Improve the quality of online broadcasts with this Ulanzi DD02 HD Video Switcher advanced stream controller, designed for live streaming, podcasting, music production, and content creation. This beginner-friendly switcher enables pro-level live streaming with ease. Connect up to 4 cameras via HDMI for seamless multi-channel monitoring and enjoy stunning 4K video output with the HDMI loop in and out. Effortlessly control audio, video, and functions with the streamlined interface, ensuring smooth operation for both beginners and professionals. The switcher integrates seamlessly with mainstream platforms like OBS, vMix, VLC, and PotPlayer. The 2-in-1 magnetic detachable design allows for easy storage and organization, while dual power supplies (DC and PD) ensure you can stream anywhere, even with a power bank. Create captivating live broadcasts with customizable transitions, PiP functionality, and precise audio control. The Ulanzi DD02 HD Video Switcher is your all-in-one solution for professional live streaming and content creation.