Question about Hitachi 43GX01B 43" Rear Projection Television

1 Answer

Hitachi ultrascan hd 42 in

Poor color quality and shadow/double image

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  • grosschef Aug 04, 2008

    Can I do it myself? Where can I get detailed instructions?

  • mom4299 Dec 12, 2008

    I have the same problem and cannot solve this on the convergence. So if this is common, and this should not happen if a television is only 5 years old, Hitachi should repair this. Not the consumers. Hitachi should ship out the components and have a service manager come out to repair the problem. This does not give a consumer confidence to purchase another Hitachi product.

    One invests a sum of money, thinking this to be a good investment and product. Then the consumer is left high and dry in a small number of years.

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  • Expert
  • 84 Answers

The problem you are facing is a common problem in all rear projection TVs. It's called convergence. If you go into your menu there is an adjustment for it. if it doesn't move back into alignment then you have a more serious problem in the convergence circuit which will require replacement of components.

C-Dog

Posted on Feb 10, 2008

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QuickCam Express, blurry, snowy picture...sometimes the picture is totally shaded red


Hi,

Many factors can affect the image quality of your pictures. If you are experiencing blurry images, please try adjusting the focus ring located around the lens.

This will allow you to focus the camera image on objects at different distances.

Also, make sure there is good lighting. Improving the lighting conditions can improve the image quality considerably.

Connection Issues:

If the image quality is poor while transmitting video over the Internet using video enabled programs such as MSN Messenger, Yahoo! or AOL Instant Messenger, your connection speed to the Internet directly affects the image quality of the transmitted video.

Corporate LAN, DSL/cable modem connections will result in the best image quality experience, while dial-up connections may result in choppy and overall poor quality because of the slower connection speed.

Even broadband connections such as DSL/cable modem may experience choppy video at times because of Internet traffic or slow upload speeds.

If the image appears clearly in the camera software, most likely your Internet connection may be responsible for the poor image quality in your video program.

Changing Display Adapter Settings:

If you are still experiencing a distorted, fuzzy or grainy image, you may need to change the settings for your display adapter.

For optimal image quality, please make sure the video display adapter is set to display at least 16-bit high color or higher.

To change the color palette please perform the following steps:

Click on "Start," "Settings," and "Control Panel."

Double-click on the Display icon.

Click on the tab labeled Settings.

In the dialog box labeled Color Palette, verify the video mode is set to 16-bit (high color) or 24-bit (true color).

Also, check with the manufacturer of the video card for updated video drivers.

Low Light Boost:

If you cannot do anything to improve the lighting situation, some Logitech video cameras have an option for "Low Light Boost."

If there is an option for "Low Light Boost," try enabling the "Low Light Boost" in the QuickCam software.

To do this:

Open the QuickCam software.

At the bottom right hand corner of the camera image box, click on the arrow next to the QuickCam icon.

Choose "Advanced Camera Settings".

Under the Image Enhancement box, place a check mark in the "Low Light Boost" option.

If that does not improve the image quality, try adjusting the other image settings, such as contrast, saturation brightness, gain and white balance.

Click OK when your are done.

Last, make sure that you ae using the latest drivers.

You can upodate them from here.

http://www.logitech.com/index.cfm/492/&cl=us,en?prodcrid=492

Hope this helps.

Good Luck.

Live, Love, Laugh.

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1 Answer

Image quality


Hi,

Many factors can affect the image quality of your pictures. If you are experiencing blurry images, please try adjusting the focus ring located around the lens.

This will allow you to focus the camera image on objects at different distances.

Also, make sure there is good lighting. Improving the lighting conditions can improve the image quality considerably.

Connection Issues:

If the image quality is poor while transmitting video over the Internet using video enabled programs such as MSN Messenger, Yahoo! or AOL Instant Messenger, your connection speed to the Internet directly affects the image quality of the transmitted video.

Corporate LAN, DSL/cable modem connections will result in the best image quality experience, while dial-up connections may result in choppy and overall poor quality because of the slower connection speed.

Even broadband connections such as DSL/cable modem may experience choppy video at times because of Internet traffic or slow upload speeds.

If the image appears clearly in the camera software, most likely your Internet connection may be responsible for the poor image quality in your video program.

Changing Display Adapter Settings:

If you are still experiencing a distorted, fuzzy or grainy image, you may need to change the settings for your display adapter.

For optimal image quality, please make sure the video display adapter is set to display at least 16-bit high color or higher.

To change the color palette please perform the following steps:

Click on "Start," "Settings," and "Control Panel."

