Atlona AT-OME-MH21 Two-Input AV Switcher With USB-C And HDMI Inputs

The Atlona AT-OME-MH21 is a compact 2×1 switcher with HDMI and USB-C inputs and an HDBaseT output, designed for meeting rooms, classrooms, and collaboration spaces. It allows users to connect laptops or media devices and transmit video, audio, Ethernet, and control signals over a single category cable to a remote display or receiver. The device features automatic input switching for seamless operation in professional AV environments.

Key Features

• 2×1 switcher with HDMI and USB-C inputs
• HDBaseT output for long-distance AV transmission
• Supports 4K/UHD video up to 60 Hz (4:2:0)
• Transmission distance up to 100 m over Cat6/6A cable
• Automatic input selection for plug-and-play operation
• Ethernet pass-through for network connectivity
• Bi-directional RS-232 and IR control
• Ideal for huddle spaces, classrooms, and conference rooms

Technical Specifications

Video Inputs

1 × HDMI Type-A

1 × USB-C (video and data)

HDBaseT Output

1 × RJ45

Control

1 × RS-232

1 × IR

Ethernet

1 × RJ45 LAN

Maximum Resolution

Up to 4K/UHD 3840 × 2160 @ 60 Hz (4:2:0)

Transmission Distance

Up to 100 m over Cat6/6A cable

Power

External 24 V DC power supply