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Atlona® Three-Input Switcher for HDMI and USB-C

At a Glance

The Atlona AT-OME-ST31A is a compact yet versatile 3×1 switcher and HDBaseT transmitter with HDMI and USB-C inputs, and mirrored HDMI and HDBaseT outputs. The OME-ST31A is part of the Omega™ Series of integration products for modern AV communications and collaboration.

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3×1 HDBaseTTM switcher with HDMI® and USB-C inputs

Mirrored HDBaseT and HDMI outputs

Designed for remote powering over HDBaseT

Local powering available with optional AT-PS-245-D4 power supply

4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling on local ports (HDMI and USB-C)

Selectable 4K to 1080p downscaling

Automatic input selection and automatic display control

Audio de-embedding

USB-C and HDMI inputs.

For connecting the latest laptops, you’re all covered.

Supports 4K/60 with 1080p downscaling.

No need to worry about backward incompatibility.

Flexible powering.

Power an under-table OME-ST31A over HDBaseT, or locally.

Display control & automation

The OME-ST31A conveniently provides automatic source switching and display on/off powering based on input signal detection, such as when a laptop is connected or disconnected.

Local and long distance outputs

Two simultaneous outputs are included. One is for a local HDMI display, while the other is for extending video over HDBaseT up to 330 feet (100 meters) to a remote location.

Audio de-embedding to balanced stereo output

The OME-ST31A de-embeds stereo audio from any input source to feed into an amplifier and speakers.

Integrated HDBaseT link monitoring

A built-in, powerful tool provides quick performance validation, as well as troubleshooting to check for integrity of the cable link between the OME-ST31A and HDBaseT receiver.