Connecting To A Computer For Sound; Connecting A Computer To The Control Pad - Epson BrightLink Pro 1420Wi User Manual

If you want to use the remote control as a wireless mouse, you need to change the USB Type B setting
in the projector's Extended menu. You may also need to configure your computer to work with an
external USB mouse. See your computer documentation for details.
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Related references
Projector Setup Settings - Extended Menu
Projector Parts - Remote Control
Related tasks
Using the Remote Control as a Wireless Mouse

Connecting to a Computer for Sound

If your computer presentation includes sound and you did not connect it to the projector's USB-B or an
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.
2. Connect the other end to the Audio port that corresponds to the Computer port you are using.
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Connecting a Computer to the Control Pad

If your computer meets the system requirements, you can send video and audio output to the projector
through the control pad's USB-B port (preferably USB 2.0). Connect the projector and your computer to
the control pad using USB cables.
Connecting to Computer Sources
Connecting to Computer Sources
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