AT-OME-ST31A

The Atlona AT-OMe-ST31A is a versatile 3x1 HDMI switch with HDBaseT extension, USB-C, and PoE (Power over Ethernet) capabilities. Designed for use in commercial installations, this switch offers seamless integration of HDMI sources into a single HDMI output, making it an ideal solution for applications requiring multiple input sources to be distributed to one or more displays.

The AT-OMe-ST31A supports 4K Ultra HD resolutions at 60 Hz, ensuring that your content is displayed in the highest possible quality. It also features HDCP 2.2 compliance, allowing you to distribute copyright-protected content securely.

One of the standout features of this switch is its HDBaseT extension capabilities. This technology allows for the transmission of both video and power over a single Ethernet cable, simplifying installation and reducing the need for additional power sources.

The AT-OMe-ST31A also includes a USB-C input, enabling users to connect and distribute USB devices such as thumb drives or hard drives to multiple displays. This feature is particularly useful for applications where content needs to be shared between multiple screens.

Another notable feature of this switch is its PoE capabilities. This allows the device to be powered over the same Ethernet cable that carries the HDMI signal, making it easier to install and reducing the need for separate power sources.

The AT-OMe-ST31A also includes audio de-embedding, which allows you to extract audio from the HDMI signal and send it to an external audio system. This is particularly useful in installations where high-quality audio is a requirement.

The switch is designed with a robust metal housing, ensuring durability and reliability in commercial environments. It also includes a web interface for easy configuration and management, as well as support for Atlona's Control Software for even more advanced control options.

Overall, the Atlona AT-OMe-ST31A is a feature-rich and versatile HDMI switch that offers HDBaseT extension, USB-C, PoE, and audio de-embedding capabilities. It is an excellent solution for commercial installations requiring multiple HDMI sources to be distributed to one or more displays.

The Atlona AT-OMe-ST31A 3x1 4K HDMI Base Switch with HDMI/USB-C/PoE and Audio De-Embedding is a versatile HDMI switching solution designed for professional installations. Here are some pros and cons that may help you make an informed decision about purchasing this product.

1. Supports 4K Ultra HD at 60Hz and HDR (High Dynamic Range).

2. Three HDMI inputs and one HDMI output, allowing for multiple sources to be switched to a single display.

3. HDMI/USB-C/PoE compatibility, making it easy to power the device over a single Ethernet cable.

4. Audio de-embedding feature allows for separate audio routing, reducing the need for additional audio components.

5. Supports HDCP 2.2 and HDMI 2.0 specifications.

6. RS-232 and IR control capabilities for easy integration into larger systems.

7. Compact design, making it suitable for space-constrained installations.

1. Limited to a single HDMI output, making it less suitable for applications requiring multiple displays.

2. Does not support MHL (Mobile High-Definition Link) or other proprietary display technologies.

3. May require additional equipment for advanced features such as CEC (Consumer Electronics Control) or EDID (Extended Display Identification Data) management.

4. Higher price point compared to some consumer-grade HDMI switches.

In conclusion, the Atlona AT-OMe-ST31A is a well-designed and feature-rich HDMI switching solution that is ideal for professional installations requiring 4K Ultra HD support, audio de-embedding, and PoE capabilities. Its compact size and compatibility with various control protocols make it a versatile addition to any AV system. However, its limited HDMI output and higher price point may make it less suitable for some applications. Ultimately, the decision to purchase this product depends on the specific requirements of your installation and your budget. If you need a feature-rich and versatile HDMI switching solution, the Atlona AT-OMe-ST31A is definitely worth considering.

Details:

Easy, GUI-based configuration using integrated web server. Also can be configured to power off display after a period of inactivity. Usb port also available for firmware updates. Field-adaptable firmware.

Centralized, network-based configuration and management of Atlona IP-controllable products systems. Remote poe power over Ethernet or local powering. Provides local, convenient setup and troubleshooting when network access is not available. Allows non-protected material from PCs to pass non-compliant displays, streaming devices, and teleconference systems; protected content is not transmitted.

Adheres to latest specification for high-band width digital content protection. Automatic display control. Independent volume and mute controls for embedded de-embedded two-channel Cm audio, plus three-band eq the analog audio output. Selects active input when sources are connected or if there is a change in source power status.

