPods用作麥克風，請從列表中選擇“ AirPods”。 如果您使用的是音訊介面，請從列表中選擇它。

You might also see entries for other apps you have installed, like “Soundflower” or “Aggregate Device,” but you don’t want to use any of those right now.

您可能還會看到已安裝的其他應用程式的條目，例如“ Soundflower”或“ Aggregate Device”，但您現在不想使用其中任何一個。

If you see movement in the “Input Level” indicator, that’s a good sign, but more troubleshooting might be necessary to get things working properly.

如果您在“輸入電平”指示器中看到移動，這是一個好兆頭，但是可能需要進行更多故障排除才能正常工作。

檢查麥克風許可權 (Check the Microphone Permissions)

Another common cause of microphone problems is Apple’s expanded permissions system. It prevents apps from accessing the microphone until you specifically allow it. When apps want to access the microphone, a notification should appear asking you to approve or deny the request.

麥克風問題的另一個常見原因是Apple的擴充套件許可權系統。 除非您特別允許，否則它會阻止應用訪問麥克風。 當應用程式要訪問麥克風時，應顯示一條通知，要求您批准或拒絕該請求。

If you deny the request, the app won’t be able to access the computer’s mic. It’s often a good idea to deny apps access to your hardware until you’re confident itneeds it to function properly.

如果您拒絕該請求，則該應用將無法訪問計算機的麥克風。 在您確信應用程式無法正常執行之前，最好拒絕應用程式訪問您的硬體。

Head to System Preferences > Security and Privacy > Privacy, and select “Microphone” from the sidebar. You should see a list of apps that have requested access to your microphone. Any you have approved will have a checkmark next to them, while those you’ve denied will not.

轉到系統偏好設定>安全和隱私>隱私，然後從邊欄中選擇“麥克風”。 您應該看到已請求訪問麥克風的應用程式列表。 您批准的所有專案旁邊都會有一個勾號，而您拒絕的那些則不會。

Click the Padlock icon at the bottom left to authenticate with your admin password (or Touch ID, or Apple Watch prompt). You can then approve or deny permission as you see fit by checking or unchecking the boxes next to the apps.

單擊左下角的掛鎖圖示，以使用您的管理員密碼(或Touch ID或Apple Watch提示)進行身份驗證。 然後，您可以通過選中或取消選中應用旁邊的框來批准或拒絕許可。

刪除有問題的應用 (Delete Problematic Apps)

With the right source selected and any required permissions granted, your microphone should work. Try talking to Siri to test things out. If a specific app isn’t working, it might be the source of the problem.

選擇正確的訊號源並授予所有必需的許可權，您的麥克風應該可以工作。 嘗試與Siri交談以測試情況。 如果某個特定的應用程式無法正常工作，則可能是問題的根源。

You can try checking the app’s preferences to see if there are separate settings for input devices. Apps like Adobe Audition and Audacity allow you to specify an input device separate from the one selected in the audio “Input” settings under “System Preferences.”

您可以嘗試檢查應用的首選項，以檢視輸入裝置是否有單獨的設定。 諸如Adobe Audition和Audacity之類的應用程式允許您指定輸入裝置，該輸入裝置與在“系統偏好設定”下的音訊“輸入”設定中選擇的裝置分開。

If everything seems fine, try deleting and reinstalling the app. Look for an updated version to download, just in case the issues were caused by incompatibility. Apple has made serious changes to the macOS permissions system over the last few revisions, so some outdated apps might not work.

如果一切正常，請嘗試刪除並重新安裝該應用程式。 尋找更新的版本下載，以防萬一問題是由不相容引起的。 在最近的幾個修訂中，Apple對macOS許可權系統進行了重大更改，因此某些過時的應用程式可能無法正常工作。

If you can’t get the app to work, it might be time to replace it with a similar one that does.

