DDMALLMini HDMI Extender 1080p@60Hz Up to 330ft/100m, Over Single CAT5e/CAT6 Ethernet Cable, Plug and Play, No Latency, Supports HDCP EDID and POC Function, HDMI Transmitter and Receiver (HE-20)

Have bought several of these for digital displays in car dealerships and solved a be problem of not having to put the media player behind the TV. Use 1 to 2 and 1 to 4 HDMI splitters and all work great. Would have give 5 stars, but... The only issue I have is that the power port the the devices are on the side and if next to another cable or on an HDMI splitter, cannot plug power supply in. Would be great to somehow put the USB power on the end of unit next to the ethernet port.

I've got a Cat5e 70' run in the wall from a Sony Receiver to my TV. Originally purchased https://www.amazon.com/gp/product/B01EBHMPWS/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1 which worked only when I used short cables, never worked when connected with the in-wall cables. I returned it and purchased this and it worked immediately out of the box.Every once in a while we will get a bit of digital static, but not frequently and not for very long.Recently the TV started blinking on an off while displaying video. Would go black for less than second and then come back on for 5-10 seconds. A restart of the devices fixed the issue.

Great Device

We bought this pair of HDMI extender to install in a large conference Ballroom where we needed to be able to move the location of our HDMI input to projector periodically. Getting 20 feet up in the air and re-routing a ridiculous HDMI cable was way past old. I had rewired the whole club with CAT6e last winter. Additionally, the cable runs from stage to the control table in the rear to projector were well over 200 ft total.I ran a new CAT6e to the projector, plugged it into the transmitter port of our Win 10 operated laptop, connected the receiver to the top of the projector using its USB port as a power source, and it just worked. I plugged the transmitter into my laptop and as soon as the transmitter was powered up the receiver picked up the signal again and started playing. No lag for video, no noticeable latency for 1080p video.I would STRONGLY recommend these. It has a very good image and audio quality over longer distances and perfect for movie image quality.I'll update if anything changes, but so far I'm very impressed and will look forward to adding more to other sites.

Bought this due to the size and power supply was USB and could be plugged into TV or cable box and not have a bulky power supply plug. Don't be fooled on the price and that it works. Sending back.Update:Sent back with no issues and bought a different one. Thanks to Amazon and there easy return policy.

Our church is using this product to display video from a computer to an HD capable projector and it performs flawlessly. The length was 150ft of cat6 and I had no issues with signal drop or video degradation. Nice that only the transmitter (at computer) needs power and the receiver (at projector in my case) does not need power. Excellent product.

OK, I bought an un-powered version of this item that promised 100' range.... NOT! wouldn't go even 50'. So I sent it back and got this powered version, only had to power the receiver to get a perfect 1080p picture over 100' of cat6. So much easier as I already had the cat6 ran and a 100 HDMI would break the bank.

very easy to install.i've been using it for a month with no issue using a 100ft cat6 ethernet cable connecting our security DVR that's in the basement to a monitor in the family room.

These look quite cheap and unlikely to do the job but the opposite is true.Just completed a large CCTV installation and needed to send two separate streams to two separate TVs. Each TV was to show just a single camera out of a 22 camera setup.I used good quality CAT 6 cable and the cable run was probably 40 to 50 meters.One TV cable needed two couplers and the other a single coupler.These devices connect directly into the HDMI port of the CCTV recorder and into the TV. Making sure you have the transmitter in the recorder and the receiver in the TV, all you need do is connect the CAT 6 cable, choose your TV input source and off you go.Very simple setup and very good and quick results.It’s worth noting that I had tried a different product that required a power source and had a button you could press to determine cable length and best signal but they didn’t work well at all and the picture flickered and was very unstable.I will use these Devices again.

I had 2 hdmi cables embedded into the wall ceiling and down the opposite wall to the tv. Both cables stopped working after 3 years. This solution worked perfectly with the cat5e cable - picture and sound is crystal clear.

More information about setting up, with the usb connecting to the receiver end first, would be good.Also the size of the units can not be used on a close fitting TV bracket with no side connections.Other than that the units worked perfectly ovd a Cat5e cable over 60m long.

This product is the best for splitting your rj45 Cctv plug into hdmi works perfect. Please don’t use the cheap £20 for your Cctv hdmi splitter as picture quality will be poor or won’t work.

I used this to mount my PS4 in a network cabinet across the room and then send the signal to the monitor.It sends the sound and video just as if it were a real cable.It's a great product.