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Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit

Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit
Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit
Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit - Extra Image 1Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit - Extra Image 2Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit - Extra Image 3
Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit
Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit
Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit

Transmitter powered by receiver via PoE (Power over Ethernet)

Automatic input selection and automatic display control

4K/UHD downscaling and upscaling

Free Shipping & Free 10-Year Atlona Warranty

Free Lifetime Telephone, CHAT, TEXT, FAX & Email Tech Support

Part # AT-OME-RX21-KIT

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Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit for HDMI and VGA

The Atlona AT-OME-RX21-KIT HDBaseT TX/RX for HDMI and VGA is an HDBaseT transmitter and receiver combination that delivers a complete integration solution with 4K video extension, automatic switching for the HDMI and VGA inputs, and automatic display control. It includes the AT-HDVS-200-TX three-input HDBaseT switcher and AT-OME-RX21 HDBaseT receiver and scaler. The HDVS-200-TX features user button controls for switcher and display control, plus audio embedding. The OME-RX21 features a compact, low-profile enclosure, 4K upscaling and downscaling, audio de-embedding, a local HDMI input, and more. This HDBaseT extender solution extends AV, Ethernet, and control up to 330 feet (100 meters) over category cable.

NOTE: This product has been discontinued. See the above SIMILAR Tab for equivalent products or, if not there, call us at 833-WOLFPACK (833-965-3722) right now to discuss your needs.

The transmitter is remotely powered by the receiver via Power over Ethernet (PoE). This makes the OME-RX21-KIT ideal for applications in which the transmitter needs to be installed under a meeting table or in a lectern where local AC power may not be available.

Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit for HDMI and VGA Features:

