your video source has an HDMI port, you can connect it to the
projector using an optional HDMI cable. The HDMI connection
provides the best image quality.
projector converts the digital audio signal sent from your video
source into a mono analog signal for the internal speaker.
Note: If you
connected a game console, it may take a few seconds for your image
to appear when you switch to the game console's input source. To
reduce the potential lag in response time to game commands, set
your game console's output format to a progressive signal of 480p
or 720p. See your game console documentation for