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2. Connect the other end of the cable to the projector's Audio port or ports.
PowerLite Home Cinema 640/740HD
PowerLite Home Cinema 1040
Note: To add additional sound, connect your video source and speakers to an audio video receiver,
then connect the receiver to the projector using one of the receiver's compatible video outputs (an
HDMI connection provides the best image quality, if available). You can also connect speakers to
any video source that has its own speaker connections.
Parent topic: Connecting to Video Sources
Connecting to External USB Devices
Follow the instructions in these sections to connect external USB devices to the projector.
USB Device Projection
Connecting a USB Device or Camera to the Projector
Selecting the Connected USB Source
Disconnecting a USB Device or Camera From the Projector
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