RGBlink mini-max 4K All-in-One Video Switcher

RGBlink mini-max 4K All-in-One Video Switcher is built for real-world live production where you need flexible inputs, clean monitoring, and a straightforward path to record, capture, and stream. With four HDMI 2.0 inputs, dual 12G-SDI on BNC, USB-C webcam support, and NDI|HX3 over RJ45, it covers the typical hybrid workflow without forcing you into a pile of adapters.

Highlights

• Hybrid input lineup with 4 × HDMI 2.0, 2 × 12G-SDI (BNC), USB-C UVC, and NDI over RJ45
• 4K-friendly pipeline supports up to 2160p at 30/50/60 on HDMI 2.0 and 12G-SDI input
• Multiple output paths, including HDMI 2.0, HDMI 1.3 (1080p60), USB-C record, USB-C capture, and NDI
• Broadcast-leaning audio I/O with two mic inputs, 48V phantom on MIC IN 1, plus line in and dual monitor outs
• Low practical latency rated under 4 frames for video handling

Quick Specs & Uses

• Inputs: 4 × HDMI-A (HDMI 2.0), 2 × BNC (12G-SDI), 1 × USB-C (UVC 4K webcam), 1 × RJ45 (NDI)
• Outputs: 1 × HDMI-A (HDMI 2.0), 1 × HDMI-A (HDMI 1.3 up to 1080p60), 2 × USB-C (4K record and 4K capture), plus NDI output
• Supported video: HDMI 2.0 with HDCP 2.2; input sampling supports YUV444, YUV422, and RGB at 8/10/12-bit
• Record and media: MP4 recording; FAT32 up to 32 GB and exFAT from 64 GB to 2T
• Power: USB-C with USB PD 3.0, Type-C 12V/3.3A, up to 40W maximum

Why It Helps

This is the kind of switcher that makes sense when your show is a mix of cameras, laptops, and IP sources, and you still want predictable signal flow. HDMI 2.0 and 12G-SDI let you bring in higher-resolution sources, while USB-C capture, USB-C record, and NDI give you practical ways to feed a computer workflow, record to media, or move video around a network without redesigning the whole system.

System Characteristics

• Audio timing control: line-in delay is supported up to 8 frames, which helps when you are chasing lip sync across mixed sources
• USB audio behavior: USB audio is linear PCM 16-bit/48 kHz, 2-channel, which is typical for computer capture paths
• HDMI audio behavior: HDMI audio is linear PCM 24-bit/48 kHz, 2-channel
• Latency expectation: video latency is rated under 4 frames, so it stays usable for live switching and operator monitoring
• Deployment range: rated 0℃ to 45℃ and 10% to 85% RH, with a 1.48 kg chassis that is easy to rack-shelf or table-mount

What’s In The Box

• 1 x RGBlink mini-max
• 1 x PD power adapter
• 1 x USB-C data cable
• 1 x quick guide
• 2 x Stands

Trusted Seller

Coremicro ships fast from the U.S. and supports this gear with a team that actually works with production systems.