If you have an MHL-compatible smartphone or tablet,
you can connect it to the projector using an HDMI cable with a
device-compatible MHL adapter. If you have a device with a built-in
MHL connector, plug it directly into the HDMI 1/MHL port.
Note: Some
connected devices may not charge when using an MHL adapter.
Note: The
projector converts the digital audio signal sent from your video
source into a mono analog signal for the internal speaker or a
stereo analog signal if you are connecting to external
speakers.