If you’re looking to ensure reliable, high-quality signal transmission over long distances in 2025, choosing the right HDBaseT extender kit is essential. With many options available, it can be challenging to find one that meets your specific needs for 4K, HDR, and durability. Understanding the key features and latest advancements will help you make an informed decision, but knowing which models stand out requires a closer look at the top contenders.
OREI 4K HDMI over Ethernet Extender (EX-170C)

Looking for a reliable extender kit that can transmit 4K and Full HD signals over long distances? The OREI 4K HDMI over Ethernet Extender (EX-170C) is a great choice. It sends 4K@30Hz and 1080p@60Hz signals up to 50 meters (164 feet) using CAT 6/7 cables. Designed for home or office, it supports devices like PCs, game consoles, and media players. The extender uses M-JPEG compression for clear, high-quality visuals with minimal loss. Plus, it offers an HDMI Loop-Out on the transmitter for local display. Easy to install and backed by a 1-year warranty, it’s perfect for extended, reliable signal transmission.
Best For: home and office users seeking reliable, long-distance 4K and Full HD signal transmission for devices like PCs, game consoles, and media players.
Pros:
- Supports 4K@30Hz and 1080p@60Hz resolutions for high-quality video output
- Transmits signals up to 50 meters over CAT 6/7 cables without signal loss
- Includes HDMI Loop-Out for local display monitoring and multi-display setups
Cons:
- Requires CAT 6/7 cables and power adapters for operation
- Compression technology may introduce minimal latency in some scenarios
- Limited to 1-year warranty, which might be shorter than some competitors
OREI 1080p HDMI Extender over Ethernet (EX-500IR)

The OREI 1080p HDMI Extender over Ethernet (EX-500IR) is an excellent choice for professionals and home theater enthusiasts who need reliable, long-distance HD video transmission. It extends 1080p HDMI audio and video signals up to 500 feet (152 meters) over Cat5e/6 cables using HDBaseT technology, ensuring zero-latency, stable performance. It supports various resolutions from 720p to WUXGA and a wide range of audio formats, including Dolby Atmos and DTS-HD Master Audio. Its features include HDMI loop-out, RS-232 control, and bi-directional IR for remote management. The durable metal enclosure and plug-and-play design make installation straightforward and reliable.
Best For: professionals and home theater enthusiasts needing reliable, long-distance 1080p HDMI transmission over Cat5e/6 cables with advanced control options.
Pros:
- Extends 1080p HDMI signals up to 500 feet with HDBaseT technology for stable, zero-latency performance
- Supports a wide range of audio formats including Dolby Atmos and DTS-HD Master Audio
- Features HDMI loop-out, RS-232 control, and bi-directional IR for versatile remote management
Cons:
- Requires a power adapter at either the transmitter or receiver, which may be inconvenient in some setups
- Heavy-duty metal enclosure, while durable, may be less suitable for discreet installations
- Limited to 1080p resolution, not supporting 4K or higher resolutions
Monoprice 4K Pro HDBaseT Extender Kit

If you need a reliable way to transmit 4K video over long distances, the Monoprice 4K Pro HDBaseT Extender Kit is an excellent choice. It transmits HDMI signals over a single Cat6 cable up to 35 meters at 4K@60Hz or 70 meters at 1080p, supporting HDCP 2.2 and bandwidth up to 10.2 Gbps. The kit features Power over Cable (PoC), IR, and RS232 extension, simplifying installation by reducing power sources. Compact and easy to set up, it’s suited for connecting projectors, AV receivers, and other devices. While some users report heat issues and occasional reliability concerns, overall, it offers a cost-effective, high-quality solution for long-distance HDMI extension.
Best For: those seeking a reliable, high-quality solution to extend 4K HDMI signals over long distances with minimal signal loss.
Pros:
- Supports 4K@60Hz 4:2:0 resolution and HDCP 2.2 for high-quality video transmission
- Features Power over Cable (PoC), reducing the need for multiple power supplies and simplifying installation
- Capable of transmitting signals up to 35 meters at 4K and 70 meters at 1080p over a single Cat6 cable
Cons:
- Some users report units running hot, which may affect longevity or stability
- Occasional reliability issues such as units arriving DOA or failing after a few weeks
- Limited compatibility with ARC functions and IR accessories may require additional components
J-Tech Digital 4K HDMI Extender over Ethernet

