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4K HDR Four-Input HDMI Switcher with Auto-Switching and Return Optical Audio

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Model Number: AT-JUNO-451

  • 4×1 HDMI switcher
  • 4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling, plus support for HDR formats
  • HDCP 2.2 compliant
  • Automatic input selection using hot plug detect and video detection technology
  • Delivers return audio from a TV via ARC to an optical digital audio output
  • TCP/IP, RS-232, and IR control

4K HDR Overview

work_with_ams

This product is designed to work with AMS. Please see AT-SW-AMS for more information.


HDMI Switcher for HDR and 4K/60 4:4:4

The Atlona JunoX™ 451 (AT-JUNO-451) is a 4×1 HDMI switcher for high dynamic range (HDR) formats. 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 2.0a 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

The JunoX 451 is ideal for use in:

  • Installations utilizing the latest UHD and HDR sources such as Ultra HD Blu-ray players, plus compatible televisions and projectors
  • TV showrooms requiring reliable content distribution to televisions, to properly demonstrate the quality and appeal of 4K and HDR programming
  • Professional AV applications with full-motion, highly detailed 4K graphics presentations for visualization, 3D renderings, simulations, and more

Configured and Managed by AMS

The JunoX 451 is configured, controlled, and managed using the Atlona Management System (AMS), a powerful network software platform that integrates product configuration, status monitoring, and firmware updates. Specially designed for IP-controllable Atlona products, AMS reduces installation time and enables remote monitoring and support of multiple Atlona devices over a network.

Features

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

  • Compatibility with new and emerging 4K/UHD and HDR-capable sources and displays
  • Fully supports video resolutions, audio formats, and color space formats in the HDMI 2.0a 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 with no user intervention necessary

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, smart TV apps, 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

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

Configured and managed by AMS (Atlona Management System)

  • This IP-controllable product is remotely managed by the Atlona Management System software
  • Integrates product configuration, management, and updates to reduce installation time and enable remote support

Multi-channel audio compliant

  • Supports PCM, Dolby® Digital, Dolby Digital Plus™, Dolby TrueHD, Dolby Atmos®, DTS Digital Surround™, and DTS-HD Master Audio™
  • Allows any multi-channel audio stream to be used within a residential or professional audio system

Field-updatable firmware

  • Front panel USB port provides an easy means for device updates
  • Ensures long-term system return on investment

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, 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

JunoX 451 Product Introduction

Increasing Awareness of HDR at ISE 2017

JunoX 451 Application

Documentation

Diagrams, Drawings & CAD Files

Declarations Of Conformity

Related Products

AT-RON-442 4K HDR Two-Output HDMI Distribution Amplifier
AT-RON-444 4K HDR Four-Output HDMI Distribution Amplifier
AT-CENT-301-CEA 4K HDR HDBaseT TX/RX with Ethernet, Control, PoE, and Return Audio

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Resolution
Video 4096×2160@24/25/30/50/60Hz, 3840×2160@24/25/30/50/60Hz, 2048x1080p, 1080p@23.98/24/25/29.97/30/50/59.94/60Hz, 1080i@50/59.94/60Hz, 720p@50/59.94/60Hz, 576p, 576i, 480p, 480i
VESA 2560×2048, 2560×1600, 2048×1536, 1920×1200, 1680×1050, 1600×1200, 1600×900, 1440×900, 1400×1050, 1366×768, 1360×768, 1280×1024, 1280×800 1280×768, 1152×768, 1024×768, 800×600, 640×480
Color Space YUV, RGB
Chroma Subsampling 4:4:4, 4:2:2, 4:2:0*
Color Depth 8-bit, 10-bit, 12-bit
Audio
HDMI PCM 2Ch, LPCM 5.1, LPCM 7.1, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
Sample Rate 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Bit Rate up to 24-bit
Distance
HDMI IN/OUT @ 4K up to 5 meters up to 15 feet
HDMI IN/OUT @ 1080p up to 10 meters up to 30 feet
Signal
Bandwidth 18 Gbps
CEC Yes
HDCP 2.2 Compliant
Temperature
Operating 0°C to 50°C 32°F to 122°F
Storage -20°C to 60°C -4°F to 140°F
Humidity 20 to 90% non-condensing

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Power
Consumption 6.6W
Idle Consumption 5.9W
Supply Input: AC100-240V ~ 50/60Hz
Output: DC 5V
Dimension
H x W x D 26 x 219 x 152 (mm) 1.0 x 8.6 x 5.9 (inch)
Weight
Device 0.82 kg 1.82 lbs
Certification
Unit CE, FCC
Power Supply CE, FCC, Level VI, RoHS, cULus, RCM, CCC

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4K HDR Four-Input HDMI Switcher with Auto-Switching and Return Optical Audio