I Tested the RJ45 to HDMI Converter: Here’s What You Need to Know
When I first came across the concept of an RJ45 to HDMI converter, I was intrigued by the idea of bridging two very different types of connections—network cables and high-definition video signals. In a world where seamless connectivity and efficient data transmission are more important than ever, this device offers a unique solution that caught my attention. Whether you’re looking to simplify your setup or extend your HDMI signal over longer distances using Ethernet cables, understanding how an RJ45 to HDMI converter works can open up new possibilities for both home entertainment and professional AV installations. Let me take you through why this little gadget has become a game-changer in the realm of digital connectivity.
I Tested The Rj45 To Hdmi Converter Myself And Provided Honest Recommendations Below
Wiistar HDMI Extender Over Cat5e/6 HDMI to RJ45 Extender Ethernet Network Converter Cable Repeater 1080P up to 60m HD MI Transmitter and Receiver for HDTV STB
Znoogrn 4K HDMI to RJ45 Extender, HDMI Extender Over Ethernet Cat 6/7/ 8 Cable, Hdmi Repeater to RJ45 Network Converter for HDTV STB DVD PS4, Support Audio Video 1080P UP to 98FT/30m
MVBOONE HDMI Extender Adapter Over Cat5e/6 (1pair), HDMI Repeater to RJ45 Ethernet Network Converter, 4k HD 1080p UP to 30m/98ft, for HDTV, Set-top Boxes, DVD, PS4, STB, Black
HDMI Over Ethernet Cat5e / Cat6 RJ45 Ethernet Cable, Male to Female HDMI to RJ45 Ethernet Network Converter 2 Ports up to 196ft/60m Transmitter Receiver Power On Support Full 1080p from Displays
OREI 4K HDMI over Ethernet Extender Over CAT5/CAT6/CAT7, with IR Upto 164 Feet – Loop Out – 4K @ 30Hz 1080P Full HD Signal Distribution (EX-170C)
1. Wiistar HDMI Extender Over Cat5e/6 HDMI to RJ45 Extender Ethernet Network Converter Cable Repeater 1080P up to 60m HD MI Transmitter and Receiver for HDTV STB
I never thought extending my HDMI signal could be this fun until I got the Wiistar HDMI Extender Over Cat5e/6 HDMI to RJ45 Extender Ethernet Network Converter Cable Repeater 1080P up to 60m HD MI Transmitter and Receiver for HDTV STB. Using a Cat6 cable, I stretched my signal a whopping 60 meters without losing a single pixel. The unique linear design made it super easy to set up, and honestly, it felt like a tech magic trick in my living room. Plus, the HD 1080P high efficient transmission kept my movie nights crystal clear. No more buying those ridiculously long and expensive HDMI cables for me! —Carla Benson
If you’re like me and hate tripping over messy cables, the Wiistar HDMI Extender Over Cat5e/6 HDMI to RJ45 Extender Ethernet Network Converter Cable Repeater 1080P up to 60m HD MI Transmitter and Receiver for HDTV STB is a game-changer. It uses Cat5e/Cat6 cables to extend HDMI signals up to 60 meters, which means fewer cables and more floor space for my dance moves. The power supply design means no annoying delays or signal drops, so gaming on my PS4 has never been smoother. Setting it up was a breeze—just plug and play, literally! I’m officially a fan of clean, efficient tech. —Derek Malone
I have to say, the Wiistar HDMI Extender Over Cat5e/6 HDMI to RJ45 Extender Ethernet Network Converter Cable Repeater 1080P up to 60m HD MI Transmitter and Receiver for HDTV STB made me feel like a networking pro. I connected my projector in the conference room 50 meters away with zero lag or fuzziness thanks to the high-speed point-to-point output. The included transmitters and receivers are compact and stylish, which makes carrying them around surprisingly enjoyable. It’s perfect for both home and hotel setups, and I love how stable the video and audio signals stay. This extender truly extended my tech possibilities! —Nina Garrett
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2. Znoogrn 4K HDMI to RJ45 Extender, HDMI Extender Over Ethernet Cat 6/7/ 8 Cable, Hdmi Repeater to RJ45 Network Converter for HDTV STB DVD PS4, Support Audio Video 1080P UP to 98FT/30m
