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Atlona® 4K HDR Four-Input HDMI Switcher

At a Glance

The Atlona JunoX™ 451 (AT-JUNO-451) is a 4×1 HDMI switcher for high dynamic range (HDR) formats. Part of the comprehensive family of Atlona 4K HDR integration products, it is HDCP 2.2 compliant and supports 4K/UHD video @ 60 Hz with 4:4:4 chroma sampling, as well as HDMI data rates up to 18 Gbps. The JunoX 451 is ideal for residential applications with the latest as well as emerging 4K/UHD and HDR sources and displays.

Proposition 65 Warning for California Residents

The Atlona JunoX™ 451 (AT-JUNO-451) is a 4×1 HDMI switcher for high dynamic range (HDR) formats. Part of the comprehensive family of Atlona 4K HDR integration products, it is HDCP 2.2 compliant and supports 4K/UHD video @ 60 Hz with 4:4:4 chroma sampling, as well as HDMI data rates up to 18 Gbps. The JunoX 451 is ideal for residential applications with the latest as well as emerging 4K/UHD and HDR sources and displays. It is compatible with all video resolutions, audio formats, and color space formats supported in the HDMI 2.0b specification, plus the ability to pass metadata for HDR content. The JunoX 451 includes EDID management features and automatic input switching. It also supports the HDMI Audio Return Channel (ARC) for receiving digital audio from a television. A TOSLINK digital audio output is provided for sending ARC or de-embedded HDMI audio to an AV receiver or soundbar. This JunoX Series HDMI switcher can be controlled via Ethernet, RS-232, and IR. A handheld IR remote control is included.

The JunoX 451 is designed to deliver dependable, pristine-quality image presentations in residential as well as commercial applications. It includes Atlona’s award-winning 10 year limited product warranty and customer support services, so that integrators can specify, purchase, and install with confidence.

Reliable Auto-Switching

The JunoX 451 automatically selects an input source based on detection of the 5 volt hot plug detect (HPD) signal, as well as active video. This ensures reliable auto-switching operation for all video sources, including DVRs, DisplayPort / Mini DisplayPort adapters, and other devices that always maintain the HPD line at the 5 volt “high” state but may not be delivering active video.

Applications

Residential installations – The JunoX 451 is designed for AV systems with the latest UHD and HDR sources such as Ultra HD Blu-ray players, plus compatible televisions and projectors.

TV showrooms – The JunoX 451 can be used for reliable content distribution to televisions, to properly demonstrate the quality and appeal of 4K and HDR programming.

Professional AV applications – Atlona 4K HDR products are ideal for full-motion, highly detailed 4K graphics presentations for visualization, 3D renderings, simulations, and more.

4×1 HDMI switcher

Delivers high performance, reliable HDMI signal switching

Easy to install and deploy in residential and commercial applications

4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling, plus support for HDR formats

Ideal for new and emerging 4K/UHD and HDR-capable sources and displays

Compatible with 4K HDR10 and Dolby® Vision™ @ 60 Hz

Fully supports video resolutions, audio formats, and color space formats in the HDMI 2.0b specification

HDCP 2.2 compliant

Adheres to latest specification for High-bandwidth Digital Content Protection

Allows protected content stream to pass between devices

Automatic input selection using hot plug detect and video detection technology

Selects active input when sources are connected or if there is a change in source power status

Enables simplified, automatic system operation without user intervention

EDID management

Manages EDID communications with the source through a display’s EDID or internally stored EDID

Ensures desired audio formats and video resolutions are provided to the AV system

Delivers return audio from a TV via ARC to an optical digital audio output

Supports the HDMI Audio Return Channel

Provides a return audio pathway from a television to an AV receiver or soundbar over the TOSLINK digital audio output

Easy and convenient integration of television audio for over-the-air broadcasts, OTT (over-the-top) media services, and more

HDMI audio de-embedding

Extracts HDMI two-channel PCM or multi-channel bitstream audio to the TOSLINK digital audio output

Provides an additional integration option for AV receivers and soundbars

Intuitive GUI-based configuration using integrated web server

Offers menu-based configuration of network settings, RS-232 settings, input switching, EDID and HDCP management, and audio

Allows fast configuration of internal product settings and troubleshooting from a mobile device or PC in the field

TCP/IP, RS-232, and IR control

Flexible control options for compatibility with third-party control systems

Reduces integration time and costs

Includes a convenient handheld IR remote control

Easy to configure and manage with AMS (Atlona Management System)

Centralized, network-based configuration and management of Atlona IP-controllable products and systems

Manage configuration and firmware updates for AV devices spanning a facility, building, enterprise, or residence

Available as a cost-effective server appliance, or a free software download

Multi-channel audio compliant

Passes through multi-channel audio formats from the HDMI inputs or return audio

Supports PCM, Dolby Digital, Dolby Digital Plus™, Dolby TrueHD, Dolby Atmos®, DTS® Digital Surround™, DTS-HD Master Audio™, and DTS:X®

Field-updatable firmware

Device can be updated in the field via AMS or the web GUI

USB port also available for firmware updates

Front panel input selection status LEDs

LED indicators provide HDMI input selection status information

Provides easy setup and troubleshooting

Low-profile, 1 inch (25 mm) high enclosure

Easy installation into racks and confined spaces

Keeps devices out-of-sight when placed in public spaces

Included accessories

User guide, IR remote control, surface mounting brackets, and external universal power supply

Award-winning 10 year limited product warranty

Ensures long-term product reliability and performance in residential and commercial systems

Specify, purchase, and install with confidence