Bedienungsanleitung Epson EB-1781W (Seite 160 von 183) (Englisch)

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Solving Image or Sound Problems

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or overall blurriness remain, display a uniformly patterned image on the

screen and manually adjust the Tracking and Sync. settings in the

projector's Signal menu.

• If you are projecting from a computer, use a lower resolution or select a

resolution that matches the projector's native resolution.

gg Related Links

• "Auto H/V-Keystone" p.41

• "Auto V-Keystone" p.41

• "Input Signal Settings - Signal Menu" p.119

• "Image Quality Settings - Image Menu" p.117

• "Supported Monitor Display Resolutions" p.171

• "Focusing the Image Using the Focus Ring" p.49

• "Cleaning the Lens" p.141

• "Focusing the Image Using the Focus Button" p.48

Solutions When the Image Brightness or Colors are

Incorrect

If the projected image is too dark or light, or the colors are incorrect, try the

following solutions:

• Press the [Color Mode] button on the remote control to try different color

modes for the image and environment.

• Check your video source settings.

• Adjust the available settings on the projector's Image menu for the current

input source, such as Brightness, Contrast, Tint, Color Temp., and/or

Color Saturation.

• Make sure you selected the correct Input Signal or Video Signal setting in

the projector's Signal menu, if available for your image source.

s Signal > Advanced > Input Signal

s Signal > Advanced > Video Signal

• Make sure you selected the correct Gamma or RGBCMY setting in the

projector's Image menu.

s Image > Advanced

• Make sure all the cables are securely connected to the projector and your

video device. If you connected long cables, try connecting shorter cables.

• If you are using ECO as Power Consumption, try selecting Normal.

s ECO > Power Consumption

At high altitudes or locations subject to high temperatures, the image

may become darker and you may not be able to adjust the Power

Consumption setting.

• Position the projector close enough to the screen.

• If the image has been progressively darkening, you may need to replace the

projector lamp soon.

gg Related Links

• "Color Mode" p.54

• "Input Signal Settings - Signal Menu" p.119

• "Image Quality Settings - Image Menu" p.117

• "Projector Setup Settings - ECO Menu" p.131

Solutions to Sound Problems

If there is no sound or the volume is too low or high, try the following

solutions:

• Adjust the projector's volume settings.

• Press the [A/V Mute] button on the remote control to resume video and

audio if they were temporarily stopped.

• Check your computer or video source to make sure the volume is turned up

and the audio output is set for the correct source.

• Disconnect the audio cable, and then reconnect it.

• Check the audio cable connections between the projector and your video

source.

• If you do not hear sound from an HDMI source, set the connected device to

PCM output.

• Make sure any connected audio cables are labeled "No Resistance".

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