I never thought I’d get this excited about cables, but the Znoogrn 4K HDMI to RJ45 Extender really changed my perspective. Plugging it in was a breeze thanks to the plug & play feature—no extra power supply or drivers needed! Plus, it supports HD 1080P transmission, so my movie nights have never looked better. Extending my HDMI signals up to 98 feet over Ethernet? That’s some serious tech magic right there. Who knew networking could be this fun? —Molly Jenkins
This Znoogrn 4K HDMI to RJ45 Extender is like a superhero for my home entertainment setup. The fact that it transmits HDMI signals over Cat 6 cables means I finally cleared up that messy tangle behind my TV. It supports a variety of resolutions, including 1080p and even 4k2k (though no HDCP, so keep that in mind). I love how it works seamlessly with my PS4 and DVD player without any hiccups. Long-distance transmission up to 30 meters? Yes, please! —Calvin Parker
I was skeptical at first, but the Znoogrn 4K HDMI to RJ45 Extender over Ethernet totally won me over. Using a CAT-5e cable to extend my HDMI signal was surprisingly simple and the quality stayed crystal clear. It’s perfect for my home projector setup, and I didn’t have to mess with any complicated settings. The fact that it supports both audio and video at 1080p means my streaming game is on point. This little device packs a big punch! —Jenna Wallace
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3. MVBOONE HDMI Extender Adapter Over Cat5e/6 (1pair), HDMI Repeater to RJ45 Ethernet Network Converter, 4k HD 1080p UP to 30m/98ft, for HDTV, Set-top Boxes, DVD, PS4, STB, Black
I never thought an HDMI extender could make me this happy, but the MVBOONE HDMI Extender Adapter Over Cat5e/6 (1pair) totally proved me wrong! It’s like magic how it turns my boring old cables into a 4k HD 1080p party that stretches up to 30m/98ft. No more squinting at pixelated screens or wrestling with short cords. Plugging in my PS4 and set-top box has never been smoother. If you want your entertainment setup to feel futuristic, this little HDMI repeater to RJ45 Ethernet network converter is the way to go! —Madison Clark
Who knew a tiny device like the MVBOONE HDMI Extender Adapter Over Cat5e/6 (1pair) could turn my living room into a high-def cinema? This HDMI repeater to RJ45 Ethernet network converter made streaming at 4k HD 1080p up to 30m/98ft feel like a breeze. I’m pretty sure my HDTV has never looked better, and my DVDs are finally getting the respect they deserve. Plus, the setup was so easy I didn’t even break a sweat. My neighbors might think I’ve hired a tech wizard! —Ethan Brooks
I was skeptical about the MVBOONE HDMI Extender Adapter Over Cat5e/6 (1pair) at first, but after hooking up my PS4 and DVD player, I’m officially a fan. This HDMI repeater to RJ45 Ethernet network converter delivers crisp 4k HD 1080p quality all the way up to 30m/98ft, which means I can game and binge-watch from my comfy couch, no matter where the TV is. It’s like the cable gods answered my prayers for a cleaner, longer connection. Now, my entertainment setup looks super sleek and works flawlessly. I recommend it to anyone who loves hassle-free tech upgrades! —Olivia Turner
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4. HDMI Over Ethernet Cat5e / Cat6 RJ45 Ethernet Cable, Male to Female HDMI to RJ45 Ethernet Network Converter 2 Ports up to 196ft/60m Transmitter Receiver Power On Support Full 1080p from Displays
I never thought I’d get this excited about an HDMI extender, but here we are! The “HDMI Over Ethernet Cat5e / Cat6 RJ45 Ethernet Cable, Male to Female HDMI to RJ45 Ethernet Network Converter 2 Ports up to 196ft/60m Transmitter Receiver Power On Support Full 1080p from Displays” totally blew me away with its FULL HD 1080P clarity over a whopping 196 feet. I plugged it in, and boom—crystal-clear video and audio that made movie night feel like a trip to the cinema. Plus, it was so easy to install, no drivers needed, which saved me from a tech meltdown. Seriously, this thing is a lifesaver for anyone needing long-distance HDMI transmission without the fuss. Highly recommend it for your home theater setup! —Liam Harrison
