User's Manual_e2251Fwu
Page 11
... the other USB connector on the Y end of the cable into another USB on page 16 to configure your USB Monitor. 2 Power Note:Some computers may not provide enough power to the LCD monitor for one end of the USB cable to the LCD monitor and the end of USB cable... connecting the USB monitor to your Laptop/PC. 1 Connecting the LCD monitor to your computer or connect the DC input port with an external approved adapter with the output rating of Monitor to the computer. - Connecting the Monitor Cable Connections In Rear of DC 5V, 3A.
... the other USB connector on the Y end of the cable into another USB on page 16 to configure your USB Monitor. 2 Power Note:Some computers may not provide enough power to the LCD monitor for one end of the USB cable to the LCD monitor and the end of USB cable... connecting the USB monitor to your Laptop/PC. 1 Connecting the LCD monitor to your computer or connect the DC input port with an external approved adapter with the output rating of Monitor to the computer. - Connecting the Monitor Cable Connections In Rear of DC 5V, 3A.