Easy to configure and manage with AM's Atlona management system. Easy installation into confined spaces below tables and in furniture. Allows convenient switcher installation at a table or other remote location, without the need for local ac power. Available as a cost-effective server appliance, or free software download.

Free technical support, for all products. The Atlona AT-OME-ST31A is a 3/1 switcher and hdbaset transmitter, with hdmi usb-c inputs. Front panel power and signal status leds. Audio de-embedding to a balanced analog audio output enables local sound reinforcement applications.

Integrated hdbaset link status monitoring. Manages did communications with the source through a displays or internally stored. Ensures desired audio formats and video resolutions are provided to the av system. Allows protected content stream to pass between authenticated devices.

Automatic input selection using hot plug detect and video detection technology. Enables simplified, automatic system operation without user intervention. Passes through multi-channel audio formats from the hdmi or usb-c inputs. Video signals up to 4k/60 4:2:0, plus embedded audio, control, and Ethernet can be transmitted over hdbaset 330 feet 100 meters.

Led indicators provide power, hdbaset link, and input selection status information. Mirrored hdbaset and hdmi outputs. Displays a green splash screen as visual confirmation that protected content is being blocked from transmission to non-compliant display. All inputs and the local hdmi output support 4k Dr 4k/60 4:4:4 at data rates up to 18 GPS.

Multi-channel audio compliant. Ceca enables control of consumer displays as supported by the display manufacturer. Automatically changes display power state based on active or standby mode of the switcher. Ensures long-term product reliability and performance in commercial residential systems.

The usb-c input is ideal for av interfacing with newer mac, Chromebook, and windows PCs, as well smartphones tablet's. Flexible control options for compatibility with Atlona velocity and third-party systems. Offers menu-based configuration of device settings including network access, input switching, display control, HTTP and did management, more. Immediate compatibility with laptops and tablet's usb-c ports supporting av.

Local and long-distance video outputs provide flexible options for av system designs applications. Part of the omega series integration products for modern av communications and collaboration, ome-st31a features mirrored hdmi hdbaset outputs is HTTP 2.2 compliant. De-embeds two-channel Cm audio from any video source to a balanced, analog output. Allows fast configuration of internal product settings and troubleshooting from a mobile device or pc in the field.

Eliminates the need for a complex av control system. Usb-c and two hdmi inputs. Included accessories. Enables display and volume control.

Reduces integration time and costs. Supports Cm, Dolby digital, digital plus, trued, atoms, dots surround, dots-hd master audio, and dots:x. Device can be updated in the field via AM's or web GUI. Our perks: great prices and, exclusive offers, every day.

specifications vidioaudio:

• brand: Atlona
• mpn: At-ome-st31a
• type: Hdmi Switcher
• upc: 846352006198

general vidioaudio:

• category: Electronics > Tv, Video Home Audio

offer vidioaudio:

• started: november 15, 2025
• options: ship-to-home
• sold #: 17
• prices: $149.99–$1629.99
• item condition:
  • Open box
  • New
  • Used
• best offers: true
• availability: in stock

shipping vidioaudio:

• type: calculated
• carrier: fedex
• transit: 5-11 days
• class: standard, expedited, one-day
• service: fedex ground / fedex home delivery, fedex 2day, fedex standard overnight

returns vidioaudio:

• time: 30 days
• method: money back
• paid by: buyer
• policy: returns accepted

payments vidioaudio:

• credit card: mastercard
• wallet: google-pay
• other

seller vidioaudio:

• city: san jose, california
• rating: 99.2%
• # reviews: 83625

More Available:

• AT-UHD-EX-100CE-TX: TRANSMITTER, Altona
• AT-HDR-H2H-88MA: SWITCHER, Atlona
• AT-UHD-EX-70-RX: RECEIVER, Atlona
• AT-UHD-PRO3-88M: SWITCHER RECEIVER, Atlona
• AT-HD-M2C: CONVERTER, Atlona
• AT-UHD-PRO3-44M: REMOTE, Atlona
• AT-UHD-CAT-8: AMPLIFIER BOX, Atlona
• AT-UHD-EX-70C-TX: TRANSMITTER, Atlona
• AT-HDVS-150-TX-WP: WALL PLATE SWITCHER, Atlona
• AT-UHD-SW-51: VIDEO SWITCHER ADAPTER, Atlona
• AT-HDR-EX-70-2PS: EXTENDER KIT, Atlona