The Atlona JunoX 451 is a 4×1 HDMI switcher for High Dynamic Range (HDR) formats. As part of the comprehensive family of Atlona 4K HDR integration products, it is HDCP 2.2 compliant and supports 4K/UHD video at 60 Hz and 4:4:4 chroma sampling, as well as HDMI data rates of up to 18 Gbps. The JunoX 451 is ideal for home applications with the latest and future 4K/UHD and HDR sources and displays. It is compatible with all video resolutions, audio formats, and color space formats supported by the HDMI 2.0b specification, and can also pass through metadata for HDR content. The JunoX 451 features EDID management capabilities and automatic input switching. Additionally, it supports the HDMI Audio Return Channel (ARC) for receiving digital audio signals from a television. A digital TOSLINK audio output is available to send ARC or de-embedded HDMI audio to an AV receiver or soundbar. This HDMI switcher from the JunoX series can be controlled via Ethernet, RS-232, and IR. An IR handheld remote control is included.

The JunoX 451 is designed to deliver reliable image presentations in excellent quality for both residential and commercial applications. It includes Atlona's award-winning 10-year limited product warranty and customer support services, allowing integrators to specify, purchase, and install it with confidence.