I've spent an hour trying to get this extension to work but to no avail. Finally I decided to change the HDMI between my computer and the transmitter module. After I connected the new cable, it worked beautifully. The old HDMI cable works great between my computer and my monitor, it's not dead but something about it makes their transmitter unhappy. With a new HDMI cable, this unit worked GREAT. Allows me to send 1080p video from my computer to the TV over a 100ft Cat7 cable. It also transmits audio from HDMI, which I wasn't expecting and am happy with. If you need to send HDMI and USB over long distances, this is the way to go!
TESmart 1080P 60Hz USB VGA KVM Extender Over Cat5e Cat6 Ethernet Cable - Long Range 984ft/300m (Sender+Receiver)
10 Review
Enhance Productivity with CKL HDMI KVM 2 Port 4K 30Hz Dual Monitor Extended Display (CKL-922HUA)
10 Review
CKL Quad Monitor HDMI KVM Switch 4 Port 4K@30Hz with Cables - Extended and Mirrored Display Support for Windows, Linux, and Mac
11 Review
CKL 4 Port KVM Switch Dual Monitor DisplayPort 4K 60Hz: Unprecedented Multi-Computer Control with Audio, USB 2.0 HUBS, and DP 1.2
11 Review
Computer case be quiet! Pure Base 500 black
32 Review
Fractal Design Define R5 - ATX Mid Tower Computer Case - High Airflow and Silent Optimized - Includes 2x Dynamix GP-14 140mm Silent Fans - Water-Cooling Ready - Black
43 Review
MasterBox Q300L Micro-ATX Tower with Magnetic Dust Filter, Acrylic Side Panel, Adjustable I/O & Ventilated Airflow, in Black
40 Review
Computer case Deepcool Matrexx 55 MESH black
64 Review