Sidebar Sidebar Sidebar
sale
Sold out

Shipping included*

Atlona AT-OME-MH21 Two-Input HDMI/USB-C Switcher with USB Hub - 4K 4096 x 2160 Twisted Pair 30 ft

SKU: AT-OME-MH21
UPC: 846352006594
(No reviews) Write a Review
MSRP: $759.17
$761.53
$576.95
Save: $182.22 (23.93%)
Warranty Information: Covered by Manufacturer
Condition: New
Width: 21.90 (cm)
Height: 2.60 (cm)
Depth: 15.20 (cm)

Ask for ETA! 🗨️

Logo cards
B2B Pricing

Business volume discounts

IT Experts

Technical guidance

IT Configuration

Preparation & staging

Canada Stock

QC · ON · AB · BC

Product Features

Description

Product Overview

The Atlona AT-OME-MH21 is a professional two-input HDMI and USB-C switcher designed to streamline display connectivity in meeting rooms, classrooms, and collaborative workspaces. This audio/video switchbox enables seamless switching between two source devices, such as laptops or media players, to a single display without compromising video quality.

With its built-in USB hub, the switcher expands connectivity options by providing four additional USB ports, supporting peripherals like keyboards, mice, and webcams. The compact form factor and twisted-pair media support make it an ideal solution for installations where cable management and extended reach are priorities.

This section brings together practical product details such as Connectivity Technology, Number of Input Devices Supported, Device Supported, Graphics Modes, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Signal
Twisted Pair
Signal Type
Distance: 30 ft (9144 mm)Ports: 1
Video Performance
Maximum Resolution4096 x 2160
Graphics Mode4K
Displays Supported1
Connectivity
HDMI Inputs1
HDMI Outputs1
USB Ports4
Media & Distance
Media TypeTwisted Pair
Maximum Distance30 ft (9144 mm)
RJ-45 Ports1

Technical Overview

The AT-OME-MH21 delivers high-performance video switching with support for 4K resolution up to 4096 x 2160, ensuring crisp and detailed visuals for presentations and multimedia content. It features one HDMI input and one HDMI output, along with a single RJ-45 port for twisted-pair connectivity, enabling reliable signal transmission over distances up to 30 feet.

The switcher's USB-C compatibility allows modern laptops to connect directly, while the integrated USB hub with four ports facilitates peripheral expansion. This combination of video and data connectivity makes it a versatile tool for AV integration, supporting both legacy and contemporary devices in unified setups.

This section brings together practical product details such as Connectivity Technology, Number of Input Devices Supported, Device Supported, Graphics Modes, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Input Devices Supported2
Weight975 g
Connectivity TechnologyCable

Key Product Advantages

The Atlona AT-OME-MH21 eliminates the need for manual cable swapping by providing a centralized switching solution that maintains video integrity. Its twisted-pair support reduces cable clutter and extends connectivity options in environments where traditional HDMI cables may be impractical.

Seamless Source Switching

Switch between two HDMI or USB-C sources instantly without video degradation, enhancing workflow efficiency in multi-device setups.

  • Preserves 4K video quality
  • Reduces manual cable handling

Integrated USB Hub

The built-in hub with four USB ports allows simultaneous connection of peripherals, supporting collaborative tools and accessories.

  • Expands connectivity options
  • Supports keyboards, mice, webcams

Deployment / Use Cases

This switcher is well-suited for environments where multiple presenters or devices need to share a single display. In conference rooms, it enables quick transitions between laptops, while in educational settings, it supports interactive lessons with various media sources.

The twisted-pair media capability makes it effective for installations requiring longer cable runs, such as in auditoriums or digital signage setups, where HDMI extenders are needed. Its compact design also fits discreetly in AV racks or behind displays, maintaining a clean aesthetic.

This section brings together practical product details such as Connectivity Technology, Number of Input Devices Supported, Device Supported, Graphics Modes, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Conference Rooms
Classrooms
Digital Signage
AV Racks

Physical Profile

The AT-OME-MH21 features a compact and lightweight design, measuring 8.62" wide, 5.98" deep, and 1.02" high, with an approximate weight of 975 grams. This slim profile allows for flexible placement in tight spaces, such as under desks or within equipment enclosures, without obstructing airflow or access.

