Epson PowerLite L400U, User Manual, Page: 37 / 262

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2. Connect the other end to one of the projector's HDMI ports.
Note: The 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. (Make sure
the HDMI audio playback device on your computer's audio settings is set to
EPSON PJ .)
Parent topic: Connecting to Computer Sources
Related references
Additional Components
Projector Setup Settings - Extended Menu
Connecting to a Computer for Sound
If your computer presentation includes sound and you did not connect it to the projector's HDMI port, you
can still play sound through the projector's speaker system. Just connect an optional 3.5 mm stereo
mini-jack audio cable as described here.
1. Connect the audio cable to your laptop's headphone or audio-out jack, or your desktop's speaker or
audio-out port.