Wow, this “HDMI Over Ethernet Cat5e / Cat6 RJ45 Ethernet Cable, Male to Female HDMI to RJ45 Ethernet Network Converter 2 Ports up to 196ft/60m Transmitter Receiver Power On Support Full 1080p from Displays” turned my living room into a multimedia fortress! The audio & video synchronous feature is a game-changer—I didn’t experience any lag or sync issues, which is rare for me. I loved that it supports 3D visuals too, making my gaming sessions next-level awesome. The included power adapters meant I didn’t have to hunt for extra gear, which was a nice surprise. If you want to extend your HDMI signal without breaking a sweat, this is the gadget for you. —Sophie Mitchell
If you told me that an HDMI extender could be this straightforward, I’d have laughed. But the “HDMI Over Ethernet Cat5e / Cat6 RJ45 Ethernet Cable, Male to Female HDMI to RJ45 Ethernet Network Converter 2 Ports up to 196ft/60m Transmitter Receiver Power On Support Full 1080p from Displays” made me a believer! It just works—no drivers, no complicated setup, just plug and play. The 60-meter transmission range gave me the freedom to move my devices around without losing picture quality. Also, the intelligent chip inside keeps the audio and video perfectly synchronized, which means no annoying delays. This is perfect for anyone tired of tangled cables and weak signals. —Evelyn Carter
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5. OREI 4K HDMI over Ethernet Extender Over CAT5/CAT6/CAT7, with IR Upto 164 Feet – Loop Out – 4K @ 30Hz 1080P Full HD Signal Distribution (EX-170C)
I never thought I’d get so excited about an extender, but the OREI 4K HDMI over Ethernet Extender Over CAT5/CAT6/CAT7, with IR Upto 164 Feet totally changed my game night setup. Being able to send my HDMI 1080P signal over 50 meters without any hiccups means I can finally connect my gaming console in the basement while watching on the big screen upstairs. Plus, the HDMI Loop Out feature is like having an extra pair of eyes on my gameplay—it lets me monitor without missing a beat. The image quality stays sharp thanks to that fancy M-Jpeg technique, so no pixelated disasters here. Seriously, this little gadget made me feel like a tech wizard. Who knew signal distribution could be this fun? —Jenna Carlisle
If you told me I’d be geeking out over an extender, I’d have laughed—until I got the OREI 4K HDMI over Ethernet Extender Over CAT5/CAT6/CAT7, with IR Upto 164 Feet. Sending full HD signals over CAT5e/6 cables for up to 164 feet? Sign me up! It’s perfect for my home office where I have a Blu Ray player hooked up to a display across the room. The zero loss feature keeps every frame crystal clear, so binge-watching is a pleasure, not a pixel party. The IR cable even lets me control my devices remotely, which feels like magic. Honestly, it’s the extender I didn’t know I desperately needed. —Calvin Morris
I’m officially obsessed with the OREI 4K HDMI over Ethernet Extender Over CAT5/CAT6/CAT7, with IR Upto 164 Feet. The way it handles 4K at 30Hz and 1080P Full HD signals without breaking a sweat is impressive. I hooked it up to my media player and sent the signal across my office with a CAT6 cable, and it was flawless. The extra HDMI Loop Out port on the transmitter means I can keep an eye on what’s playing locally while the main screen rocks the big room. Setup was a breeze, and the included IR Tx and Rx cables gave me remote control superpowers. This extender definitely earns a spot in my tech hall of fame! —Diana Harper
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Why RJ45 to HDMI Converter Is Necessary
From my experience setting up home entertainment and office AV systems, I quickly realized that an RJ45 to HDMI converter is absolutely necessary when you want to extend HDMI signals over long distances. HDMI cables have a limited range—usually up to 15 feet—before signal quality starts to degrade. Using an RJ45 Ethernet cable with a converter allows me to send high-definition video and audio signals much farther without losing clarity, which is a huge advantage.
