Description

The AT-OME-SR21 from Atlona is a high-performance unit which serves as a 4K/UHD scaler with a
local HDMI input as well as an HDBaseT receiver. With the OME-SR21 belonging to the Omega™ Series
of integration devices for advanced AV communications and collaboration, it accepts HDBaseT for
video resolutions up to 4K/60 4:2:0, with control, Ethernet, USB and embedded audio up to a
distance of 330 ft (100m). The HDMI input allows video resolution up to UHD/60 with 4:4:4 chroma
subsampling. The unit is compliant with HDCP 2.2 and features upconversion and downconversion of
4K/60 which includes frame rate conversion. Also, it accepts Universal Serial Bus over HDBaseT and
features a USB 2.0 hub for collaboration with cameras, microphones, PCs, speakers, Digital Signal
Processors, as well as touch or interactive displays. The OME-SR21 is appropriate for applications
of 4K presentation with Omega, UHD-EX or HDVS-200 Series transmitters, and also Atlona AV
presentation switchers that include local HDMI sources, HDBaseT outputs, and the Gain™ Series
amplifiers.

The OME-SR21 is a blend of the advantages of 4K/UHD scaling, auto-switching for HDMI and
HDBaseT inputs, USB extension, integrated display control, and more. The unit can remotely switch
an Atlona HDBaseT transmitter (Tx) through PoE. It has several favorite easy-to-use integration
features while achieving outstanding performance and value for video conferencing and 4K
presentation applications. For easy integration, the OME-SR21 has audio de-embedding features,
integrated 2-port Ethernet switch, contact closure ports to effectively regulate a display lift or
motorized screen, internal video test patterns for troubleshooting and setup, and remote
management with Atlona Management System.

Applications

Whole system integration – The OME-SR21 as well as an OmegaSeries
transmitter/switcher offer a portable, yet comprehensive and economic integration solution.
Larger system applications – The unit is appropriate for distributing
AV and control, to a remote display from a switcher safely tucked in an equipment rack. With its
included built-in 4K scaling, it optimizes content for High Definition and 4K displays.
Video conferencing – With a friendly Omega switcher/transmitter,
Universal Serial Bus extension makes the OME-SR21 appropriate for the soft codec and web-based
conferencing applications, which can unite with speakerphones, cameras, microphones, and Personal
Computers.

Features:

HDBaseT receiver with local HDMI input

HDBaseT input receives AV, power, control, USB, and Ethernet up to 330 feet (100 meters) @
1080p with CAT5e/6 or 4K/UHD using CAT6a/7 cable
HDMI input is ideal for a wireless gateway, PC, video conferencing codec, or media player
installed near a display

4K/UHD downscaling and upscaling

Preserves color and spatial detail when down-converting 4K content to 1080p or vice versa
Ideal for presentation applications where content is to be viewed on a variety of 4K and HD
displays

USB 2.0 hub and extension over HDBaseT

USB type B interface for connection to a host PC, plus two USB type A ports for peripheral
devices such as cameras, soundbars, or touch displays
Provides an ideal USB integration solution for software video conferencing and other
applications

Audio de-embedding

De-embeds two channel PCM audio from any video source to a balanced, analog audio output
Independent volume and mute controls for embedded and de-embedded two-channel PCM audio, plus
five-band EQ for the analog audio output

Dual Ethernet ports and integrated network switch

Allows a single connection to an AV LAN for IP control of a display and the OME-SR21 (plus
transmitter or switcher over HDBaseT)
Simplify system design and integration with just one network drop for AV system control

Contact closure for screen or display lift control

Dry contact closure triggers electronic screen or lift operation based on active or standby
mode of the switcher / scaler
Automates screen or lift activation at system power-up; eliminates need for a separate AV
control system