1、MULTI CAMERA: Multi camera video mixer switcher comes with 4 x HD Multimedia Interface inputs and 1 x HD Multimedia Interface, 1 x USB3.0 output, both input and output resolutions support up to 4K30Hz. 2、VIDEO MIXER SWITCHER: Multi camera video switcher is capable of streaming any of the 4 x 4K video HD Multimedia Interface inputs to any live streaming platform via third party live streaming software such as OBS. 3、USB 3.0 INTERFACE: Video mixer switcher is available via a USB 3.0 port, which connects to a PC or smartphone and acts as a simple webcam source that can work with software and platforms to make live streaming easier and faster. 4、WITH A 7 INCH HDR MONITOR: Portable video switcher comes with a 7 inch HDR monitor, and stand for easier operation. With 1 x HD Multimedia Interface loop output, you can add a local monitor for monitoring. 5、2 SWITCHING METHODS: Video switcher features multiple views, broadcast quality recording, and physical buttons. Works without a computer. Use the remote control or physical buttons to "switch" between sources. Item Type: Video Mixer Switcher Material: Aluminum Alloy Output Ports: 1 x HD Multimedia Interface, 1 x USB 3.0 HD Multimedia Interface Vseson: HD Multimedia Interface 1.4, HDCP 1.4 Output Resolution: Maximum 4K30Hz 2 Switching Methods: Switching Buttons, Remote Control PIP: Supported Display: 7 Inch Product Size: Approx. 170 x 120 x 31mm / 6.69 x 4.72 x 1.22in Remote Control Battery: CR2025*1(Not Included) 1 x Video Mixer Switcher 1 x USB Cable 1 x Remote Control 1 x Power Adapter 1 x Instruction Manual 1 x Bracket 4 x Bracket Assembly