For those seeking a reliable solution to transmit high-quality 4K and 1080P HDMI signals over long distances, the J-Tech Digital 4K HDMI Extender over Ethernet stands out. It supports Cat5e/6 cables up to 230 feet for 1080P or 130 feet for 4K@60Hz, ensuring crisp picture quality without degradation. The device features uncompressed HDBaseT technology, HDCP 2.2/1.4, bidirectional IR, RS232, and PoC for seamless control and power. Its durable metal housing and embedded chipset provide industrial-grade reliability, making it suitable for professional environments like security, outdoor signage, and broadcasting. Easy to set up, it’s ideal for multi-room and multi-monitor applications.
Best For: home entertainment enthusiasts, professional AV setups, and multi-room video distribution requiring long-distance 4K or 1080P HDMI signal extension.
Pros:
- Supports long-distance transmission up to 230 feet for 1080P and 130 feet for 4K@60Hz with no quality loss
- Features uncompressed HDBaseT technology, bidirectional IR, RS232, and PoC for seamless control and power sharing
- Durable metal housing with industrial-grade reliability suitable for professional and outdoor environments
Cons:
- Units may run warm; proper ventilation is recommended during extended use
- Limited to signal extension; not a switcher or matrix device for multiple source management
- International users may need additional power adapters since the included power supply typically only supports US 110VAC
AC-EX70-UHD-KIT Compatible with HDBaseT

Designed for professional AV installations that demand reliable 4K video transmission over long distances, the AC-EX70-UHD-KIT seamlessly integrates with HDBaseT technology. It includes a transmitter and receiver, supporting UHD resolutions up to 4Kx2K at 60Hz via a single CAT cable. With a transmission range of up to 70 meters at 1080P, it’s ideal for digital signage, control rooms, and conference spaces. The kit offers plug-and-play operation, bi-directional IR and RS-232, and supports firmware updates. Its compatibility with HDBaseT standards ensures stable, high-quality signal delivery, making it a versatile choice for demanding professional setups.
Best For: professional AV installers and organizations requiring reliable 4K UHD long-distance video distribution over single CAT cables for digital signage, control rooms, and conference spaces.
Pros:
- Supports UHD resolutions up to 4Kx2K at 60Hz with HDR for high-quality visuals
- Long transmission range of up to 70 meters at 1080P, ideal for extensive setups
- Easy plug-and-play installation with bi-directional IR and RS-232 for seamless control
Cons:
- Requires a 48V power supply, which may add to installation considerations
- Limited to 70 meters at 1080P, shorter than some ultra-long-range extenders
- Slightly higher cost compared to basic HDMI extenders without HDBaseT features
J-Tech Digital 4K HDMI Extender over Ethernet

The J-Tech Digital 4K HDMI Extender over Ethernet stands out as an excellent choice for professional AV setups that demand high-quality, long-distance signal transmission. You can transmit 1080P signals up to 230 feet or 4K@60Hz signals up to 130 feet over Cat5e/6 cables, maintaining pristine image quality. It supports uncompressed HDBaseT technology, HDCP 2.2/1.4, and a variety of resolutions, ensuring compatibility with most devices. With bidirectional IR, RS232, PoC, and durable metal housing, it’s designed for reliable, flexible use in security, broadcasting, outdoor signage, and multi-room applications. Easy to install, it’s an excellent solution for seamless, long-range AV distribution.
Best For: professionals and AV enthusiasts seeking reliable, long-distance 4K or 1080P HDMI transmission over Ethernet for security, broadcasting, digital signage, or multi-room setups.
Pros:
- Supports 4K@60Hz (YUV420) and 1080P signals over long distances up to 130 and 230 feet respectively, with no quality loss.
- Features bidirectional IR, RS232, and PoC for versatile remote control and device management.
- Built with industrial-grade durability, embedded ESD protection, and easy plug-and-play installation.
Cons:
- Units may generate heat and require proper ventilation during extended use.
- Power adapters are typically US 110VAC; international users may need additional adapters.
- Not suitable for use as an HDMI switcher or matrix; it only supports signal splitting, not device switching.
OREI 1080p HDMI Extender over Ethernet (EX-500IR)

