Roland VR-4HD

Name: Roland VR-4HD
Brand: Roland

Here is a closer look at Roland VR-4HD.

About

An institutional-grade AV mixer for schools, churches and event production combining a 4-channel video switcher with an 18-channel digital audio mixer and integrated multiview touchscreen — the USB 3.0 uplink to a host PC is capped at 1080p30 uncompressed regardless of the system format selected, well below the 1080p60 ceiling of dedicated gaming capture cards.

Max resolution: 1920x1080@30Hz
Requires DisplayLink driver: No

Ports: 4× HDMI Type A (entrada), 2× HDMI (salida, multiview externo), 1× XLR / 1/4" / RCA (matriz de entrada de 18 canales) and 1× USB-B (USB 3.0, salida al host, 1080p30 sin comprimir)

Confirmed with

Notebook (generic)
Supports loop-back audio: the USB link injects video/audio into the laptop, and also captures outgoing sound from apps like Skype/Zoom on the laptop and returns it to the mixing panel without generating audio feedback.