EARC-EX165-K OREI Audio Hdmi Extender Balun Single

Review OREI Earc Audio Only Hdmi Extender Balun Over Single Cat5e/6/7

The Orei EARC-EX165-K is a high-performance HDMI EARC (Enhanced Audio Return Channel) extender designed to deliver both high-definition video and lossless audio signals over a single Cat5e, Cat6, or Cat7 cable. This extender is an ideal solution for installations where the HDMI source and display are located far apart, allowing for more flexible and efficient setup.

The EARC-EX165-K utilizes a Balun technology, which combines the functions of a transformer and a balun into one component. This technology ensures reliable and stable signal transmission, minimizing the risk of signal degradation or loss. The use of a balanced signal also helps to reduce electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring the best possible audio and video quality.

The HDMI extender supports 4K Ultra HD resolutions up to 60Hz, 3D, and HDR (High Dynamic Range) for a stunning visual experience. It also features built-in EDID (Extended Display Identification Data) management, ensuring seamless communication between the source and display devices, even when using multiple displays.

In terms of audio, the EARC-EX165-K supports the latest audio formats, including Dolby Atmos, DTS:X, and DTS-HD Master Audio, delivering immersive and high-quality sound to your home theater system. The extender also supports ARC (Audio Return Channel), allowing for bidirectional audio transmission between the source and display devices, simplifying your setup and eliminating the need for separate audio cables.

The Orei EARC-EX165-K is compact, measuring only 6.5 inches long, making it easy to integrate into any setup. It also features a user-friendly design with an LED indicator to display the status of the connection, ensuring easy troubleshooting and setup. The extender comes with a 5-year manufacturer's warranty, ensuring peace of mind and reliable performance for years to come.

In summary, the Orei EARC-EX165-K is a high-quality and versatile HDMI extender that delivers both high-definition video and lossless audio signals over a single Cat5e, Cat6, or Cat7 cable. With its support for the latest video and audio formats, reliable Balun technology, and user-friendly design, the EARC-EX165-K is an excellent choice for any home theater or AV setup that requires extended HDMI connectivity.

The Orei EARC-EX165-K is an HDMI audio extender that uses a Cat5e, 6, or 7 cable for transmitting audio signals over longer distances. Let's take a look at some potential advantages and disadvantages of purchasing this product.

1. Extends Audio Signals: The main advantage of an HDMI audio extender is its ability to transmit audio signals over long distances. This can be particularly useful for setting up home theaters, where the display and audio system may be located far apart.

2. Supports High-Resolution Audio: The EARC-EX165-K supports high-resolution audio formats up to 7.1 channels, ensuring an immersive and high-quality audio experience.

3. Balun Technology: This product utilizes balun technology, which combines the properties of a transformer and a balancing network. Balun technology helps to reduce electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring a cleaner and more reliable audio signal.

4. Easy Setup: The EARC-EX165-K is designed for easy installation, with plug-and-play functionality and no additional drivers required.

1. Limited Distance: While the EARC-EX165-K can extend audio signals over longer distances than a standard HDMI cable, it still has a finite limit. The manufacturer states that the maximum distance for a single Cat5e/6/7 cable is 165 feet (50 meters), which may not be sufficient for all applications.

2. Additional Cost: An HDMI audio extender like the EARC-EX165-K represents an additional cost compared to a standard HDMI cable. This may be a consideration for budget-conscious consumers.

3. Dependent on Display Capabilities: This product requires the display to support HDMI ARC (Audio Return Channel) for the audio signal to be transmitted back to the audio system. Some older displays may not support this feature.

In conclusion, the Orei EARC-EX165-K HDMI audio extender offers several advantages, such as extending audio signals over long distances, supporting high-resolution audio formats, and utilizing balun technology for reduced interference. However, it also has some disadvantages, including limited distance, additional cost, and dependency on display capabilities.

Based on the information provided, it appears that the EARC-EX165-K could be a suitable solution for individuals setting up a home theater with a display and audio system located far apart, as long as the display supports HDMI ARC and the distance between the components is within the specified limit. However, it may not be the most cost-effective option for those with shorter distance requirements or older displays that do not support HDMI ARC.

If you require an HDMI audio extender for a relatively short distance and your display does not support HDMI ARC, there may be more cost-effective alternatives available. However, if you have a longer distance requirement and your display does support HDMI ARC, the Orei EARC-EX165-K could be a suitable solution for extending your audio signals while ensuring high-quality, interference-free audio.

Details:

Easy integration with TVs designed for seamless compatibility supported arc/earc televisions, allowing clean and efficient audio return channel extension over a single cat cable. Metal housing for durability, heat dissipation, and reliable plug-and-play installation. Sends hdmi earc or arc audio from TV to av receiver, amplifier, sound system in another room. Package includes: 1x hdmi arc/earc sender unit, receiver 2x power adapters, user manual.

Orei EARC-EX165-K audio extender over cat cable extends earc/arc audio up to 165ft 50m a single cat5e/6/7 cable for long-range transmission. Includes sender, receiver, 2 power adapters, user manual. Supports Cm 2.0/5.1/7.1, Dolby digital, digital plus, trued, dots, dots-hd ma, atoms. Brand new in the box.

specifications vcinterconnects:

• brand: Orei
• mpn: Earc-ex165-k
• type: Extender
• color: Black
• connector b: Ethernet
• connector a: Hdmi

general vcinterconnects:

• category: Electronics > Tv, Audio > Accessories > Video Cables Interconnects

payments vcinterconnects:

• wallet: apple-pay
• other
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seller vcinterconnects:

• rating: 100.0%
• # reviews: 897
• city: mobile, alabama

offer vcinterconnects:

• prices: $30.00–$100.29
• item condition: New
• availability: in stock
• in stock #: 5
• options: ship-to-home
• sold #: 12
• best offers: true
• started: may 23, 2026

shipping vcinterconnects:

• transit: 6-11 days
• carrier: usps
• class: standard
• type: calculated
• service: usps ground advantage

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• policy: no returns