• • • Discontinued • • •

Model Number: AT-PRO3HDREC

Replaced with AT-HDRX-IR

  • Extend IR, RS-232, audio and visual content up to 230ft over a single Category cable.
  • Power of One, for All
  • Bi-directional Control

Atlona HDMI Extender over a Single Category Cable

With the latest, more affordable, HDBaseT technology extend IR, RS-232, audio and video content between sources and displays up to 230ft with the PRO3HD44M matrix switcher. With pass through support of up to 1080p or 1920×1200, 3D, 2Channel and Multichannel audio, bidirectional RS-232 and IR signals.

  • Extend IR, RS-232, audio and visual content up to 230ft over a single Category cable.

Power of One, for All

  • Leave behind the power cable on your receiver. With the latest feature of Power over Category cable (PoCc) the AT-PRO3HDREC receives power from the AT-PRO3HD44M

Bi-directional Control

  • Compatible with all 3rd party controllers and IR remote controls, bidirectional control through IR ports and bi-directional signals through RS-232 for receiving commands and sending feedback to a 3rd party controller.

Additional Features

  • Supports pass through of all 3D formats
  • Powered from the matrix
  • Small form factor

Multi-channel audio compliant

  • Supports PCM, Dolby® Digital, Dolby Digital Plus™, Dolby TrueHD, Dolby Atmos®, DTS Digital Surround™, and DTS-HD Master Audio™
  • Allows any multi-channel audio stream to be used within a professional audio system


Atlona Academy – Extenders Best Practices


Bandwidth 6.75Gbps Power Consumption 6W
Video Video: up to 1080p@60Hz
VESA: up to 1920×1200
(H x W x D)
0.875 x 2.75 x 3.56 (inch)
22.23 x 69.85 x 90.42 (mm)
Audio passes through up to Dolby TrueHD 
or DTS-HD Master Audio
Weight 0.25lbs
Distance 230ft @ 1080p over CAT6a/7
197ft @ 1080p over CAT5e/6
Operating Temperature 32°F to 104°F
0°C to 40°C
Wall Mountable? Yes Storage Temperature -4°F to 140°F
-20°C to 60°C
HDCP Compliant? Yes Certifications CE, FCC, RoHS, cULus for power supplies

Package Includes

• 1 x AT-PRO3HDREC • 1 x IR 3.5mm Receiver
• 1 x IR 3.5mm Emitter • 1 x 3.5mm RS-232 to 9pin RS-232 Adaptor
• 1 x User Manual


pdf-icon Manual
pdf-icon Datasheet

Diagrams, Drawwings & CAD files

cad-icon-(1) CAD Files


pdf-icon FAQ

Declarations Of Conformity

pdf-icon Declarations Of Conformity

Related Products

AT-PRO3HD66M Atlona 6 x 6 HDMI to HDBaseT Matrix Switcher
AT-PRO3HD44M Atlona 8 x 8 HDMI to HDBaseT Matrix Switcher

Similar Products

AT-HDRX-IR Atlona HDBaseT Receiver over a Single Category Cable w/IR
AT-HDRX-RSNET Atlona HDBaseT RX Box for HDMI w/Ethernet, RS-232 and IR

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