Double-click on the Display icon.

Click on the tab labeled Settings.

In the dialog box labeled Color Palette, verify the video mode is set to 16-bit (high color) or 24-bit (true color).

Also, check with the manufacturer of the video card for updated video drivers.

Low Light Boost:

If you cannot do anything to improve the lighting situation, some Logitech video cameras have an option for "Low Light Boost."

If there is an option for "Low Light Boost," try enabling the "Low Light Boost" in the QuickCam software.

To do this:

Open the QuickCam software.

At the bottom right hand corner of the camera image box, click on the arrow next to the QuickCam icon.

Choose "Advanced Camera Settings".

Under the Image Enhancement box, place a check mark in the "Low Light Boost" option.

If that does not improve the image quality, try adjusting the other image settings, such as contrast, saturation brightness, gain and white balance.

Click OK when your are done.

Last, make sure that you ae using the latest drivers.

You can upodate them from here.

http://www.logitech.com/index.cfm/492/&cl=us,en?prodcrid=492

Hope this helps.

Good Luck.

Live, Love, Laugh.

May 11, 2008 | Logitech QuickCam Chat Personal Web Camera

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Logiteck quickcam communicate


>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>- --> Troubleshooting: Image Quality for Cameras trnsp.gif Detailed Description This article covers some standard troubleshooting for issues such as fuzzy, grainy, out-of-focus or off-color camera images. trnsp.gif Answer The information in this article applies to the following software
QuickCam 9.x and below
ImageStudio 7.x and below
Many factors can affect the image quality of your pictures. If you are experiencing blurry images, please try adjusting the focus ring located around the lens. This will allow you to focus the camera image on objects at different distances. Also, make sure there is good lighting. Improving the lighting conditions can improve the image quality considerably.
Connection Issues:
If the image quality is poor while transmitting video over the Internet using video enabled programs such as MSN Messenger, Yahoo! or AOL Instant Messenger, your connection speed to the Internet directly affects the image quality of the transmitted video. Corporate LAN, DSL/cable modem connections will result in the best image quality experience, while dial-up connections may result in choppy and overall poor quality because of the slower connection speed. Even broadband connections such as DSL/cable modem may experience choppy video at times because of Internet traffic or slow upload speeds. If the image appears clearly in the camera software, most likely your Internet connection may be responsible for the poor image quality in your video program.
Changing Display Adapter Settings:
If you are still experiencing a distorted, fuzzy or grainy image, you may need to change the settings for your display adapter. For optimal image quality, please make sure the video display adapter is set to display at least 16-bit high color or higher. To change the color palette please perform the following steps:
  1. Click on "Start," "Settings," and "Control Panel."
  2. Double-click on the Display icon.
  3. Click on the tab labeled Settings.
  4. In the dialog box labeled Color Palette, verify the video mode is set to 16-bit (high color) or 24-bit (true color).
  5. Also, check with the manufacturer of the video card for updated video drivers.
Low Light Boost:
If you cannot do anything to improve the lighting situation, some Logitech video cameras have an option for "Low Light Boost." If there is an option for "Low Light Boost," try enabling the "Low Light Boost" in the QuickCam software. To do this:
  1. Open the QuickCam software.
  2. At the bottom right hand corner of the camera image box, click on the arrow next to the QuickCam icon.
  3. Choose "Advanced Camera Settings".
  4. Under the Image Enhancement box, place a check mark in the "Low Light Boost" option.
  5. If that does not improve the image quality, try adjusting the other image settings, such as contrast, saturation brightness, gain and white balance.
  6. Click OK when your are done.

