Vention 1 in 8 out HDMI splitter 4Kx2K Product SKU:2372 Model:VAA-S08 Version: 1.4b Support:3D 1080p full hd, high resolution up to 3840x2160 / 30Hz, rate 3.2G and TMDS clock can be up to 320Mhz For resolutions up to 1080p and below, input HDMI cable up to 15m , output HDMI cable up to 25m. For 4K resolution input cable up to 12m, output cable up to 15m. Product Connector:Gold plated Jacket shell:Aluminum shell Weight:0.903kg Color:Black Power adapter:10w (5v-2a) 5.5x2.1mm included 