The RGBlink Mini-Max is a compact 4K all-in-one video switcher designed for professional AV applications that require reliable signal management. This successor model to earlier RGBlink switchers supports 4K resolution at 60 Hz with 4:4:4 chroma sampling, ensuring high-quality video processing for presentations, live events, and broadcast environments. It features four HDMI 2.0 inputs and one HDMI 2.0 output, all HDCP 2.2 compliant for protected content. The device measures 200 mm in width, 150 mm in depth, and 45 mm in height, weighing 1.2 kg, making it suitable for portable setups or fixed installations in limited spaces. Integrated scaling functions allow for the processing of input signals at various resolutions, including 1080p, 720p, and 480p, to 4K output without the need for external converters. The Mini-Max operates on 12 V DC with a power consumption of about 15 W in a temperature range of 0°C to 40°C. The web-based control interface is accessible via Ethernet connection and offers remote management options without the need for special software. The switcher supports audio embedding and de-embedding for HDMI signals with formats up to 7.1-channel PCM. The metal construction contributes to durability in professional use, while the fanless operation ensures quiet performance. This model is compatible with common control protocols such as RS-232 and TCP/IP for integration into larger systems. The product comes with a power supply and mounting brackets for rack installation, with specific accessories varying. It is designed for technical users in AV production, corporate AV, and educational institutions where consistent video switching is required.