  • 3x1 HDBaseT switcher with HDMI and VGA inputs
    • Two HDMI inputs plus a VGA input with audio
    • Audio input can be assigned to any of the video inputs
    • Audio-only playback available without video signal present
  • Local HDMI input at HDBaseT receiver
    • HDMI input is ideal for a wireless gateway, PC, video conferencing codec, or media player installed near a display
  • Video, audio, power, and data over category cable utilizing HDBaseT technology
    • Extends up to 330 feet (100 meters) @ 1080p with CAT5e/6 or 4K/UHD using CAT6a/7 cable
    • Uses easy-to-integrate category cable for low-cost, reliable system installation
  • 4K/UHD capability @ 60 Hz with 4:2:0 chroma subsampling
    • Compatible with sources up to 4K/60 4:2:0 and 4K/30 4:4:4
    • Supports HDMI data rates up to 10 Gbps from PCs, media players, and Ultra HD Blu-ray players
    • HDMI input and output on the receiver are compatible with UHD@ 60 Hz with 4:4:4 chroma sampling
  • HDCP 2.2 compliant
    • Adheres to latest specification for High-bandwidth Digital Content Protection
    • Allows protected content stream to pass between authenticated devices
  • Advanced 4K/UHD scaling with selectable frame rate conversion
    • Ensure optimal image presentations with optimization settings and internal test patterns
    • Selectable pass-through mode (scaler bypass mode) for 1:1 image output
    • Ability to upsample incoming 4:2:0 video to 4:2:2 or 4:4:4 (for displays that do not support 4:2:0)
  • 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
    • Also ideal for downscaling to 1080p for hardware video conferencing codecs
  • Transmitter powered by receiver via PoE (Power over Ethernet)
    • Industry standard IEEE 802.3af PoE is supplied by the receiver over HDBaseT
    • Allows convenient under-table or furniture installation without the need for local AC power
  • Automatic display control
    • Automatically changes display power state based on active or standby mode of the switcher. Control signals to display are transmitted via IP, RS-232, or CEC.
    • Enables display and volume control. CEC enables control of consumer displays (as supported by the display manufacturer).
    • Includes an adjustable lamp cooldown mode to avoid prematurely powering up a projector after shutdown
    • Eliminates the need for a complex AV control system
  • Automatic input selection using hot plug detect and video detection technology
    • Selects active input when sources are connected or if there is a change in source power status
    • Enables simplified, automatic system operation without user intervention
    • Automatic input switching available at transmitter and receiver
  • Audio de-embedding (receiver)
    • 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
  • Multi-channel audio compliant
    • Passes through multi-channel audio formats from the HDMI or USB-C inputs
    • Supports PCM, Dolby® Digital, Dolby Digital Plus™, Dolby TrueHD, DTS®Digital Surround™, and DTS-HD Master Audio™
  • EDID management
    • Manages EDID communications with the source through a display's EDID or internally stored EDID
    • Ensures desired audio formats and video resolutions are provided to the AV system
  • HDCP management
    • Automatically reports HDCP compliance status to the source based on the sink device
    • Allows non-protected material from PCs to pass to non-compliant displays, streaming devices, and teleconference systems; protected content is not transmitted
    • Displays a green splash screen as visual confirmation that protected content is being blocked from transmission to a non-compliant display
  • Integrated HDBaseT link status monitoring
    • Tests integrity of the HDBaseT cable link between the transmitter and the receiver
    • Web GUI provides real-time link status
    • Quick, easy verification or troubleshooting of RJ-45 termination or twisted pair cable quality
  • Intuitive GUI-based configuration using integrated web server
    • Offers menu-based configuration of device settings including network access, input switching, signal processing, display control, HDCP and EDID management, and more
    • Allows fast configuration of internal product settings and troubleshooting from a mobile device or PC in the field
  • TCP/IP and RS-232 control
    • Flexible control options for compatibility with Atlona Velocity™ and third-party control systems
    • Reduces integration time and costs
  • 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
  • Easy to configure and manage with AMS (Atlona Management System)
    • Centralized, network-based configuration and management of Atlona IP-controllable products and systems
    • Manage configuration and firmware updates for AV devices spanning a facility, building, enterprise, or residence
    • Available as a cost-effective server appliance, or a free software download
  • Field-updatable firmware
    • Devices can be updated in the field via AMS or the web GUI
    • USB port on transmitter and receiver for firmware updates
  • Front panel power and signal status LEDs
    • LED indicators provide power, HDBaseT link, and input selection status information
    • Provides local, convenient setup and troubleshooting when network access is not available
  • Compact, low-profile enclosures
    • Easy installation into confined spaces below tables and in furniture, as well as behind displays and above projectors
    • Keeps devices out-of-sight when placed in public spaces
  • Included accessories
    • Installation guide
    • Surface mounting hardware
    • External universal power supply (for receiver)
  • Award-winning 10 year limited product warranty
    • Ensures long-term product reliability and performance in commercial and residential systems
    • Specify, purchase, and install with confidence

Why not buy this Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit for HDMI and VGA today?


Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit for HDMI and VGA Specifications:

