「 Datavideo HS-4000 4K 8-Channel Portable Video Streaming Studio」

Datavideo HS-4000 is indeed an all-in-one 4K production studio, it's likely designed to provide users with a comprehensive solution for producing and broadcasting content in 4K resolution. The HS-4000 combines features such as video switchers, audio mixers, monitor, recorder, and streaming encoder into a single integrated unit, making it easier for users to create high-quality content without needing to assemble a complex setup from various individual production devices.

Datavideo HS-4000 Features：
►12G 4K 50/60 video production switcher
►HDMI 2.0 and 12G-SDI 4K video inputs and outputs
►Built-in a 17.3-inch 4K UHD monitor
►Integrated 5" touchscreen display: one touch one function
►Intuitive one-button-one-function
►Crosspoint assignment (XPT) - multiple assignments
►Lumakey, chromakey, linear key and downstream key
►Pre-saved 10 virtualsets with each having 4 configurable camera angles; save up to 40 virtualsets
►Customizable user memory
►Professional audio-to-video synchronization
►Support SRT streaming protocol, seamlessly compatible with dvCloud
►Effortlessly recording 4K content on the SD card