If you need a reliable extender for transmitting 1080p HDMI signals over long distances, the OREI EX-500IR is an excellent choice. It extends 1080p HDMI audio and video up to 500 feet (152 meters) using Cat5e/6 Ethernet cables, leveraging HDBaseT technology for zero-latency, stable transmission. It supports multiple resolutions, including 720p and WUXGA, and offers comprehensive audio formats like Dolby TrueHD and DTS-HD Master Audio. The transmitter features HDMI loop-out and IR control, while Power over Cable simplifies setup. Its durable metal enclosure, plug-and-play design, and RS-232 control make it suitable for both professional and home use.
Best For: home theater enthusiasts and professional AV installers seeking reliable, long-distance HDMI transmission with high-quality audio and advanced control options.
Pros:
- Extends 1080p HDMI signals up to 500 feet over Cat5e/6 with HDBaseT technology for stable, zero-latency video.
- Supports a wide range of audio formats including Dolby TrueHD and DTS-HD Master Audio, ensuring high-quality sound.
- Features HDMI loop-out, IR control, and Power over Cable for flexible, integrated setup.
Cons:
- Requires Ethernet cables and compatible power supply, which may add complexity for some setups.
- Metal enclosure, while durable, may be less discreet for aesthetically sensitive environments.
- Limited to 1080p resolution; not designed for 4K or higher resolutions.
StarTech HDBaseT Extender Kit with Transmitter

For professionals seeking reliable, high-quality HDMI extension over existing Ethernet infrastructure, the StarTech HDBaseT Extender Kit with Transmitter offers a compelling solution. Its compact, USB-powered transmitter features a built-in HDMI cable, simplifying setup and reducing clutter. Supporting UHD resolution with 4K extension, it ensures sharp, vibrant images suitable for professional AV environments. The kit also delivers 7.1 surround sound via HDMI over CAT6 cables, providing immersive audio. Compatible with Ethernet cables up to 70 meters, it offers flexible deployment options. Easy to mount with included hardware, this extender seamlessly integrates into various setups, making high-quality HDMI extension straightforward and dependable.
Best For: professionals and AV installers seeking reliable, high-quality HDMI extension over existing Ethernet infrastructure for professional AV setups.
Pros:
- Supports UHD resolution with 4K HDMI extension for sharp, vibrant images
- Delivers immersive 7.1 surround sound via HDMI over CAT6 cables
- Compact, USB-powered transmitter with built-in HDMI cable simplifies installation
Cons:
- Limited to 70 meters (230 feet) extension distance, which may be restrictive for very large setups
- Requires compatible Ethernet cables (CAT5/CAT6/CAT7) for optimal performance
- May need additional mounting accessories if mounting options are not included or suitable
AV Access HDBaseT HDMI Extender over Ethernet (4K@60Hz, 130ft)

Ideal for those seeking high-quality 4K video transmission over long distances, the AV Access HDBaseT HDMI Extender over Ethernet (4K@60Hz, 130ft) delivers crisp visuals and immersive audio with minimal setup. It supports 4K@60Hz HDR over 130 feet and 1080p at up to 230 feet, compatible with Dolby Atmos, DTS:X, and other high-end audio formats. Using a single Cat cable, it’s compatible with PCs, gaming consoles, and streaming devices. The plug-and-play design includes PoE, IR, RS232, and EDID pass-through, ensuring seamless integration. Built-in surge protection and certifications guarantee reliability, making it ideal for home theaters, conference rooms, or digital signage.
Best For: home theater enthusiasts, digital signage installers, and professional AV setups seeking reliable 4K HDMI extension over long distances.
Pros:
- Supports high-resolution 4K@60Hz HDR over 130 feet for crisp, immersive visuals
- Easy plug-and-play setup with bi-directional PoE, IR, RS232, and EDID pass-through for seamless integration
- Built-in surge, lightning, and ESD protection ensure long-term durability and safety
Cons:
- Does not support ARC or Apple TV HDR; requires ordering a specific model for ARC functionality
- Signal quality may degrade if bandwidth exceeds device limits, potentially causing flickering or interruptions
- Limited to one receiver per transmitter, reducing scalability for larger setups
OREI 4K HDMI Over Ethernet Extender Balun (BK-EXB400R-K)

