Epson BrightLink 1485Fi 5000-Lumen Pixel-Shift Full HD Ultra-Short Throw 3LCD Interactive Laser Projector - Manual (Page 50)

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Connecting to an External HDMI Monitor
You can connect an external HDMI monitor to the projector's HDMI Out port and use it to display
projected content from the currently selected input source (except for the Home screen and images from
a Screen Mirroring source).
1. Connect an HDMI cable to your monitor's HDMI input port.
2. Connect the other end to the projector's HDMI Out port.
Parent topic: Connecting External Output Devices
Connecting to External Speakers
To enhance the sound from your presentation, you can connect the projector to external self-powered
speakers. You can control the volume using the projector's remote control.
You can also connect the projector to an amplifier with speakers.
Set the Audio Out Device setting to AV System in the projector's Signal I/O menu. When an
audio/video system is not connected to the projector, audio is output from the external speakers even if
Audio Out Device is set to AV System .
If you want to output audio from the external speakers when the projector is not projecting images, you
need to select
Always On as the A/V Output setting in the projector's Signal I/O menu.
Note: The projector's built-in speaker system is disabled when you connect external speakers.
1. Make sure your computer or video source is connected to the projector with both audio and video
cables as necessary.
2. Locate the appropriate cable to connect your external speakers, such as a stereo mini-jack-to-pin-
jack cable, or another type of cable or adapter.