[PoE 802.3af] Easy to install great quality!

[Cat 5e/6] Amazing high-quality HDMI splitter from one screen to two screens still stays high-quality resolution and simple to use would definitely recommend!

[Cat 5e/6] My only complaint is that someone said it came with a power supply, and it does not. It comes with a USB power cable, but you must supply your own USB power supply. Not a deal breaker, but companies should really include everything you need to make their products work.

[0.95 lb] Very small but useful high-quality HDMI splitter with very high-quality 4K UHD screen quality

[0.95 lb] I will be using multiple ST12MHDLAN units to distribute video for a large gymnastics meet.
The ST12MHDLAN units will have 2 roles:

role 1. Distribute video based scoreboard streams from 3 scoring computers ( running ProScore v5 ) to 3 projector based "scoreboards" ( in this mode each TX-RX pair operates independently 1-to-1 )

role 2. At the start of each session , distribute a video based presentation to all 3 projectors.
(in this mode 1 TX unit streams ( multi-cast ) to 3 RX units 1-to-3 )

Switching between the 2 roles is done via a simple StarTech Chrome app. (a few mouse clicks)

Combined with NetGear S350 smart-switches ( which have VLAN and IGMP support), the ST12MHDLAN will allow me to
distribute both video data and score input data over a single LAN ( single set of cables). In previous years I had a scoring "data" LAN and a separate analog ( VGA extender based) video distribution setup. The new solution will greatly reduce the amount of cabling and the amount of work needed to tape down cabling.

I have performed extensive testing .... solution works great in my "test lab" ... and is ready for "production".
( The meet is in January ... I will try to remember to update this review after the meet )

[Cat 5e/6] I have one transmitter hooked to a gigabit switch and two receivers. It all works as described. Picture quality is excellent!

[Cat 5e/6] This device works great when used with the Muxlab Extender. I came right out of the extender into a 10 port gigabit POE switch, and ran 5 monitors up to 200ft from the switch to each decoder. You do need a decoder for each monitor. Since the switch was POE I did not have to use the provided power supply for any decoder

[PoE 802.3af] I purchased this TX / RX pair to provide a video based demo for a new gigabit networked product I am developing. Connected up to an optical gigabit network through media converters, ran HDMI video out from smartphone and display the video at a remote location possible 30 miles away. This product did the job for me with no problems... worth the investment.

[0.95 lb] We operate a church broadcast system and needed to transmit the audio and video across a 1600' RF link. The radios show variable download bandwidth between 30 and 80 Mbps. We have experienced excellent reception with no video or audio drops or freezing.

[PoE 802.3af] This is a ( very late ) update to last year's review.

In Jan 2022 , I used multiple ST12MHDLAN units to distribute (scoreboard and presentation ) video for a large gymnastics meet ( in a large convention center )

The ST12MHDLAN units worked perfectly at the event just like they did in my test "lab".

see previous review for more details

Note: I recommend using HDMI cables that have "slim" connector bodies. HDMI Cables with "fat" connector bodies will not seat perfectly ( and can be knocked loose easily ) due to the placement of a screw on the chassis of the ST12MHDLAN.