How to use the projector in the hotel?

The use of the projector is generally divided into three operation steps, and the specific operation steps are as follows: 1. Connect the power cord to the computer and projector, and then connect the computer and projector connector with the power cord. 2. Turn on the computer to match the resolution of the projector. Turn on the projector and the computer, turn on the resolution option in the computer, and select the resolution that matches the projector. 3. Adjust the projector with the remote control to adjust the screen size and definition of the projector. After the screen content is projected onto the projection cloth, the position and size of the projection should be corrected.