HDMI™ eARC/ARC Audio Extender - 165ft (Cat6) (EARC-EX165-K)
- CEC
- Bi-directional IR control
- Compact design
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Long-Distance HDMI eARC/ARC Audio Extension
The EARC-EX165-K HDMI extender delivers enhanced audio over a single CAT6/7 cable, reaching up to 165 feet (50 meters). Ideal for connecting ARC/eARC-enabled TVs to AV receivers in distant locations, this HDMI ARC extender eliminates the need for bulky HDMI runs while preserving audio fidelity.

Supports Cutting-Edge Audio Formats
Whether you're working with immersive surround sound or uncompressed audio, this HDMI extender with ARC handles it all. It supports eARC formats such as LPCM 2.0/5.1/7.1CH, Dolby Digital, Dolby Digital Plus, DTS, Dolby TrueHD, DTS-HD MA, and Dolby Atmos. ARC compatibility includes LPCM 2.0CH, Dolby 5.1CH, and DTS 5.1CH—making it perfect for modern home theater systems.

CEC and IR for Unified System Control
Featuring CEC pass-through and bi-directional IR control, the EARC-EX165-K allows seamless device management with one remote control. Whether you're sending signals from the TV to the AVR or managing inputs from across the room, this ARC HDMI extender offers full AV control flexibility.

Compact, Installer-Friendly Design
Slim, lightweight, and easy to mount, this HDMI ARC over Ethernet solution integrates smoothly into any AV environment. Whether you're running ARC over CAT6 or upgrading your media room with HDMI ARC over CAT6, the EARC-EX165-K simplifies setup and ensures exceptional audio performance.
OREI EARC-EX165-K: HDMI™ eARC/ARC Audio Extender - 165ft
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HDMI eARC/ARC over CAT6/7 – Transmits advanced HDMI audio formats over a single cable up to 165 ft (50 m).
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eARC Format Support – Compatible with LPCM 2.0/5.1/7.1CH, Dolby Digital, Dolby Digital Plus, DTS, Dolby TrueHD, DTS-HD MA, Dolby Atmos.
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ARC Format Support – Supports LPCM 2.0CH, Dolby 5.1CH, and DTS 5.1CH audio formats.
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CEC Pass-through – Enables control of connected devices using a single remote.
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Bi-directional IR Control – Allows remote control signals to be transmitted in both directions.
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Compact Design – Slim and lightweight for easy, flexible installation.
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Ideal for Home Theater Applications – Enhances AV integration without complex wiring.
EARC-EX165-K is a high-performance HDMI eARC/ARC audio extender designed to transmit enhanced audio signals over long distances using a single CAT6/7 cable. Supporting transmission up to 165 feet (50 meters), this device provides a seamless connection between ARC/eARC-enabled TVs and remote AVR systems, eliminating the need for long HDMI cables.
Engineered for compatibility with the latest immersive audio formats, the EARC-EX165-K supports eARC audio including LPCM 2.0/5.1/7.1CH, Dolby Digital, Dolby Digital Plus, DTS, Dolby TrueHD, DTS-HD Master Audio, and Dolby Atmos. It also supports ARC formats such as LPCM 2.0CH, Dolby 5.1CH, and DTS 5.1CH.
Additional features include CEC pass-through and bi-directional IR control, enabling full system control and streamlined integration with AV setups. Its compact, space-saving design allows for easy installation in home theaters and custom AV environments.