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4K HDR Four-Input HDMI Switcher with Auto-Switching and
Return Optical Audio
AT-JUNO-451
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 includes EDID management features
and automatic input switching. The JunoX 451 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.
Package Contents
1 x AT-JUNO-451
1 x 4-pin captive screw connector
2 x Mounting plates
4 x Rubber feet
4 x Screws
1 x DC 5V power supply
1 x IEC cord
IMPORTANT: Visit https://www.atlona.com/product/AT-JUNO-451 for the
latest firmware updates and User Manual.
NOTE: The AT-JUNO-451 no longer ships with an IR remote control.
However, IR documentation remains for units currently in the field.
1
Installation Guide
AT-JUNO-451
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Related Manuals for Panduit ATLONA JunoX 451
Summary of Contents for Panduit ATLONA JunoX 451
- Page 1 Installation Guide AT-JUNO-451 4K HDR Four-Input HDMI Switcher with Auto-Switching and Return Optical Audio AT-JUNO-451 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.
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Page 2: Panel Descriptions
Installation Guide AT-JUNO-451 Panel Descriptions INPUT POWER INPUT AT-JUNO-451 HDMI IN HDMI OUT OPTICAL RS-232 IR IN DC 5V IR Window OPTICAL Receives IR signals from the IR remote. Connect an optical audio cable from this TOSLINK port to an audio output device. Input Indicators This port can be used as part of the Audio These LED indicators glow solid blue to... -
Page 3: Ir Remote Control
Installation Guide AT-JUNO-451 IR Remote Control The IR remote control that can be used to operate Power Video the unit from a remote location. All On Video 1 Video 2 On / Off buttons Press the On button to power-on the unit. Input Audio Press the Off button to power-off the unit. -
Page 4: Installation
Installation Guide AT-JUNO-451 Installation Connect a source to each of the four HDMI inputs (INPUT 1 - INPUT 4). Connect a display to the HDMI OUT port. Connect an optical audio cable from the OPTICAL port to a sound bar or other audio output device. - Page 5 Installation Guide AT-JUNO-451 Velocity Device Manager ™ For easy configuration of Atlona devices, Velocity Device Manager is available from https://atlona. com/velocity-device-manager/ for free. Two options can be used for installation: The free Linux- based software download or the easy-to-install server hardware (AT-VGW-HW). Once Velocity Device Manager has been set up: Open a browser on the same network as Velocity Device Manager and go to the IP of Velocity Device Manager.
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Page 6: Mounting Instructions
Installation Guide AT-JUNO-451 Mounting Instructions The AT-JUNO-451 includes two mounting brackets, which can be used to attach the unit to any flat surface. Use the two enclosure screws, on the sides of the unit to attach the mounting brackets. Using a small Phillips screwdriver, remove the two screws from the left side of the enclosure. - Page 7 Installation Guide AT-JUNO-451 Notes...
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Page 8: Warranty
Installation Guide AT-JUNO-451 Warranty To view the product warranty, use the following link or QR code: https://atlona.com/warranty/. English Declaration of Conformity The English version can be found under the resources tab at: https://atlona.com/product/at-juno-451/. Chinese Declaration of Conformity 中国RoHS合格声明 由SKU列出於: https://atlona.com/about-us/china-rohs/. ®...
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