An HDMI cable beats a digital wireless connection hands down - both in terms of data rate and signal quality. However, the more devices there are, the more they get in the way. Now there's an end to unsightly cable clutter in the meeting room: connect your HDMI devices conveniently via the HDMI wall box and hide your HDMI cables behind partition walls to save space - no tangled cables, no complicated installation. Easy installation 1. drill a mounting hole (50 x 50 mm) in the wall 2. lay two HDMI cables behind the wall 3. connect the two HDMI cables to the wall socket 4. insert the socket into the wall 5. done. You can install the wall socket anywhere in the room and connect them together using a permanently installed HDMI cable. Perfectly equipped for the future - crystal-clear images up to 4K (3840 x 2160 pixels) The future is sharp: more and more TV manufacturers are offering devices with 4K resolution. So that you can always watch 4K content crystal clear, you also need the appropriate cables and adapters. With the renkforce HDMI wall socket adapter, you can be sure that your pictures, videos and films will be reproduced vividly and in detail in 4K resolution. The wall socket adapter supports the full 60 Hz with a bandwidth of 18 Gbps.