The OREI 4K HDMI Over Ethernet Extender Balun (BK-EXB400R-K) stands out for its ability to transmit uncompressed 4K Ultra HD video up to 400 feet over standard CAT cables, making it an excellent choice for home theater enthusiasts and professional AV installers. Using HDBaseT technology, it supports resolutions up to 8K@30Hz and 4K@120Hz, with HDR, Dolby Vision, and full YUV 4:4:4 color for vibrant visuals. It features zero-latency transmission, bi-directional IR pass-through, RS-232 control, and PoC for simplified setup. Complete with matching transmitter and receiver units, it guarantees reliable, high-quality signals for demanding AV environments.
Best For: home theater enthusiasts and professional AV installers seeking long-distance, high-resolution 4K or 8K video transmission with minimal latency over standard Ethernet cables.
Pros:
- Supports uncompressed 4K@120Hz and up to 8K@30Hz resolutions with HDR and Dolby Vision for vibrant, high-quality visuals
- Zero-latency transmission suitable for lag-sensitive applications like gaming and live broadcasting
- PoC feature simplifies installation by reducing the need for multiple power supplies
Cons:
- Only compatible with matching OREI HDBaseT units; not interchangeable with other brands or models
- Requires high-quality CAT5e/6/7 cables for optimal performance over long distances
- Might be overkill for simple or short-range AV setups due to advanced features and cost
Factors to Consider When Choosing an Hdbaset Extender Kit
When choosing an HDBaseT extender kit, you’ll want to consider its resolution support to ensure it meets your display needs. You also need to check the maximum transmission distance and compatibility with your existing devices. Additionally, evaluate power requirements and whether the kit offers IR and RS-232 features for seamless control.
Resolution Support Capabilities
Choosing an HDBaseT extender kit requires ensuring it can handle the resolution your application demands. You should verify if the device supports resolutions like 4K@60Hz or 8K@30Hz to ensure optimal image quality. It’s also important to check whether the extender supports high dynamic range formats such as HDR or Dolby Vision, which preserve color accuracy and contrast. Confirm the supported color subsampling options, like YUV420 or YUV444, to match your source content’s quality standards. Be aware that higher resolutions often limit transmission distance, so verify the maximum cable length at your desired resolution. Lastly, ensure the extender supports the HDCP version required for your content, such as HDCP 2.2 or 2.3, to prevent playback issues.
Maximum Transmission Distance
Maximum transmission distance for HDBaseT extender kits depends largely on the resolution you plan to transmit. For 1080p signals, you can typically reach up to 70 meters (230 feet), while 4K@60Hz usually limits you to around 40 meters (130 feet). To maximize distance, use high-quality CAT6 or CAT7 cables, which help maintain signal integrity and prevent degradation. Keep in mind, higher resolutions like 4K tend to reduce the maximum length compared to 1080p, due to increased bandwidth requirements. Powered extenders with PoC can also help preserve signal strength over longer runs by providing additional power. Factors such as cable quality, shielding, and installation environment can impact the effective distance, sometimes requiring signal boosters or repeaters for extended transmission.
Compatibility With Devices
Selecting an HDBaseT extender kit that matches your devices’ specifications is essential for seamless performance. First, ensure it supports your desired resolution and refresh rate, like 4K@60Hz or 1080p, to avoid display issues. Verify compatibility with your source and display devices’ HDMI versions and HDCP requirements, preventing signal handshake problems. Check if the extender supports audio formats your devices use, such as Dolby TrueHD or DTS-HD Master Audio, for optimal sound quality. Additionally, confirm the extender works with your existing network infrastructure, including cable types like Cat5e, Cat6, or Cat7, and Ethernet standards. If remote or integrated device control is needed, ensure the extender supports features like IR, RS-232, or CEC for smooth operation.
Power Supply Requirements
