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Apart from the previous option, which allows you to mute background noise while focusing on your voice, iOS 15’s Wide Spectrum mode does the exact opposite. Apple’s new iOS 15 came with plenty of new features of us, such as voice isolation which you can use during Facetime to cut out the background voices, photo text recognition, and so much more.
FaceTime, Apple’s video and voice calling platform, has been updated with new features to make communication easier. Thanks to new microphone modes, like the Wide Spectrum on iOS 15, the latter has improved.
Let’s see what a wide spectrum on iOS 15 is?
What Is The Wide Spectrum On iOS 15?
You can call Wide Spectrum the iPhone’s new microphone feature. When Wide Spectrum is enabled, ambient noises in the background are allowed in, allowing your caller to hear not only your voice but also a sense of where you are. The Wide Spectrum microphone setting is suitable for those iPhone users who enjoy the hint of background or white noise to their own voice.
A wide spectrum is designed to catch everything, unlike voice isolation, which shuts out background noise during FaceTime talks. When you want the person you are talking to hear what is going on around you, this technique can be really useful. It is especially helpful for conference calls in which multiple people are using the same device.
Read More: How To Downgrade From iOS 16 To iOS 15?
FaceTime‘s wide spectrum audio guarantees that all the people in the area/room, even the ones sitting in the far corner of the room from the device, can hear the conversation. The new feature is also simple to activate.
If you are an instrumentalist listening to online classes or videoing your practice on your iPhone, or simply a user who wishes to also record the true-to-life sounds in your environment while talking or singing, Wide Spectrum mode is the perfect option for you. You have got the idea about what is Wide Spectrum on iOS 15 now; we will look into further details.
How To Enable A Wide Spectrum On iOS 15?
On iOS 15, you can get a Wide Spectrum. It amplifies all the white noise in the background in your environment to make sure your pals can hear you more clearly. This is how you turn it on.
Follow these steps to enable the broad spectrum on iOS 15:
Step 1: To get started, open the FaceTime app on your iPhone or iPad with iOS 15 and start a new video session.
Step 2: Video call anyone on your contact list.
Step 3: To access the Control Center, swipe the screen diagonally from the right corner at top of the screen and hit Mic Mode. Wide Spectrum is the option to choose.
Step 4: Swipe up from the bottom of the screen to dismiss Control Center and get back to your call.

That concludes our discussion. The Wide Spectrum mode has now been activated. The option appears only when you are on a call (voice or video, it doesn’t matter). In any other circumstance, it will not be available in the Control Center of your iPhone.
When Should You Use The Wide Spectrum?
In a number of situations where the noises around you need to be increased, iOS’s Wide Spectrum mode comes in helpful. Here are some useful applications of the Wide spectrum.
- You can use a wide spectrum mode during a group conference call. Have you gathered your loved ones around your FaceTime conversation to greet that distant cousin? When you select Wide Spectrum Mode, everyone may hear each other, enhancing the immersion.
- Wide Spectrum mode can help if someone is teaching a class. In situations like music performance, the Wide Spectrum enhances the sound. It makes sure to capture every nuance more accurately than the voice isolation mode on iPhone.
Read More: What Does Voice Isolation Mean On iOS 15 & Why Do You Need It?
- When you want a better picture of a specific moment, the person you are talking to receives a picture of your surroundings with more clear white noise in your background.
Switch From Wide Spectrum To Voice Isolation Mode
Apple is using advanced machine learning to estimate how much ambient sound should be permitted before it fades away from the user’s voice; thus, this Wide Spectrum mode should deliver outstanding results.
You can always switch to the other mode – Voice Isolation if the background noises are too loud and disrupting and you want to return the attention to your voice. It is that simple! As you can see, switching between microphone options during a FaceTime chat is simple. You can return to regular audio at any time.
Frequently Asked Questions
Is there any difference between Voice Isolation and Wide Spectrum?
Speech Isolation filters your voice to bring it to focus, similar to how Wide Spectrum lets in ambient sound and supports the sound of your voice with natural sounds. These two microphone modes serve drastically different purposes. You can pick between the two microphone modes to suit your needs, whether it is to record the ambient or just your voice.
Is Wide Spectrum exclusive to FaceTime?
A wide spectrum can be used with apps like Zoom, Whatsapp, and Webex, along with FaceTime. The iPhone’s many visual and audio upgrades introduced with iOS 15 can be used system-wide.
Is it possible to use Wide Spectrum with previous iPhone models?
Sadly, no. This feature, as well as a number of others introduced with iOS 15, requires the A12 bionic processor or later. They will not support Wide Spectrum because they are not available on iPhone X and previous models.
On the iPhone, how do you enable Voice Isolation mode?
Use Facetime to video call someone in your contact list. Or video call using any other app like Whatsapp. Pull the Control Center down from the top right corner of the screen while the video conference is active. Select Standard, Voice Isolation, or Wide Spectrum from the Mic Mode menu at the top.
Bottom Line
We hope you find this guide about what is a wide spectrum of iOS 15 helpful. If you want to take a wide range of sounds from your environs, enable or install a wide spectrum that can capture a whole concerto of sound. Simply start a FaceTime call using your iPhone to use or activate a broad spectrum on iOS 15.
WhatsApp, Facebook Messenger, and other apps like this support this mode as well. If you want to activate a broad spectrum on iOS 15, carefully read the instructions given above to learn about what is Wide Spectrum on iOS 15.