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Installation Guide

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AT-RON-442 / AT-RON-444

4K HDR Two / Four-Output HDMI Distribution Amplifier

AT-RON-442 / AT-RON-444

The Atlona 

Rondo™ 

series are HDMI distribution amplifiers for high dynamic range (HDR) 

formats.  They are HDCP 2.2 compliant and support 4K/UHD video @ 60 Hz with 4:4:4 chroma 

sampling, as well as HDMI data rates up to 18 Gbps. The Rondo series are ideal for applications 

requiring the latest as well as emerging 4K/UHD and HDR sources and displays. They are 

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 Rondo Series 

HDMI distribution amplifiers include EDID management features, front panel LED indicators 

for power and signal status, and the capability to cascade several units without compromising 

performance.

Package Contents

AT-RON-442

1 x AT-RON-442

1 x 5V DC power supply

1 x Phoenix terminal block, 2-pin

2 x Rack ears

4 x Rubber feet

4 x Screws

1 x Installation guide

 

 

AT-RON-444

1 x AT-RON-444

1 x 5V DC power supply

1 x Phoenix terminal block, 2-pin

2 x Mounting plates

1 x Long rack ear

1 x Short rack ear

4 x Rubber feet

4 x Screws

1 x Installation guide

IMPORTANT

: Visit http://www.atlona.com/product/AT-RON-442 and http://www.atlona.

com/product/AT-RON-444 for the latest firmware updates.

Summary of Contents for AT-RON-442

Page 1: ...2 0a specification plus the ability to pass metadata for HDR content The Rondo Series HDMI distribution amplifiers include EDID management features front panel LED indicators for power and signal sta...

Page 2: ...ow solid blue when a display or other sink device is connected to the HDMI OUT 2 port 5 LEARN This LED indicator glows solid blue when the unit is in LEARN mode 6 INT This LED indicator glows solid bl...

Page 3: ...e is connected to the HDMI OUT ports 4 INT This LED indicator glows solid blue when the unit is using the built in EDID 5 LEARN This LED indicator glows solid blue when the unit is in EDID learn mode...

Page 4: ...lation Power Connector Locate the included orange Phoenix terminal block and wire the included power supply to the block as shown below Do not use high torque devices when securing the wires as this m...

Page 5: ...nt the unit under a table or other flat surface HDMI IN 1 2 HDMI OUT FW DC 5V AT RON 442 AT RON 444 Two AT RON 444 units can be connected to one another and installed in a 19 rack using the included m...

Page 6: ...NDO PO WER SY NC INT 1 2 3 4 LEAR N ED ID TM The AT RON 442 and AT RON 444 provide two EDID modes internal INT and LEARN Internal mode selects the highest common resolution and audio between the sour...

Page 7: ...OU T FW DC 5V AT RON 44 2 V i d e o AT RON 442 V i d e o V i d e o HD UHD display HD UHD display Laptop AT RON 444 AT RON 444 FW AT RO N 444 HD MI OU T HD MI IN 4 3 2 1 DC 5V HD UHD display HD UHD di...

Page 8: ...yed If using INT internal EDID mode all connected displays must be able to display 3D content If only one of the connected displays is not 3D capable then none of the displays will show 3D content To...

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