diff --git a/Examples/iOS/IngestViewController.swift b/Examples/iOS/IngestViewController.swift
index 3ea5a4f6e..509c627fa 100644
--- a/Examples/iOS/IngestViewController.swift
+++ b/Examples/iOS/IngestViewController.swift
@@ -24,7 +24,7 @@ final class IngestViewController: UIViewController {
     private var retryCount: Int = 0
     private var preferedStereo = false
     private let netStreamSwitcher: HKStreamSwitcher = .init()
-    private lazy var mixer = MediaMixer()
+    private lazy var mixer = MediaMixer(multiCamSessionEnabled: true, multiTrackAudioMixingEnabled: false, useManualCapture: true)
     private lazy var audioCapture: AudioCapture = {
         let audioCapture = AudioCapture()
         audioCapture.delegate = self
@@ -37,9 +37,7 @@ final class IngestViewController: UIViewController {
         super.viewDidLoad()
         Task {
             // If you want to use the multi-camera feature, please make create a MediaMixer with a multiCamSession mode.
-            // ```
-            // let mixer = MediaMixer(multiCamSessionEnabled: true, multiTrackAudioMixingEnabled: false)
-            // ```
+            // let mixer = MediaMixer(multiCamSessionEnabled: true)
             if let orientation = DeviceUtil.videoOrientation(by: UIApplication.shared.statusBarOrientation) {
                 await mixer.setVideoOrientation(orientation)
             }
@@ -83,6 +81,7 @@ final class IngestViewController: UIViewController {
             try? await mixer.attachVideo(front, track: 1) { videoUnit in
                 videoUnit.isVideoMirrored = true
             }
+            await mixer.startRunning()
         }
         NotificationCenter.default.addObserver(self, selector: #selector(on(_:)), name: UIDevice.orientationDidChangeNotification, object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(didInterruptionNotification(_:)), name: AVAudioSession.interruptionNotification, object: nil)
@@ -94,6 +93,7 @@ final class IngestViewController: UIViewController {
         super.viewWillDisappear(animated)
         Task {
             await netStreamSwitcher.close()
+            await mixer.stopRunning()
             try? await mixer.attachAudio(nil)
             try? await mixer.attachVideo(nil, track: 0)
             try? await mixer.attachVideo(nil, track: 1)
diff --git a/HaishinKit/Sources/Mixer/MediaMixer.swift b/HaishinKit/Sources/Mixer/MediaMixer.swift
index 304bc9ea4..5702eef99 100644
--- a/HaishinKit/Sources/Mixer/MediaMixer.swift
+++ b/HaishinKit/Sources/Mixer/MediaMixer.swift
@@ -92,10 +92,11 @@ public final actor MediaMixer {
 
     public private(set) var isRunning = false
     private var outputs: [any MediaMixerOutput] = []
+    private var cancellables: Set<AnyCancellable> = []
+    private let useManualCapture: Bool
     private lazy var audioIO = AudioCaptureUnit(session)
     private lazy var videoIO = VideoCaptureUnit(session)
     private lazy var session = CaptureSession()
-    private var cancellables: Set<AnyCancellable> = []
     @ScreenActor
     private lazy var displayLink = DisplayLinkChoreographer()
 
@@ -105,21 +106,35 @@ public final actor MediaMixer {
     /// - Parameters:
     ///   - multiCamSessionEnabled: Specifies the AVCaptureMultiCamSession enabled.
     ///   - multiTrackAudioMixingEnabled: Specifies the feature to mix multiple audio tracks. For example, it is possible to mix .appAudio and .micAudio from ReplayKit.
-    public init(multiCamSessionEnabled: Bool = true, multiTrackAudioMixingEnabled: Bool = false) {
+    ///   - useManualCapture: Specifies whether to start capturing manually. #1642
+    public init(
+        multiCamSessionEnabled: Bool = true,
+        multiTrackAudioMixingEnabled: Bool = false,
+        useManualCapture: Bool = false
+    ) {
+        self.useManualCapture = useManualCapture
         Task {
-            await setMultiCamSessionEnabled(multiCamSessionEnabled)
-            await setMultiTrackAudioMixingEnabled(multiTrackAudioMixingEnabled)
-            await startRunning()
+            await session.isMultiCamSessionEnabled = true
+            await audioIO.isMultiTrackAudioMixingEnabled = multiCamSessionEnabled
+            if !useManualCapture {
+                await startRunning()
+            }
         }
     }
+
     #else
     /// Creates a new instance.
     ///
     /// - Parameters:
     ///   - multiTrackAudioMixingEnabled: Specifies the feature to mix multiple audio tracks. For example, it is possible to mix .appAudio and .micAudio from ReplayKit.
-    public init(multiTrackAudioMixingEnabled: Bool = false) {
+    ///   - useManualCapture: Specifies whether to start capturing manually. #1642
+    public init(
+        multiTrackAudioMixingEnabled: Bool = false,
+        useManualCapture: Bool = false
+    ) {
+        self.useManualCapture = useManualCapture
         Task {
-            await setMultiTrackAudioMixingEnabled(multiTrackAudioMixingEnabled)
+            await audioIO.isMultiTrackAudioMixingEnabled = multiTrackAudioMixingEnabled
             await startRunning()
         }
     }
@@ -128,9 +143,8 @@ public final actor MediaMixer {
     /// Attaches a video device.
     ///
     /// If you want to use the multi-camera feature, please make create a MediaMixer with a multiCamSession mode for iOS.
-    /// ```
     /// let mixer = MediaMixer(multiCamSessionEnabled: true, multiTrackAudioMixingEnabled: false)
-    /// ```
+    ///
     @available(tvOS 17.0, *)
     public func attachVideo(_ device: AVCaptureDevice?, track: UInt8 = 0, configuration: VideoDeviceConfigurationBlock? = nil) async throws {
         return try await withCheckedThrowingContinuation { continuation in
@@ -294,7 +308,7 @@ public final actor MediaMixer {
         }
         outputs.append(output)
         if #available(tvOS 17.0, *) {
-            if !isCapturing {
+            if !isCapturing && !useManualCapture {
                 startCapturing()
             }
         }
@@ -307,16 +321,6 @@ public final actor MediaMixer {
         }
     }
 
-    #if os(iOS) || os(tvOS)
-    func setMultiCamSessionEnabled(_ multiCamSessionEnabled: Bool) {
-        session.isMultiCamSessionEnabled = multiCamSessionEnabled
-    }
-    #endif
-
-    func setMultiTrackAudioMixingEnabled(_ multiTrackAudioMixingEnabled: Bool) {
-        audioIO.isMultiTrackAudioMixingEnabled = multiTrackAudioMixingEnabled
-    }
-
     func setVideoRenderingMode(_ mode: VideoMixerSettings.Mode) {
         switch mode {
         case .passthrough:
@@ -391,6 +395,9 @@ extension MediaMixer: AsyncRunner {
             }
         }
         setVideoRenderingMode(videoMixerSettings.mode)
+        if useManualCapture {
+            session.startRunning()
+        }
         #if os(iOS) || os(tvOS) || os(visionOS)
         NotificationCenter
             .Publisher(center: .default, name: UIApplication.didEnterBackgroundNotification, object: nil)
@@ -416,6 +423,9 @@ extension MediaMixer: AsyncRunner {
             return
         }
         isRunning = false
+        if useManualCapture {
+            session.stopRunning()
+        }
         cancellables.forEach { $0.cancel() }
         cancellables.removeAll()
         Task { @ScreenActor in