Features:??4 HDMI Inputs 2 HDMI Output??This device is equipped with 4 HDMI inputs, enabling seamless connection of cameras, computers, and laptops. Moreover, it offers 2 HDMI outputs for convenient external transmission of 1080P videos. The inclusion of a LAN interface facilitates easy computer connection for PC control and also supports phone APP control.??5 Inch Large Screen??With its large 5-inch screen, this video mixer allows for clearer picture preview and more effortless device operation.??Audio Embedding??Embed analog audio into a HDMI signal with ease, whether for recording or live streaming. Additionally, you have the option to extract the audio and transmit it to a dedicated audio mixer for superior sound quality.??Wide Compatibility??Enjoy broad compatibility with this device, as it works seamlessly with a variety of popular video apps. It serves as an excellent alternative to platforms like YouTube and Zoom, making it suitable for a wide range of occasions such as sports events, e-sports competitions, weddings, business conferences, interviews, education and training, and more.??Easy Operation??Applied with flexible and intuitive control knob and joystick, this video mixer is very easy to operate.??Remote Connection Control??Login in with the device IP address in web browser from phone/Pc,then remotely control the device.??PTZ Camera Control??The video mixer supports up to four PTZ camera controls with built-in camera protocol. The PTZ key can be used to quickly and easily control camera rotation position, focus, color and etc.