When setting up an HDBaseT extender kit, paying attention to the power supply setup is key to ensuring reliable operation. Make sure the power supply matches the voltage and current specifications to avoid damage or malfunctions. Many kits support Power over Cable (PoC), letting one device power both transmitter and receiver through a single Ethernet cable, simplifying installation. Check if the extender includes a compatible power adapter or if an external power source is needed. Surge protection is also important to safeguard against electrical surges, ensuring consistent performance. Additionally, consider the kit’s power consumption, especially for long-term or professional use, to determine if extra power management solutions are necessary. Proper power setup guarantees stable, safe, and efficient operation of your HDBaseT system.
IR and RS-232 Features
IR and RS-232 features significantly enhance the versatility of HDBaseT extender kits by enabling remote control and device management over long distances. With bi-directional IR support, you can control source or display devices from either the transmitter or receiver end, offering flexible operation. RS-232 ports facilitate seamless integration with automation systems, allowing for firmware updates, control commands, and device monitoring without physical access. Ensuring IR frequency compatibility within the 20-60 kHz range is essential for reliable remote operation across different equipment. Including these features means your AV setup becomes more adaptable, especially in multi-room or professional environments. Overall, IR and RS-232 capabilities provide crucial control and integration options, making your system more efficient and easier to manage.
Installation Ease and Setup
Choosing an HDBaseT extender kit that’s easy to install can save you time and frustration. Look for models that offer plug-and-play setup with minimal configuration, so you can get it running quickly. Make sure the kit includes clear, detailed instructions and all necessary mounting hardware for straightforward assembly. If possible, select a device that supports Power over Cable (PoC), reducing the need for multiple power adapters and simplifying wiring. User-friendly features like LED indicators help you monitor connection status during installation, preventing guesswork. Additionally, check for compatibility with your existing cabling infrastructure, preferably using standard Ethernet connectors for seamless integration. These considerations will streamline setup and ensure your installation process is smooth and efficient.
Build Quality and Durability
Build quality and durability are crucial factors to consider because they directly impact the longevity and reliable performance of your HDBaseT extender kit. A sturdy metal enclosure improves heat dissipation, helping prevent overheating and extending the device’s lifespan. Using high-quality materials like heavy-duty metal or durable plastic reduces the risk of physical damage and interference, ensuring stable signal transmission. Precise assembly and secure port connections are essential, as they minimize signal loss and maintain consistent performance over long distances. For outdoor or industrial applications, a weatherproof or ruggedized design is vital to withstand harsh environments. Additionally, certifications confirming compliance with industry standards indicate the product has undergone rigorous testing, ensuring it meets safety and quality benchmarks for dependable operation.
Price and Warranty Options
Are you getting the best value when selecting an HDBaseT extender kit? Prices vary widely, from budget options around $50 to premium systems over $500, depending on features and performance. It’s essential to consider the warranty period—some kits offer just a year, while others provide up to three years or more for added peace of mind. Check if the warranty covers both parts and labor, and if it includes support for firmware updates or replacements for defective units. Higher-priced kits typically come with comprehensive warranties and better customer service, which is especially important for professional setups. Comparing warranty terms across different models ensures you select a kit that aligns with your long-term needs and minimizes future maintenance concerns.
Conclusion
Choosing the right HDBaseT extender kit ensures your signals stay crisp and reliable over long distances. Consider factors like resolution support, extension range, and added features such as PoC or IR. With the options listed, you can find a solution tailored to your needs, whether for home theater, digital signage, or professional AV setups. Invest in a quality extender kit today to enjoy seamless, high-quality transmissions with easy installation and durability.