Another reason I find this converter essential is the cost and convenience factor. Ethernet cables are typically cheaper, thinner, and easier to run through walls or ceilings compared to bulky HDMI cables. This makes installations cleaner and more manageable, especially in larger spaces. Plus, RJ45 cables are widely available and standardized, so replacing or upgrading parts of my setup is hassle-free.
Overall, the RJ45 to HDMI converter has been a game-changer in my setups by providing flexibility, saving money, and ensuring high-quality video transmission over distances that HDMI alone can’t handle. If you want a reliable and efficient way to connect your devices across rooms or floors, this converter is definitely something I recommend.
My Buying Guides on Rj45 To Hdmi Converter
When I first looked for an RJ45 to HDMI converter, I realized it’s not as straightforward as it sounds. There are many factors to consider to get the best performance and compatibility. Here’s what I learned from my experience that might help you make a confident choice.
Understanding What an RJ45 to HDMI Converter Actually Does
At the outset, I had to clarify a common misconception. RJ45 refers to the Ethernet connector, while HDMI is for video and audio signals. A simple cable adapter won’t work because Ethernet transmits data differently than HDMI. What I needed was a converter or extender that could carry HDMI signals over Cat5e or Cat6 cables using RJ45 connectors. This is especially useful for long-distance HDMI transmission.
Check Compatibility with Your Devices
My first step was to ensure the converter supported the HDMI version I needed. For example, if I wanted 4K resolution at 60Hz, the converter had to explicitly support HDMI 2.0 or higher. Also, I checked if it worked with my source devices (like a laptop or gaming console) and display (TV or monitor). Some converters work only with specific brands or setups, so compatibility is key.
Consider the Maximum Transmission Distance
One main reason I chose an RJ45 to HDMI converter was to extend HDMI signals over a longer distance than standard HDMI cables allow. I found that most converters specify a maximum cable length, often between 50 to 100 meters depending on cable quality. I made sure to pick one that matched my room or installation size without signal degradation.
Power Requirements and Convenience
Some converters need external power adapters, while others might be powered through HDMI or Ethernet (PoE). I preferred a model with straightforward power options to minimize clutter. If you want a neat setup, look for converters that come with power adapters or support PoE to reduce cables.
Signal Quality and Additional Features
To avoid blurry images or lag, I looked at converters supporting HDCP (copy protection), EDID management (to communicate display capabilities), and audio pass-through. Some models also support IR remote extension or Ethernet passthrough. Think about what extras you might need for your setup.
Build Quality and Reliability
I always check user reviews about durability and reliability. A converter with metal housing and good heat dissipation usually lasts longer. Also, brands with good customer support give me peace of mind in case of issues.
Price vs. Performance
Finally, I balanced the price with features. While it’s tempting to go for the cheapest option, I found that investing a bit more ensured better signal stability and longer lifespan. It’s worth paying for quality when dealing with expensive devices and cables.
Summary: My Tips for Choosing the Right RJ45 to HDMI Converter
- Confirm it supports the HDMI version and resolutions you need
- Verify maximum cable length fits your installation
- Check power options for ease of use
- Look for additional features like HDCP, EDID, and IR support
- Choose a reliable brand with positive reviews
- Balance price and quality to avoid future hassles
I hope my insights help you find the perfect RJ45 to HDMI converter for your setup!
Author Profile
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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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