BRILOCEA Wireless HDMI Transmitter and Receiver, Wireless HDMI Extender Kit for Laptop and PC, Plug & Play, Wireless HDMI Dongle Adapter for Streaming Video/Audio from Laptop/PC to HDTV Projector

I did have to fidget around with it to get it going on my new Sony TV, but now that it is up and running, it works great. Even though I have a brand new TV, the USB output was less than 1 amp, so I had to come up with a 2 amp USB power supply (at this price point, they should have included one). Luckily, my laptop did drive the transmitter. Once I had the power situation figured out, it came down to the laptop handshaking with the input. I was worried about the pairing, but apparently it was paired the whole time. I believe the key is that both units had a steady light on the button. I finally got it working by going out of the input and then back into the input. The video just came up. The video quality is great, it is smooth with no hitches or delays, and there is no discernable lag with the audio. Now that everything is in good order, it is a pleasure using this device.

I was perhaps more curious than informed on this device? Wireless mirooing says it all! The set up and instructions were not a steep curve….but experiemcing how it changes and adds to many display and source options in my HT / Office was a very pleasant discovery! Seeing media from my IPhone wirelessly on my flat screen is a new world of connectivity between my devices! This adds image targeting and sharing options you think could never be done? Plug & play wireless mirroring (PPWM?) The vendor specs do a far better job of detailing all the uses and connectivity this Dongle offers than I can. BUT read the ‘Notes To Buy’…..it works great in many cases..but not the ones you may wish it would due various ‘copyright protections’. It was just a little less useful for me because of these issues. Would I use it from now on....yes!

I ordered this to use with a client who is doing live streaming classes via Zoom and wanted to mirror a computer to a TV screen so he could see and interact with class participants. When I opened the box and took out the transmitter, I was surprised at how very light it was. In the pictures it looked like aluminum but its actually a rather cheap-feeling plastic. I plugged the unit directly into the HDMI port of my 2022 MacBook Pro but then discovered that the unit is so wide that I couldnt plug the power cable for the unit into the USB C port beside it. I then used the HDMI extension cable to plug into my laptop. The included cable to power the transmitter/receiver has USB A on one end and micro USB on the other end...neither one of which is supported very well on modern laptops. I had to use a USB C to USB A adapter to plug into my computers USB C port. Then I plugged the USB A to micro USB cable into the adapter and transmitter unit. By this time I had quite a snarl of cords and adapters next to my laptop. I then plugged the HDMI receiver unit into my TV. I had to remove another HDMI cable to make room for the bulky receiver unit since there was only one HDMI extension cable included. I had to use a USB power bank to power the receiver since my single USB output on the TV went to my soundbar. Now I was finally ready to test it out. This part was pretty straightforward and easy. Just push the button on the transmitter and my laptop screen was mirrored to the TV. As soon as I did this, the resolution of my laptop screen got much bigger so the windows and font size reduced considerably. These smaller windows and font size were also mirrored to my TV. To test, I tried streaming a TV show from a popular streaming service onto my TV from my laptop. There was a very noticeable delay as I watched the picture on my laptop and compared it to the TV. It seemed like about a 1 second lag. The advertising says plug and play, no delay but this was not my experience. Even with my laptop just 4 feet away from my TV there was a significant delay. This wouldnt matter much if I was just streaming TV shows, but I ordered this for live online classes via Zoom. This means that there would always be a significant lag time between a class participant speaking and seeing/hearing it on the TV. This would get frustrating quickly with people trying to talk over each other, thinking the other had finished speaking. Overall, this was a disappointing experience and did not do what it was supposed to do. For this reason I cannot recommend it unless you dont care about the lag time.

Pairing this with an HDMI splitter, my husband can watch satellite TV in two different rooms. hes pleased with the results.

The wireless hdmi dongles worked well and were easy to set up.

