your computer has an HDMI port, you can connect it to the projector
using an optional HDMI cable.
connect a Mac that includes only a Mini DisplayPort, Thunderbolt
port, or Mini-DVI port for video output, you need to obtain an
adapter that allows you to connect to the projector's HDMI port. Contact Apple for compatible
adapter options. Older Mac computers (2009 and earlier) may not
support audio through the HDMI
projector converts the digital audio signal sent from your computer
into a mono analog signal for the internal speaker or a stereo
analog signal if you are connecting to external speakers.
Note: If you
have problems hearing audio through the HDMI connection, you can
use the Audio3 port instead to
play sound. Connect one end of an optional 3.5 mm stereo mini-jack
audio cable to the projector's Audio3 port and the other end to your
computer's audio out port. Then select Audio3 for the HDMI Audio Output setting in the Extended