RGBlink mini-ISO-4S

The RGBlink mini-ISO 4S is a compact, portable 10-channel video switcher designed for professional multicam production and hybrid streaming. Featuring 4K HDMI and SDI inputs, dual HDMI outputs, USB recording and UVC webcam output, integrated PTZ control, RTMP streaming, and a built-in 14″ monitor with wireless charging support, it delivers a complete turnkey solution for events, live productions, and mobile broadcasting.

The RGBlink mini-ISO 4S is a versatile all-in-one streaming switcher built for professional live production, hybrid streaming, and events. Housed in a durable ABS flightcase with a built-in 14″ HD IPS display and hydraulic support, it combines portability with stability and long-lasting reliability. The switcher offers 10 total video inputs: 4 × 4K HDMI 2.0, 4 × SDI, plus NDI and USB UVC, along with dual HDMI 1.3 outputs for program and multiview monitoring. USB outputs allow webcam use and MP4 recording at up to 16 Mbps, supporting FAT32 and exFAT storage formats.

The mini-ISO 4S integrates professional control features, including a 3.5″ touchscreen UI, T-bar, joystick, and PTZ camera control via VISCA-IP. It supports 15 transition effects, chroma/luma keying, picture-in-picture layers, and scene presets for up to 16 configurable setups. Audio is fully supported via MIC and LINE inputs, with embedded HDMI audio, analog output, mixing, and sync/delay controls.

Streaming is simple with RTMP(s) support to up to four platforms simultaneously, with remote management via RGBlink TAO Cloud or Web App. NDI | HX2 I/O enables flexible IP-based workflows for hybrid or cloud production. The unit also includes a wireless magnetic charging module for mobile devices, making it ideal for on-the-go setups, conferences, classrooms, houses of worship, and corporate live events.

Designed for high-performance and 24/7 operation, the mini-ISO 4S delivers professional-quality video switching, multi-platform streaming, and integrated PTZ control in a compact, portable package.

Key Features:

• 10 total inputs: 4 × HDMI 2.0, 4 × SDI, 1 × NDI, 1 × UVC
• Dual HDMI 1.3 outputs (PGM / multiview)
• USB UVC webcam output and USB-A MP4 recording
• 14″ HD IPS display with wireless charging support
• Integrated 3.5″ touch UI, T-bar, 5-way joystick, and PTZ control
• Chroma key, luma key, 15 transitions, PIP/layer support
• Audio mixing with embedded and analog inputs, delay & sync tools
• RTMP(s) streaming to up to 4 platforms
• TAO Cloud and Web App remote control
• Durable ABS flightcase with air cooling and hydraulic support
• Compact and lightweight design