HDMI Extender 4K30Hz Over 131FT Transmitter and Receiver Over Cat5e 6 7 RJ45 HDMI to Ethernet Adapter Support 4K1080P HD 3D POC EDID

picture quality on these is ruined by Digital artifact pixelation. i tested them at 100m of CAT7 Cable the sound was good with no audio delay. but the picture was covered in Digital pixelation. i don't need them to work at this distance. i only need them to work at 30f so i tested them at this distance also with the same result. it's not the cable or connections to blame as I'm using CAT7 Shielded cable. and my other sender receivers i own for another part of the house can easily send the same signal from my Blu Ray player much further. even longer distances up to 120m without any issues. my other set cost more they are HDbaseT also can go by HDbitT. if your looking for good quality senders and receivers forget about these and purchase ones that are HDbaseT or HDbitT units. they will cost more but you'll be getting what you pay for. "you won't regret it". these ones however are not recommended.*update* i returned these 4k units for a full refund. then seller contacted me and sent me a replacement free of charge of the "HDMI Extender 1080p version" and these ones work perfectly with no issues. no Digital pixelation and perfect sound. Excellent seller. recommended

Ordered this to extend my xbox to my bedroom TV and Also the lounge when setup in the gaming room. So I can play the console anywhere.The main unit is well built and instructions are easy enough. With dip switches on the back to change the output of the video & audio.The extenders are small in size and can tuck nicely behind a wall mounted TV for Sure.Used Cat5e cable to run. Had no issues at all & did the job perfectly. These Run Max of 1080p so if you need a higher resolution these are not for u.

I bought this with aa 30M CAT7 cable. About every 20 minutes the picture was lost at the RX end. If i removed power and then re-enabled power after about 5 seconds the picture was restored. Twice in a 40 minute stretch the picture crazed but recovered quicklyMy feeling, and it is only that, 30M is probably the max length you want to use, and then expect problems, I think you would do better to be thinking in the region of 20M perhaps 25M, but I have not tried these lengths.NOTE: I ran the ethernet away from any electrical interference and it was unravelled to its full extent.PS - The seller offered a refund due to the problems I experienced with the HDMI extender. This was very good of them, and suggests to me that the seller is trustworthy, and cares about their product and customers. I am leaving the review basically the same, just changing from 3 stars to 4 stars, but purely because of the seller.

Ive tried a few, this was the only one that WORKS with 4k!Great

Stopped working after a few months very light use unable to find a way to return waste of money also never worked at stated range had to make shorter runs on the Ethernet and find a shorter path requiring a lot more work to make it work at all.

Great product, great price, works perfectly over Cat5 over longer cable runs. I didn’t need it for 4k but for HD it’s great. Might not be what you are looking for if you need 4k over longer runs but for price and the fact it’s POE for the receivers it’s great.

The extenders were easy to use and install. I didn't need to change any of the switches, it all worked first time. Used it to extend a PC to 3 screens for slideshows etc. I only used 3 out of the 4 channels, but the picture and sound were good quality, no flickering or distortion. Two of the connections were under 15m and the 3rd was around 25m so well within the specified connection range. I intend to use this product again. Recommended.

The 1x4 version does not have an HDMI loop output to connect a local display. The 1x2 and 1x8 versions do.

Perfecto para lo que he necesitado

Funzionano alla grande! Basta alimentare il trasmettitore, il segnale arriva bene anche ad una distanza di 30 metri (distanza massima a cui lo sto utilizzando). Ne ho 2 coppie, entrambi per connettere videocamere per riprese in streaming, mai perdita di segnale, freezing, o altre interferenze. Si trovano ad un prezzo molto più accessibile rispetto al passato per articoli di questo tipo e risolvi i limiti della distanza del HDMI, senza dover comunque acquistare dei booster. Consiglio questo prodotto per chi deve collegare dei dispositivi con HDMI a distanze superiori ai 10/15 mt.

Völlig unkompliziert

Sur une longueur de 30 mètres, produit conforme, le signal est stable en 1080p. J'ai juste eu du mal à comprendre le fonctionnement de "la capture de l'identité de l'écran" (EDID) qu'il vaut mieux faire en lisant la notice.

ich habe die zwar zurück gegeben aber nicht wegen missfalen sondern das tv gerät ist so alt das es nicht kommunizieren konnte ( SEHR ALT ) habe es an anderen getestet und super. so ist es leider nutzlos da mus ein neuer tv herr.kann es aber impfehlen. habe am alten gerät mal ps3 angeschlossen und nicht mal die gieng richtig da habe dann rausbekommen hdmi erste generation ist da geb es immer wider problemme mit wurde schnell ersetzt duch 1.1 und 1.2