The accessories with the machines£º1¡¢5V Power Adaptor ¡¡2¡¢one pc of Manual Operating and Connecting£ºConnect one cable from HDMI source devices into HDMI Splitter input.Connect one cable from each display (monitor or projector) into the HDMI Splitter outputs.Connect 5V power supply to the HDMI 1x16 Splitter. Dimension (L x W x H):462X155X40 (mm), Weight:1480g Notes:Please use the machine as the instruction listed to keep the long use lifetime of the machine.The machine should be placed at the spot far from the Damp, High-Temperature, Dusty, Erosive, and oxidative environment.All parts will be free from the strong shake, hit, fall.Touching the power adapter with the wet hands is prohibited.Please hold the power adapter head and do not pull the power cord when cut off from the socket.Please turn the power off when the machines is not used for long time.Please do not open the cover and do not touch the inside parts.Please use the original factory power adapter.