HDMI Splitter 1 in 2 Out, 4K HDMI Splitter for Dual Monitors Duplicate/Mirror Only, 1x2 HDMI Splitter 1 to 2 Amplifier for Full HD 1080P 3D with HDMI Cable (1 Source onto 2 Displays) - Newegg.com
deleyCON HDMI Dose Wanddose 1x HDMI Port Unterputz HDMI High Speed with Ethernet 3D FULL HD HDTV 4K 2160p: Amazon.de: Elektronik & Foto
GE 3-Device HDMI Switch 33624
JUNG - HDMI Serie A / AS Multimedia-Anschlusssystem Audio / Video / Multimedia Technik ÜBERSICHT