Our Blackmagic ATEM Mini Pro ISO is an easy to handle Streaming mixer for up to 4 Kameras connected via HDMI. With 4 independent HDMI inputs, you can connect up to 4 high quality video cameras. Video cameras with HDMI outputs are dramatically better quality than simple webcams as they use higher quality lenses and have better low light sensitivity. All video sources will re‑sync to the switcher if they operate at different video standards so you don't have to worry about connecting video devices as they all just work! Cameras with HDMI often support interchangeable lenses so you can change to wide angle lenses for wide shots and zoom lenses for close‑ups. Imagine taking advantage of the low light capability of better cameras for theater production, weddings, school concerts and music videos!