You can connect multiple HDMI screens to one HDMI signal psu such as a PC, notebook, DVD, set top box,

Basic information - Input: 1 x HDMI socket (Type A) - Output: 4 x HDMI socket (Type A) - Powered by a 230V/2A adapter - On front panel 1xLED power indication, 4xLED signal indication on ports - Supports 3D and HDTV up to Ultra HD 3840X2160/60HZ - Resolution: 480i, 480p, 720i, 720p, 1080i, 1080p, 4K x 2K/60Hz - Supports HDMI 2.0, HDMI1.4 - Supports HDCP2.2 - The Splitter includes an active signal amplifier that allows cables to be wired up to 8m behind the splitter. The cables must have good copper conductors and a sufficient conductor cross section with respect to the length of the cable and the video signal resolution used - Bandwidth (MHz): 25MHz - 600MHz - Max. 6 Gbps data transfer - Max. resolution: 4K * 2K/60Hz (3840X2160/60Hz) - Supports Dolby Digital/Plus, Dolby TrueHD, DTS-HD Master Audio +, DVD-Audio, SA-CD other supported standards: 3D, HDCP 2.2, CEC - Supports 8/10/12 bit color depth - Transmits both the picture and the sound - Nice small metal caseof black color - Dimensions: 158mm x 80mm x 17mm - Weight: 196g - Packaging in paper box with EAN code

Wiring instructions 1) Connect the HDMI splitter input via the HDMI cable to the signal psu and connect the output to the display unit or monitor. 2) Plug the power adapter into the 230V socket and into the DC 5V socket.

If the picture does not appear after connecting the hub just after connecting, wait about 30 seconds before the HDMI signal is detected.