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• Make sure any connected audio cables are labeled "No Resistance".
• If you are using the USB Display function, turn on the
Output audio from the projector
setting in the
Epson USB Display Settings program on your computer.
• 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 to
Off
and make sure the
A/V Settings
options are set correctly.
• If the volume for the computer is set to the minimum while the projector's volume is set to maximum,
the noise may be mixed. Turn up the computer's volume and decrease the projector's volume.
• Make sure the
Audio Output Device
option is set to the correct audio port for your video device.
• Check the
Mic Input Level
setting and lower it, if necessary.
• 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:
Solving Image or Sound Problems
Related references
Projector Setup Settings - ECO Menu
Related tasks
Shutting Off the Picture and Sound Temporarily
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 as necessary in the projector's menus.
• If you want to use the microphone when the projector is off, set the
Quick Startup
setting to
Off
and
make sure the
A/V Settings
options are set correctly.
Parent topic:
Solving Projector or Remote Control Operation Problems
Check the solutions in these sections if you have problems operating the projector or remote control.
Solutions to Projector Power or Shut-Off Problems
Solutions to Problems with the Remote Control
Содержание BrightLink 710Ui
Страница 1: ...BrightLink 710Ui User s Guide ...
Страница 2: ......
Страница 28: ...28 Projector Parts Remote Control ...
Страница 33: ...33 Rear 1 Laser diffusion ports 2 Installation magnets Parent topic Projector Part Locations ...
Страница 57: ...57 1 Remove the battery cover 2 Insert the batteries with the and ends facing as shown ...
Страница 66: ...66 2 Unscrew and remove the cable cover if it is attached screwdriver not included ...
Страница 143: ...143 2 Select the Extended menu and press Enter 3 Select the Multi Projection setting and press Enter ...
Страница 177: ...177 2 Select the Easy Interactive Function setting and press Enter 3 Select Auto Calibration and press Enter ...
Страница 186: ...186 3 Select Touch Unit Setup and press Enter 4 Select Touch Calibration and press Enter ...
Страница 251: ...251 2 Slide the air filter cover latch and open the air filter cover ...
Страница 255: ...255 1 Twist off the tip of the pen to remove it ...
Страница 257: ...257 1 Twist off the tip of the pen to remove it 2 Remove the soft tip ...
Страница 258: ...258 3 Insert the new tip 4 Twist on the pen tip Parent topic Maintaining and Transporting the Projector ...
Страница 296: ...296 Side ...
Страница 309: ...309 Copyright Attribution 2017 Epson America Inc 10 17 CPD 54271 Parent topic Copyright Notice ...