Solutions To Microphone Problems - Epson BrightLink 1480Fi User Manual

• If you are using a Mac and you do not hear sound from an HDMI source, make sure your Mac
supports audio through the HDMI port. If not, you need to connect an audio cable.
• If you want to use a connected audio source when the projector is off, set the Quick Startup option in
the Operation menu to Off and make sure the A/V Output setting in the Signal I/O menu is set to
Always On.
• If the volume for the computer is set to the minimum while the projector's volume is set to maximum,
the sound level may be mixed. Turn up the computer's volume and decrease the projector's volume
(when using Epson iProjection [Windows/Mac] or USB Display).
• Make sure the Audio Output Device option is set to the correct audio port for your video device.
• If you turn the projector on immediately after turning it off, the cooling fans may run at high speed
momentarily and cause an unexpected noise. This is normal.
Parent topic:
Related references
Input Signal Settings - Signal I/O Menu
Related tasks
Connecting to a Computer for Sound
Connecting to a Video Source for Sound
Connecting to External Speakers
Controlling the Volume with the Volume Buttons

Solutions to Microphone Problems

If there is no sound when you use a microphone connected to the projector, try the following solutions:
• Make sure the microphone is securely connected to the projector.
• Adjust the Mic Input Level setting in the Signal I/O menu. If the setting is too high, the sound of the
other connected devices will be too low.
Parent topic:
Related references
Input Signal Settings - Signal I/O Menu
Related tasks
Connecting a Microphone
Solving Image or Sound Problems
Solving Image or Sound Problems
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