I am using this product to replace a long HDMI cable between my laptop and an HDMI projector. This lets me watch online movies projected onto a larger screen on a wall, and do so without worrying about tripping over a long cable. The wireless HDMI link is working great, and I love this product! Initially, however, I ran into an intermittent - but major - problem of sometimes getting black blank screen where an online movie - such as Amazon Prime movies and certain YouTube movies - should be showing. (But I was able to resolve this issue, as explained below.) INTERMITTENT PROBLEM - BLANK SCREEN FOR ONLINE MOVIES: As mentioned, this problem manifests itself as a black blank screen where an online movie should have been displayed. And I immediately knew this issue was related to HDCP. (NOTE: HDCP = High-Bandwidth Digital Content Protection. Not to be confused with HDMI, which is High-Definition Multimedia Interface.) From the sellers product description, my understanding is that this wireless HDMI dongle pair does support HDCP. (Without the HDCP, online movies cannot be transmitted via HDMI; this results in a black blank screen I was intermittently seeing.) So on paper, I shouldnt have any problem sending online movies from my laptop to the HDMI projector over the wireless link using this product, functionally replacing a physical HDMI cable. But in practice, at least based on my experience, the wireless transmission of HDCP seemed glitchy. I would often see a blank movie screen soon after I set up the wireless dongle pair. This was not too bad, as I could usually resolve it by simply trying again or waiting a little. But even after I start watching an online movie successfully, the blank black screen would return intermittently and unpredictably, usually 20~40 seconds at a time. This was very annoying especially in the middle of a movie. Note that this blank screen was happening only with protected movie contents involving HDCP, such as major motion pictures. I didnt experience any issues when watching non-protected YouTube videos or for just projecting a regular laptop screen / power point presentation, etc. THE SOLUTION: I read on the Internet that it is possible to strip HDCP data by placing an HDMI splitter in the HDMI signal chain, in order to resolve issues related to HDCP. So I tried an HDMI switch/splitter box I had on hand (ASIN: B09MJ176NR), and placed it in between the laptop and the transmitter dongle in the HDMI signal chain. And this worked like a charm! No more blank screen, and now I can reliably watch any online contents using the HDMI projector. ADDITIONAL TIPS: As is described in the instruction manual, the HDMI dongles (the transmitter and receiver) may require 5V DC power supplied through a micro USB port found on each dongle. For more wireless convenience, I am currently using a large USB power bank, placed on top of the HDMI projector, to power the HDMI receiver dongle plugged into the back of the projector. On the transmitter side, I discovered that extra power may not be required for the transmitter dongle when it is plugged into the HDMI splitter box (being used for stripping HDCP data, as explained above.) Apparently, the HDMI port could supply enough power, at least when plugged into the splitter box. (Your mileage may vary, depending on the specific connected device.) CONCLUSION The glitchy HDCP data transmission resulting in blank screens for online movies (doesnt affect non-protected digital contents) is unfortunate, even though I was able to resolve it by adding an HDMI splitter box. With that issue resolved, I couldnt be happier with the wireless convenience this product provides. So overall I am rating this product 4 stars, deducting one star for the intermittent blank screen issue that happens when transmitting protected digital contents (eg., online movies.) I still do recommend this (or a similar) product, because I find the wireless HDMI link so convenient. But if your use case involves protected contents sent over the wireless HDMI link, be ready to add an HDMI splitter box to resolve the intermittent blank screen issue you too may experience.

Im a little torn on the price, however it is what it is and you know what youre willing to pay or not. So Ill leave that alone because in the end, it worked quite well. I didnt feel very much lag at all when using it with a projector as an extension of my desktop and it served my needs in my office perfectly. My only concern is how hot the connectors get when plugged in. It seems like they might do well to incorporate a small heatsink on the HDMI connector ends to try to combat that. It wasnt so hot I felt like it would burn me or anything, but it was still hot enough to make me think to disconnect them whenever not in use just to be safe.

This is much more convenient than the other wireless HDMI transmitter/receiver kit that I have to use separate power wart. It works very well with most of my TVs, except for the very old one that doesnt have a USB port to power this. Theres a short delay, about 1/4 of a second, from the source laptop to the TV. Its only noticeable when I have audio output on the laptop while watching the TV. The lips doesnt sync. This is an issue when I output audio from laptop to the stereo amp. The way to remediate this is to take the audio output from the TV to the amp; that way the video and audio are in sync.

This is a great little device that you will use a lot. There was virtually no setup - I plugged the transmitter into my laptops HDMI port and the receiver into the TV HDMI port and, in no time, I was mirroring my laptop stream to the large tv monitor. This is really convenient when showing movies from my DVD drive or those I ripped to a hard drive. It is also great for presentations at meetings. This is a must have for any videophile that does serious streaming to a tv or monitor. Also, it comes at a really good price so it makes a nice gift.

Given that it was literally the best deal available when I got it, I am genuinely impressed with how well this HDMI transmitter receiver set worked. I just plugged the transmitter into the device HDMI output and the receiver into my television HMDI input, and the USB power ends into the closest USB ports around, and boom, it just paired up and worked automatically, transmitting quality picture and sound right away. I plugged the receiver into my GoPro Hero 8 Black Media Mod HDMI output (well, the normal HDMI end of a cable that adapts the media mods micro-HDMI) and the power-USB end into a USB battery pack and - Awesome! - instant zero-lag casting from the GoPro camera to the television without any software, cloud, subscriptions, complicated pairing configurations, apps, wifi hotspots, etc. Finally an easy answer to this problem - AND! - it was really cheap! Just a fantastic buy and Im very satisfied; I recommend highly without hesitation.