Holistic suite of tools offers an effective solution for diverse educational settings to enrich learning experiences.
Explore a rich collection of articles, resources, and news focused on enriching educational experiences with innovative EdTech solutions.
Audio issues during mirroring are typically caused by Android OS version limitations or missing App permissions. Android 10 and above now support internal audio capturing.
Steps:
Check Android Version: Ensure your device is running Android 10 or later.
Note: Devices running Android 9 or older are restricted by Google's privacy policy from sharing system audio via third-party apps.
Grant Microphone Permission: Go to [Settings] > [Apps] > [vCastSender] > [Permissions] and ensure [Microphone/Audio Recording] is set to "Allow."
Verify App Settings: Open the vCastSender app, enter the settings menu, and confirm that the [Audio Source/Sharing] toggle is enabled.
Check Volume/Mute: Ensure your mobile device is not on "Silent Mode" and the ViewBoard volume is turned up.
Notes:
Tip (Workaround): If your device is on an older OS, consider using a 3.5mm audio cable to connect to the ViewBoard, or play the file directly on the ViewBoard via cloud storage.
Note: Apps with DRM protection (e.g., Netflix, Disney+) may still block audio/video sharing due to copyright restrictions.