● 4K@60Hz 4:2:0 8bit HDR: Transmits uncompressed 4K@60Hz HDMI signal up to 40m/130ft, and 1080P@60hz up to 70m/230ft over a single Cat 6a/7 cable. Also supports Dolby Atmos, DTS:X, Dolby True-HD, DTS-HD Master, LPCM 2.1/5.1/7.1 CH. ● Multi-Functional HDBaseT Extender: Supports bi-directional PoE, IR, CEC and RS232, as well as automatic EDID management. HDMI 1.4/HDCP 2.2 compliant with HDR (4K@60hz 4:2:0 chroma subsampling only). ● Plug & Play, Excellent Compatibility: Works perfectly with PCs, game consoles and most HDMI display devices. No software or driver is required; just plug and play. ● Slim Appearance & Wide Applications: Compact and space-saving, as small as a smartphone. Ideal for digital signage, home theater, boardroom, classroom, meeting room, and any other locations requiring long-distance HDMI signal extension. ● Important Notes: This 4K HDMI extender is a transmitter and receiver kit; we don’t sell them separately. One transmitter can work with only one receiver. All accessories are also not sold separately. The extender is not HDMI 2.0 compliant. Please refer to the 4KEX70-ARC-H2 HDMI 2.0 extender if you need.
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Michael Randle –
Great set up for long runs
We have a downstairs home theater with a remote receiver upstairs. It’s ~200′ of cabling from the computer downstairs near the TV up to the receiver and 200′ back down to the TV. HDMI runs at that length are amplified/unidirectional and very expensive (~$600 last time we had a run replaced). Now that one of the HDMI cables started having issues instead of shelling out a bunch of cash to have someone fish around in our soffit and insulation I used these little boxes and some pre-existing CAT5e already pulled to both locations.
I’m only running 1080/60p but the signal has been rock solid. Setup was super easy – especially with PoE and only one power adapter required. IR relay is working fine as well. Very impressed by this little piece of kit.
Michael Randle –
Great set up for long runs We have a downstairs home theater with a remote receiver upstairs. It’s ~200′ of cabling from the computer downstairs near the TV up to the receiver and 200′ back down to the TV. HDMI runs at that length are amplified/unidirectional and very expensive (~$600 last time we had a run replaced). Now that one of the HDMI cables started having issues instead of shelling out a bunch of cash to have someone fish around in our soffit and insulation I used these little boxes and some pre-existing CAT5e already pulled to both locations. I’m only running 1080/60p but the signal has been rock solid. Setup was super easy – especially with PoE and only one power adapter required. IR relay is working fine as well. Very impressed by this little piece of kit.
Mike Viehweg –
Best Seller: 4K@60 HDBaseT Extender Kit, 70m/230ft HDMI Extender w/ Bi-directional IR, PoE & RS232 Bought these extenders with AV Access suggestion. Replaced existing extenders after doing some research on line. AV Access was very helpful with information on replacing my previous extenders which I could not replace. Pulled the existing extenders which were 7 years old from the cat 6 and plugged my new ones in with no problems and I get my dish receiver HD signal 70�across the house actually 107�of cat 6 was used originally. Thanks AV Access !
Christopher Neal –
I have had a long, positive experience with AV Access and this product. I purchased it, received it, and installed it easily. It worked flawlessly for three months, then started having an issue which at least one other person here reported, where the power would drop from the link, causing the picture/sound to go off for a second or two, then come back. It happened more and more frequently, at which point I contacted AV Access for support. I contacted them directly through Amazon, which I would recommend if you should need to contact them yourself. They are not based in the US, so keep that in mind when waiting for a reply. 🙂 For me, the reply was within 24 hours. They were very helpful, and the tech support asked good questions while trying to diagnose where the problem could be. After 3 email exchanges, they determined that it was a faulty unit, and authorized a return to Amazon, despite the fact that it was more than 2 months out of the 30 day return window. This was VERY nice! Great customer service. Once Amazon had acknowledged that they had received the return, AV Access also gave me a 10% off coupon to apply towards the replacement unit. Again, great customer service. I’ve had the new unit going fine for about 1 week, so hopefully this unit will be a good one. If not though, I have faith in their customer service that they will make things right for me again.
John Simon –
I bought this after returning a different product on Amazon that claimed HDMI 2.0/4K60 4:4:4 support, but actually cheated by chroma downsampling at the transmitter and upsampling at the receiver. This product is the real deal. It passes chroma subsampling tests and supports true 4K 60Hz YCbCr 4:4:4 (or RGB). I also love that the ports are all on one side, and the status lights on the other, making these devices look good if you want to put them in a visible place. There’s included wall plates too if you don’t want them visible. I’m also a fan of the fact that there’s no local loop-out + EDID switch to get confused over. So great, love the product.
