Connecting a smart device such as smartphone, tablet, etc.to LG CineBeam HU915QE Projector could be simple. Here is the guide.
Memu operation: (INPUT) → [Home Dashboard] → [Inputs] → [HDMI 1]/[HDMI 2]/[HDMI 3]
Connect a smart device to the projector using a cable, and set the external input of the projector to HDMI. The smart device screen will then be displayed through the projector. You can connect with any HDMI input port. For model-specific instructions regarding use of the wired connection, please check with the smart device manufacturer. Supported smart devices may change depending on the circumstances of each manufacturer.
Examples of how to connect a cable to iPhone:
As shown in the picture above, you need to prepare a lightning digital AV adapter, to connect the LG CineBeam HU915QE Projector HDMI port and charging port of iPhone together.