Seamless 4K@60Hz Multi-Source Switching — Switch between four HDMI inputs with zero blackout, maintaining a professional viewing experience in live monitoring and presentation environments. 8 Flexible Multiview Display Modes — Choose from Single, PIP, PBP (×2), Triple (×2), and Quad (×2) layouts to match any monitoring scenario, with adjustable aspect ratios and window positioning. Audio De-Embedding with Dual Outputs — Extract audio from any input via analog 3.5mm L/R (PCM 2.0) or optical S/PDIF (Dolby Digital, DTS 5.1, PCM 2.0) for external audio routing. Full HDMI 2.0b & HDCP 2.2/1.x Compliance — 18Gbps bandwidth supports true 4K@60Hz 4:4:4 color with protected content from Blu-ray players, cable boxes, and streaming devices. Comprehensive Pro AV Control — Front panel buttons, IR remote with wideband receiver, OSD menu navigation, RS-232 serial commands, and Windows controller software for complete system integration. 19 EDID Modes — Manage display compatibility with presets from 720P to 4K60, including AUTO and USER1 custom modes. Compact Metal Enclosure with Rack-Mount Option — Slim 220 × 100 × 30mm all-metal chassis with included mounting ears and rubber feet for tabletop or rack installation.