Video 4096x2160@24/25/30/50*/60Hz*, 3840x2160@24/25/30/50*/60Hz*, 2048x1080p, 1080p@23.98/24/25/29.97/30/50/59.94/60Hz, 1080i@50/59.94/60Hz, 720p@50/59.94/60Hz, 576p, 576i, 480p, 480i
VESA 2560x2048, 2560x1600, 2048x1536, 1920x1200, 1680x1050, 1600x1200, 1600x900, 1440x900, 1400x1050, 1366x768, 1360x768, 1280x1024, 1280x800 1280x768, 1152x768, 1024x768, 800x600, 640x480
Color Space YUV, RGB
Chroma Subsampling 4:4:4, 4:2:2, 4:2:0*
Color Depth 8-bit, 10-bit, 12-bit
Analog IN PCM 2Ch
HDMI IN & HDBaseT OUT PCM 2Ch, LPCM 5.1, LPCM 7.1, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio
Sample Rate 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Bit Rate up to 24-bit
CAT5e/6 @ 4K up to 70 meters up to 230 feet
CAT5e/6 @ 1080p up to 100 meters up to 330 feet
CAT6a/7 @ 4K up to 100 meters up to 330 feet
HDMI IN/OUT @ 4K up to 5 meters up to 15 feet
HDMI IN/OUT @ 1080p up to 10 meters up to 30 feet
Bandwidth 10.2 Gbps
HDCP 1.4
Operating 0˚C to 50˚C 32˚F to 122˚F
Storage -20˚C to 60˚C -4˚F to 140˚F
Humidity 20 to 90% non-condensing
Consumption 30W (when paired)
H x W x D 38 x 127 x 102 (mm) 1.5 x 5 x 4.02 (inch)
Unit 0.29 kg 0.64 lbs
Unit CE, FCC
HDMI 2.0
HDCP 2.2
UHD/HD/SD 4096x2160@60*/50/30/25/24Hz, 3840x2160@60*/50/30/25/24Hz, 1080p@60/59.9/50/30/29.97/25/24/23.98Hz, 1080i@30/29.97/25Hz, 720p@60/59.94/50Hz, 576p@50Hz, 576i@25Hz, 480p@60/59.96Hz, 480i@30Hz
VESA 2560x1600, 2048x1536, 1920x1200, 1680x1050, 1600x1200, 1440x900, 1400x1050, 1280x1024, 1280x800, 1366x768, 1360x768, 1152x864, 1024x768, 800x600, 640x480
Scaler Up/Down 1024x768p60, 1280x720p50, 1280x720p60, 1280x768p60, 1280x800p60, 1360x768p60, 1600x1200p60, 1920x1080p24, 1920x1080p25, 1920x1080p50, 1920x1080p60, 1920x1200p60, 2048x1080p60, 3840x2160p24, 3840x2160p25, 3840x2160p30, 3840x2160p50, 3840x2160p60, 4096x2160p24, 4096x2160p25, 4096x2160p30, 4096x2160p50, 4096x2160p60
Color Space YUV, RGB
Chroma Subsampling 4:4:4, 4:2:2, 4:2:0
Color Depth 8-bit, 10-bit, 12-bit
HDMI Pass-Through Formats PCM 2.0, LPCM 5.1, LPCM 7.1, Dolby® Digital, Dolby Digital Plus™, Dolby TrueHD, Dolby Atmos®, DTS® Digital Surround™, DTS-HD Master Audio™, and DTS:X®
Bit Rate 24 Mbits/s max
Analog Audio
      Format Stereo 2-Channel
      Balanced Output +4 dBu nominal gain, +20 dB headroom
      Frequency Response 20 Hz to 20 kHz, ± 0.5 dB
      Impedance 150 Ω
      Stereo channel separation > 90 dB
      THD+N < 0.03% at 20 Hz to 20 kHz
      SNR > 90 dB at 1 kHz, zero clipping @ 0 dBFS, unweighted
      EQ 5 band, 63Hz, 85Hz, 250Hz, 1kHz, 4kHz
Sample Rate 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
RS-232 1-way connected display control

2-way device control and monitoring

Supported baud rates: 2400, 4800, 9600, 19200, 38400, 57600, 115200
CEC Support Yes
Relay Normally open (NO), adjustable Toggle and Pulse modes

Electrical rating: 48V@1A
Resolution / Distance 4K/UHD - Feet / Meters 1080p - Feet / Meters
HDMI IN/OUT 15 5 30 10
CAT5e 295 90 330 100
CAT6/6a/7 330 100 330 100
Connectors, Controls, and Indicators
HDMI IN 1 - Type A, 19-pin female
HDBaseT IN 1 - RJ45, female
HDMI OUT 1 - Type A, 19-pin female
AUDIO OUT 1 - 5-pin captive screw, balanced / unbalanced 2-channel
RELAY 1 - 3-pin captive screw
RS-232 2 - 3-pin captive screw (bidirectional)
LAN 2 - RJ45, 100Base-T
DC 24V 1 - 4-pin, mini-DIN locking connector
PWR indicator 1 - LED, green
LINK indicator 1 - LED, yellow
Control Buttons:

3 - momentary, tact-type

2 - momentary, recessed
Function Indicators:
2 - LED, green
Temperature Fahrenheit Celsius
Operating 32 to 122 0 to 50
Storage -4 to 140 -20 to 60
Humidity (RH) 20% to 60%, non-condensing
Consumption TBD W
Supply Input: 100 - 240 V AC, 50/60 Hz
Output: 24 V / 2.7A DC
Dimensions Inches Millimeters
H x W x D 1.02 x 8.62 x 5.98 26 x 219 x 152
Weight Pounds Kilograms
Device 1.96 0.89
Device CE, FCC, UL

Why not buy this Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit for HDMI and VGA today?