Dimensions
Width
8.62" (219 mm)
Depth
5.98" (152 mm)
Height
1.02" (26 mm)
Weight
975 g
[custom-highlights]

Highlights

  • Switch between two HDMI or USB-C sources without video quality loss
  • Supports 4K resolution up to 4096 x 2160 for sharp visuals
  • Built-in USB hub with four ports for peripheral connectivity
  • Uses twisted-pair media for reliable signal transmission up to 30 ft
  • Compact design ideal for AV racks and discreet installations
  • Eliminates manual cable swapping in multi-device setups
  • HDMI and USB-C inputs cater to both legacy and modern devices
  • Single RJ-45 port simplifies twisted-pair cable management
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerAtlona Technologies
Manufacturer Part NumberAT-OME-MH21
Brand NameAtlona
Product ModelAT-OME-MH21
Product NameTwo-Input Switcher for HDMI and USB-C with USB Hub
Product TypeAudio/Video Switchbox
Technical Information
Connectivity TechnologyCable
Number of Input Devices Supported2
Device SupportedDisplay
Number of Displays Supported1
Video
Graphics Modes4K
Maximum Video Resolution4096 x 2160
Interfaces/Ports
HDMI InYes
HDMI OutYes
Connectivity (RJ-45)Yes
Number of Connectivity (RJ-45) Ports1
Number of USB Ports4
Number of HDMI Inputs1
Number of HDMI Outputs1
Media & Performance
Media Type SupportedTwisted Pair
Maximum Operating Distance30 ft (9144 mm)
Physical Characteristics
Height1.02" (26 mm)
Width8.62" (219 mm)
Depth5.98" (152 mm)
Weight (Approximate)975 g
[/custom-specifications][custom-faq]

FAQ

What is the maximum video resolution supported by the AT-OME-MH21 switcher?

The Atlona AT-OME-MH21 supports a maximum video resolution of 4096 x 2160, which is a 4K graphics mode. This ensures high-definition visuals for presentations, videos, and other multimedia content, making it suitable for professional and educational environments where image clarity is essential.

How many input devices can I connect to this switcher?

You can connect up to two input devices to the AT-OME-MH21 switcher. It features one HDMI input and supports USB-C sources, allowing seamless switching between laptops, media players, or other compatible devices to a single display without degrading video quality.

What type of media does this switcher use for connectivity?

The switcher uses twisted-pair media for connectivity, with a single RJ-45 port that supports transmission over distances up to 30 feet (9144 mm). This media type is effective for reducing cable clutter and extending reach in installations where traditional HDMI cables may be limited.

Does the AT-OME-MH21 include a USB hub?

Yes, the AT-OME-MH21 includes a built-in USB hub with four USB ports. This allows you to connect peripherals such as keyboards, mice, webcams, or storage devices directly to the switcher, expanding connectivity options and supporting collaborative workflows in meeting or classroom settings.

What are the physical dimensions and weight of this switcher?

The switcher measures 8.62 inches in width, 5.98 inches in depth, and 1.02 inches in height, with an approximate weight of 975 grams. Its compact and lightweight design facilitates easy integration into AV racks, behind displays, or in other space-constrained installations.

Is this switcher suitable for digital signage applications?

Yes, the AT-OME-MH21 is suitable for digital signage applications due to its 4K video support, twisted-pair media for extended distances, and reliable switching between sources. Its ability to handle high-resolution content and discreet form factor makes it effective for signage setups in retail, hospitality, or public spaces.

[/custom-faq]
Volume Discounts
Qty Price Available
Match Price Request

Found a lower price? Send us the link and we will do our best to match or beat it.

Request received. We will reply within 24 hours.
Fleet Network
Wholesale & B2B
Partner with Us

Looking to buy in bulk? We offer competitive pricing, dedicated support, and custom solutions for businesses of all sizes.

Volume Discounts

Tiered pricing structure designed to maximize your margins as you grow.

Dedicated Account Manager

Direct access to a specialist who understands your business needs.

Fast & Reliable Shipping

Priority processing and discounted shipping rates for bulk orders.

Request a Quote
Thank you!
Your request has been sent successfully.
Atlona AT-OME-MH21 Two-Input HDMI/USB-C Switcher with USB Hub - 4K 4096 x 2160 Twisted Pair 30 ft
MSRP: $759.17
$761.53
$576.95
Save: $182.22 (23.93%)
Out of stock