CiBest projectors are popular multimedia projectors on the market. This post will share how to use the projector. Remove the lens cap on the projector.Place the CiBest projector on a flat surface, you can also mount the projector on the ceiling.Connect the power cord to the projector and plug it into the power socket.Press the Power button to turn on the CiBest projector.Adjust the projection distance (The distance between the projector lens to the screen/wall) to change the size of the image. Adjust the keystone knob and focus knob on the top of the CiBest projector to make the image regular and clear.Connect the projector to an external device (TV stick, USB flash drive, etc.) via interfaces and select the corresponding input.Then you can enjoy content on the projector. Related PostsHow to Clean CiBest Projectors?CiBest Projector Connect to iPhone Guide for 2022