You can cast URC TV content to your TV via Apple Airplay or Google Chromecast through the URC TV mobile app (available to download from the Play/App Stores on iOS and Andriod devices running the latest OS version or its predecessor.
If you are using Airplay to cast to Apple TV, make sure you upgrade to tvOS 17 for the best experience.
The app is available to download on your Android or iOS device from the Play/App Store.