John M. –
I run all sorts of signals over twisted pair. I have over a mile of Cat6 cable running everything from composite video, line level audio, microphone audio and HDMI to a control center in my office. Six monitors mounted on wall for viewing remote sites and computer graphics. I have used 2 wire HDMI extenders and they work fine, but this unit doubles my capacity without installing additional cable. The PoE feature is great as I can power the unit at the source where power is available and do not have to power the unit at the display end. Installation is a breeze – plug in the ethernet cables and HDMI cables, plug one unit in and the HD video and audio are transmitted to the display. Units appear to be very good construction. Will be purchasing more as my system requires.
Keith256 –
Works great connecting directly to Sony Hdbaset Data Projector at church without a reciever. At first I had problems connecting but contacted Ryan at Avaccess and he assured me that it will work. The projector was already installed and quite inaccessible, however were connected by CAT5 to the computer. I tested the transmitter and receiver at home and they worked great. After communication with Ryan, I added a hdmi splitter to the projector which included a 2nd monitor off the splitter feed. Previously I didn’t have the 2nd monitor and my laptop didn’t recognize anything was connected to the hdmi out and did not activate the feed. Since I added the 2nd monitor the projector is working great with high definition signal. This system is alot better than vga or boasting hdmi cables.
John M. –
I run all sorts of signals over twisted pair. I have over a mile of Cat6 cable running everything from composite video, line level audio, microphone audio and HDMI to a control center in my office. Six monitors mounted on wall for viewing remote sites and computer graphics. I have used 2 wire HDMI extenders and they work fine, but this unit doubles my capacity without installing additional cable. The PoE feature is great as I can power the unit at the source where power is available and do not have to power the unit at the display end. Installation is a breeze – plug in the ethernet cables and HDMI cables, plug one unit in and the HD video and audio are transmitted to the display. Units appear to be very good construction. Will be purchasing more as my system requires.
Smitty McGee –
This thing saved me a ton of time and effort to create a no wire / no cable box look for my flush mounted tv on the wall. I ran Ethernet through my basement and back up to the living room and it’s been rock solid since – with the exception of questions I had (which CS got right back to me on). Highly recommend.
Keith256 –
Works great connecting directly to Sony Hdbaset Data Projector at church without a reciever. At first I had problems connecting but contacted Ryan at Avaccess and he assured me that it will work. The projector was already installed and quite inaccessible, however were connected by CAT5 to the computer. I tested the transmitter and receiver at home and they worked great. After communication with Ryan, I added a hdmi splitter to the projector which included a 2nd monitor off the splitter feed. Previously I didn’t have the 2nd monitor and my laptop didn’t recognize anything was connected to the hdmi out and did not activate the feed. Since I added the 2nd monitor the projector is working great with high definition signal. This system is alot better than vga or boasting hdmi cables.
Gregory H. –
The extender was simple to connect and worked immediately with outputs from my Blue Ray player and AppleTV. I did have an issue trying to use the extender with my Scientic Atlantic HDR cable box. The cable box blocked the output to the extender due to and HDCP error. AV Access provided a customer support link with the email purchase confirmation and I contacted them about the HDCP issue. They are in China, so communications were a bit delayed, but we solved the issue by using an AV Access HDMI splitter between the cable box and the extender. You do need to be patient using customer support as email responses are delayed by 12 hours due to the time zone. Despite the email delays, they made every effort to keep me satisfied and that is why they earned a five star rating.
Smitty McGee –
This thing saved me a ton of time and effort to create a no wire / no cable box look for my flush mounted tv on the wall. I ran Ethernet through my basement and back up to the living room and it’s been rock solid since – with the exception of questions I had (which CS got right back to me on). Highly recommend.
Gregory H. –
The extender was simple to connect and worked immediately with outputs from my Blue Ray player and AppleTV. I did have an issue trying to use the extender with my Scientic Atlantic HDR cable box. The cable box blocked the output to the extender due to and HDCP error. AV Access provided a customer support link with the email purchase confirmation and I contacted them about the HDCP issue. They are in China, so communications were a bit delayed, but we solved the issue by using an AV Access HDMI splitter between the cable box and the extender. You do need to be patient using customer support as email responses are delayed by 12 hours due to the time zone. Despite the email delays, they made every effort to keep me satisfied and that is why they earned a five star rating.
Geraldine (verified owner) –
Excellent service , very quick delivery and the product works well ….