如果您無法使該應用程式正常執行，則可能是時候將其替換為類似的應用程式了。

重置NVRAM / PRAM (Reset the NVRAM/PRAM)

Non-volatile RAM (NVRAM) or parameter RAM (PRAM) is the type of memory your Mac uses to remember settings, such as the time and date and current volume settings. These settings persist even after your Mac has been powered off. Sometimes, problems can arise, and resetting the NVRAM/PRAM might help.

非易失性RAM(NVRAM)或引數RAM(PRAM)是Mac用來記住設定(例如時間和日期以及當前音量設定)的記憶體型別。 即使關閉Mac電源，這些設定仍然存在。 有時可能會出現問題，並且重置NVRAM / PRAM可能會有所幫助。

Since this memory deals specifically with volume and sound settings, it’s particularly pertinent to microphone issues. How you reset it depends on which Mac you have, but you can learn how to do so on your particular model here.

由於此記憶體專門處理音量和聲音設定，因此與麥克風問題特別相關。 如何重置它取決於您擁有的Mac，但是您可以在此處瞭解如何在特定型號上進行重置。

嘗試啟用聽寫 (Try Enabling Dictation)

It’s a wild card, but some reports claim that enabling the macOS Dictation feature can help clear up some microphone issues, particularly those relating to the internal one. It’s unclear how this helps, but if you’ve gotten this far and your micstillisn’t working, it’s worth a shot.

這是一個萬用字元，但是一些報告聲稱啟用macOS Dictation功能可以幫助清除某些麥克風問題，尤其是與內部麥克風有關的問題。 尚不清楚它如何提供幫助，但是如果您已經走了這麼遠而您的麥克風仍然無法正常工作，那麼值得一試。

Head toSystem Preferences > Keyboard, and then click the “Dictation” tab. Click the “On” radio button and wait for any downloads to complete. Make sure the microphone you want to use is selected in the drop-down menu. If everything is configured correctly, you should see the levels moving.

轉到“系統偏好設定”>“鍵盤”，然後單擊“聽寫”選項卡。 單擊“開啟”單選按鈕，然後等待所有下載完成。 確保在下拉選單中選擇了要使用的麥克風。 如果一切配置正確，您應該會看到級別移動。

If you haven’t used it before, you might want to take this opportunity to try out your Mac’s Dictation feature. By default, you can trigger it by double-pressing the Function (Fn) key. You can also control the rest of your Mac with your voice, thanks to Apple’s extensive accessibility features.

如果您以前從未使用過它，則可能想借此機會試用Mac的Dictation功能。 預設情況下，您可以通過雙擊功能(Fn)鍵來觸發它。 藉助Apple廣泛的輔助功能，您還可以用聲音控制Mac的其餘部分。

檢查外接麥克風的電平 (Check the Levels on Your External Microphone)

Most external microphones allow you to change levels directly on the mic, while othershave a Mute toggle. Check your microphone over thoroughly to make sure the gain is turned up enough and that you haven’t accidentally muted it.

大多數外部麥克風允許您直接在麥克風上更改音量，而其他麥克風則具有靜音開關。 徹底檢查麥克風，以確保增益調高到足夠程度，並且您沒有意外將其靜音。

If you’re using an audio interface, you might need to adjust the gain there.

如果您使用的是音訊介面，則可能需要在那裡調整增益。

重新啟動Mac (Restart Your Mac)

Sometimes, you just need to turn it off and back on again to resolve any problems. You could also try installing any pending macOS updates under System Preferences > Software Update. Or, upgrade to the latest version of macOS, if you haven’t already done so.

有時，您只需要關閉然後重新開啟即可解決任何問題。 您也可以嘗試在“系統偏好設定”>“軟體更新”下安裝所有待處理的macOS更新。 或者，如果尚未升級，請升級到最新版本的macOS。

If you’re also dealing withcrackling audio and other sound problems on macOS, check out how to fix those next!

如果您還在處理macOS上的聲音audio啪聲和其他聲音問題，請檢視下一步的解決方法！

翻譯自: https://www.howtogeek.com/682514/microphone-not-working-on-a-mac-heres-how-to-fix-it/

mac實時麥克風