I installed 12 of these units, all under 30m. NONE of them worked consistently!!! They all quit working within an hour, and sometimes never came back on. I used 5 different HDMI extenders on this last install of 30 TVs, and this one was the worst. My lesson learned was, only the units that had power supplies on the receiver worked consistently. I bought 12 of these and it cost me over $1,000 in labor troubleshooting and resolving all of the problems.

I knew about this product from having rented them.
We couldn't get the fancier product by Crestron to work, so the rental house said, try these cheaper ones.
They worked perfectly. Now I bought my own. I just used them at a large event and the worked with out a hitch--great!!

I'm using these for my church with a single transmitter and two receivers at 1024x768 for a projector and TV. I have a test projector that I was using that seemed like the scaling was off (cropped off the outer 25% of the image). It's not the actual projector that I was going to use, which worked fine, but internet searches show that this can be a Projector/TV setting of some sort that needs to be set.
Overall, seems to be great for what I need and allows me to reuse existing ethernet wiring. I'll likely purchase more kits and use the receivers in other areas as well.

If you are using these on your existing switches: The TCP signaling is broadcast traffic, so it will saturate your network (especially Wi-Fi) unless you create a dedicated VLAN. I thought it was multicast, but my switch is showing it as broadcast traffic, even with IGMP snooping on. You might want to make sure that you don't have broadcast storm control turned on or at least not very restrictive. They run at 100Mbps, so if you use gigabit, it won't saturate your switch uplinks/trunks.

I'm the production associate at a church and we've used several other HDMI Extenders trying to find one that would work but they would all either cut out or reduce the video quality by a ton. These are by far the best ones I've found. Built very solid, video quality is phenomenal, and it hasn't cut out once! Highly recommend this product.

Instead of having to rent another sat receiver or what other tv receivers, cable..., since I didn't want to miss the morning news, so this device has built-in remote control antennas on each end, I didn't know it had this feature and was I happily surprised to see this feature. thanks, hippyd of LA Ca.....d

Golden! Worked perfectly immediately and saved me a ton over buying a 100 ft HDMI cable.

It works and I am happy that we have signal going through from the computer to projectors. Thank you monoprice

It works good as a stand alone direct wired system.

It does work on an existing network but destroys your bandwidth. I have a gigabit network with 300Mbs internet download and with it on the network it knocks it down the speed to around 10-20Mbps. But has a very good picture.

Received this unit today which by the way came quite quickly, about 3 days from time of order.

I am trying to connect a Denon receiver and AT&T cable box to my Pioneer Plasma in the theater room. The Denon and DVR are sitting in a closet in the hallway (no line of sight).

When I built the house, I made sure that I had conduit from the theater to the media closet. I ran a CAT5e and connected everything up. Everything works great, there is no delays or sync audio issues.

One thing that is quite frustrating is getting the IR repeater to work. I have put the IR receiver eye on the bottom bezel of the TV and the other side, I have taped it to the receiver. The IR receiver eye does not blink red or give any indication that it is reading a signal from a remote. Worse yet, it does not seem to be transmitting the signal across to the IR blaster. Any help would be appreciated. I have spent hours fiddling around with the IR blaster to make sure it is right on top of the receiver IR eye.

I had purchased a much higher priced unit that purported to do all kinds of wonderful things over HD-BaseT. Get it installed and the IR function failed to work. HD-BaseT has a limited bandwidth, no joy.
Got htis, it worked. Yaaaa!