Atlona AT-OME-ST31A Three-Input Switcher for HDMI and USB-C

For conference rooms, control centers and security monitoring stations that demand flexible, professional AV switching, the Atlona Three‑Input Switcher for HDMI and USB‑C (OME‑ST31A) delivers dependable performance and simplified operation. This switcher accepts two HDMI and one USB‑C source—making BYOD and modern laptop connections seamless—while providing mirrored HDMI and HDBaseT outputs to feed local displays and remote receivers. Support for 4K/UHD @60 Hz with 4:4:4 on local ports, selectable 4K→1080p downscaling, and HDBaseT reach up to 330' ensures crisp video for presentations, surveillance feeds, and recording systems. The OME‑ST31A’s PoE remote powering option means under‑table or rack installations can be cleaner and easier, and its audio de‑embedding simplifies integration with paging, NVRs, or audio monitoring in security environments. Automatic input selection and display control reduce setup time for operators and end users alike. Ideal for AV integrators, IT teams, and security professionals who need reliable switching for conferencing, monitoring, and surveillance workflows—deploy the OME‑ST31A to streamline your AV and security installations.

• Simplifies BYOD presentations and monitoring by accepting HDMI and USB-C inputs—connect modern laptops, tablets, and mobile devices with no adapters
• Reliable 4K/60 switching with 4:4:4 chroma on local ports plus selectable 4K→1080p downscaling for compatibility with legacy displays and recording systems
• Mirrored HDMI and HDBaseT outputs deliver AV and surveillance streams up to 330' over twisted pair for long‑reach installations and networked monitoring
• Remote PoE powering option for under‑table or rack deployment, with local power support for flexible installation and reduced cable clutter
• Built‑in audio de‑embedding (OME‑ST31A) enables easy integration with recording, paging, or security audio systems
• Automatic input switching and display control streamline meeting rooms, control centers, and monitoring stations—reducing user training and downtime