The Atlona AT-OME-ST31 and AT-OME-ST31A are 3×1 switchers and HDBaseT transmitters designed for remote powering, with HDMI and USB-C inputs. The OME-ST31 features analog audio embedding to replace the HDMI or USB-C input audio, while the OME-ST31A features two-channel audio de-embedding to an analog balanced audio output. Part of the Omega™ Series of integration products for modern AV communications and collaboration, the OME-ST31 features mirrored HDMI and HDBaseT outputs and is HDCP 2.2 compliant. The USB-C input is ideal for AV interfacing with newer Mac®, Chromebook™, and Windows® PCs, as well as smartphones and tablets. Video signals up to 4K/60 4:2:0, plus embedded audio, control, and Ethernet can be transmitted over HDBaseT up to 330 feet (100 meters). All inputs and the local HDMI output support 4K HDR and 4K/60 4:4:4 at HDMI data rates up to 18 Gbps. Additionally, 4K downscaling to 1080p @ 60, 30, or 24 Hz is available for the HDMI output when connected to an HD sink. The OME-

• 3×1 HDBaseTTM switcher with HDMI® and USB-C inputs
• Mirrored HDBaseT and HDMI outputs
• Designed for remote PoE (Power over Ethernet) powering
• Local powering available with optional AT-PS-245-D4 power supply
• 4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling on local ports (HDMI and USB-C)
• Selectable 4K to 1080p downscaling