Atlona AT-OME-RX21 Scaler for HDBaseT and HDMI
Atlona AT-OME-RX21 Scaler for HDBaseT and HDMI

Call 800-841-9238
for Today's Sale Price or
Make an Offer

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Make Offer



Atlona AT-OME-RX21-KIT User Manual

Atlona AT-OME-RX21-KIT DataSheet

Atlona AT-OME-RX21-KIT Installation Guide

Why not buy this Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit for HDMI and VGA today?




10 Year WarrantyHDTV Supply HDTV Supply and Atlona have teamed up and offers a 10 Year Warranty on all NEW Atlona Electronic Products and a Lifetime Warranty on cable products when Atlona products are purchased from this HDTV Supply site.

HDTV Supply and Atlona have teamed up and warrants Atlona products will substantially perform to their published specifications and will be free from defects in materials and workmanship under normal use, conditions and service. Under its Limited Product Warranty, Atlona, at its sole discretion, will either (a) repair or facilitate the repair of defective products within a reasonable period of time, restore products to their proper operating condition and return defective products free of any charge for necessary parts, labor and shipping or (b) replace and return, free of charge, any defective products with direct replacement or with similar products deemed by Atlona to perform substantially the same function as the original products or (c) refund the pro-rated value based on the remaining term of the warranty period, not to exceed MSRP, in cases where products are beyond repair and/or no direct or substantially similar replacement products exist. Repair, replacement or refund of Atlona's products is the purchaser's exclusive remedy and Atlona's liability does not extend to any other damages, incidental, consequential or otherwise.

This Limited Product Warranty extends to the original end-user purchaser of Atlona's products and is non- transferable to any subsequent purchaser(s) or owner(s) of these products and the Limited Product Warranty Period begins on the date of purchase by the end-purchaser. The date contained on the end-purchaser 's sales or delivery receipt is the proof purchase date. For more info contact Atlona at 877-536-3976 or HDTV Supply at 800-841-9238.

Why not buy this Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit for HDMI and VGA today?


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Q: Why should I buy this Atlona product from HDTV Supply?
HDTV Supply & Atlona have had a CEO-to-CEO relationship since 2003 and even with their prior company, Len Expo. We are a Premier Authorized Partner & have a signed contract directly with Atlona. If you buy an Atlona product from an unauthorized source you will not get any warranty support, tech support, nor any of the below.

Buying An Atlona Product from HDTV Supply Gets You:

  1. Our partnership with Atlona gives you a 10-year Atlona warranty with any Atlona product you buy from us. It is always best to register your product with Atlona at Product Registration so they have your equipment on file if you have any problems.
  2. Our partnership with Atlona gives you Free Lifetime HDTV Supply U.S. based Telephone Tech Support at 800-841-9238 with any Atlona product you buy from us
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  4. Free shipping when order is >$500
  5. When you buy an Atlona product from us and you need to call Atlona directly (877-536-3976) they provide you these hours of operation:
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  6. 99% on Atlona products are in stock and ship the same day
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  8. HDTV Supply has many videos to show the features of Atlona products
  9. You will find all Atlona User Manuals and other manuals at our site
  10. From time-to-time HDTV Supply runs Factory Authorized sales on Atlona products
  11. If their is an Atlona firmware update for your product you will find it at our site
  12. Many times we will list lower cost Refurbished Atlona products at our site
  13. All Atlona products bought from HDTV Supply are brand new and in unopened boxes.
  14. All Atlona products bought from HDTV Supply are shipped in double carton boxing assuring you a perfect unit when you get it.
  15. All Atlona products bought from HDTV Supply have full value shipping insurance assuring you of a replacement unit being sent to you if you receive it and it is broken in shipping has sold and supported 1,000s of Atlona products and have shipped these products to over 50 worldwide countries. We are one of the oldest and most trusted Atlona resellers as we support all of their products with telephone and email ordering and tech support.

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Atlona AT-OME-RX21-KIT HDBaseT Extender TX/RX Kit

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