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Logitech web cam


Many factors can affect the image quality of your pictures. If you are experiencing blurry images, please try adjusting the focus ring located around the lens. This will allow you to focus the camera image on objects at different distances. Also, make sure there is good lighting. Improving the lighting conditions can improve the image quality considerably.
Connection Issues:
If the image quality is poor while transmitting video over the Internet using video enabled programs such as MSN Messenger, Yahoo! or AOL Instant Messenger, your connection speed to the Internet directly affects the image quality of the transmitted video. Corporate LAN, DSL/cable modem connections will result in the best image quality experience, while dial-up connections may result in choppy and overall poor quality because of the slower connection speed. Even broadband connections such as DSL/cable modem may experience choppy video at times because of Internet traffic or slow upload speeds. If the image appears clearly in the camera software, most likely your Internet connection may be responsible for the poor image quality in your video program.
Changing Display Adapter Settings:
If you are still experiencing a distorted, fuzzy or grainy image, you may need to change the settings for your display adapter. For optimal image quality, please make sure the video display adapter is set to display at least 16-bit high color or higher. To change the color palette please perform the following steps:
  1. Click on "Start," "Settings," and "Control Panel."
  2. Double-click on the Display icon.
  3. Click on the tab labeled Settings.
  4. In the dialog box labeled Color Palette, verify the video mode is set to 16-bit (high color) or 24-bit (true color).
  5. Also, check with the manufacturer of the video card for updated video drivers.
Low Light Boost:
If you cannot do anything to improve the lighting situation, some Logitech video cameras have an option for "Low Light Boost." If there is an option for "Low Light Boost," try enabling the "Low Light Boost" in the QuickCam software. To do this:
  1. Open the QuickCam software.
  2. At the bottom right hand corner of the camera image box, click on the arrow next to the QuickCam icon.
  3. Choose "Advanced Camera Settings".
  4. Under the Image Enhancement box, place a check mark in the "Low Light Boost" option.
  5. If that does not improve the image quality, try adjusting the other image settings, such as contrast, saturation brightness, gain and white balance.
  6. Click OK when your are done.

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1 Answer

Pic quality


Many factors can affect the image quality of your pictures. If you are experiencing blurry images, please try adjusting the focus ring located around the lens. This will allow you to focus the camera image on objects at different distances. Also, make sure there is good lighting. Improving the lighting conditions can improve the image quality considerably.
Connection Issues:
If the image quality is poor while transmitting video over the Internet using video enabled programs such as MSN Messenger, Yahoo! or AOL Instant Messenger, your connection speed to the Internet directly affects the image quality of the transmitted video. Corporate LAN, DSL/cable modem connections will result in the best image quality experience, while dial-up connections may result in choppy and overall poor quality because of the slower connection speed. Even broadband connections such as DSL/cable modem may experience choppy video at times because of Internet traffic or slow upload speeds. If the image appears clearly in the camera software, most likely your Internet connection may be responsible for the poor image quality in your video program.
Changing Display Adapter Settings:
If you are still experiencing a distorted, fuzzy or grainy image, you may need to change the settings for your display adapter. For optimal image quality, please make sure the video display adapter is set to display at least 16-bit high color or higher. To change the color palette please perform the following steps:
  1. Click on "Start," "Settings," and "Control Panel."
  2. Double-click on the Display icon.
  3. Click on the tab labeled Settings.
  4. In the dialog box labeled Color Palette, verify the video mode is set to 16-bit (high color) or 24-bit (true color).
  5. Also, check with the manufacturer of the video card for updated video drivers.
Low Light Boost:
If you cannot do anything to improve the lighting situation, some Logitech video cameras have an option for "Low Light Boost." If there is an option for "Low Light Boost," try enabling the "Low Light Boost" in the QuickCam software. To do this:
  1. Open the QuickCam software.
  2. At the bottom right hand corner of the camera image box, click on the arrow next to the QuickCam icon.
  3. Choose "Advanced Camera Settings".
  4. Under the Image Enhancement box, place a check mark in the "Low Light Boost" option.
  5. If that does not improve the image quality, try adjusting the other image settings, such as contrast, saturation brightness, gain and white balance.
  6. Click OK when your are done.
Using Latest Software:
Finally, make sure you are using the latest release of Logitech camera software. You can download the latest release from the Logitech Downloads + Parts page.

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3 Answers

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My Logitech Quickcam for notebooks Deluxe webcam was blurry.

I spent 3 hours surfing the net looking for the answer, only to find a load of vague and technical responses about OS's and other ****. I fiddled about with the focus ring around the lens on my cam, which wouldn't move, so i figured i had an inferior version that had some sort of in-built auto-focus.

Eventually i lost my rag with the poor quality of information i was finding on this issue.

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Many factors can affect the image quality of your pictures. If you are experiencing blurry images, please try adjusting the focus ring located around the lens. This will allow you to focus the camera image on objects at different distances. Also, make sure there is good lighting. Improving the lighting conditions can improve the image quality considerably.
Connection Issues:
If the image quality is poor while transmitting video over the Internet using video enabled programs such as MSN Messenger, Yahoo! or AOL Instant Messenger, your connection speed to the Internet directly affects the image quality of the transmitted video. Corporate LAN, DSL/cable modem connections will result in the best image quality experience, while dial-up connections may result in choppy and overall poor quality because of the slower connection speed. Even broadband connections such as DSL/cable modem may experience choppy video at times because of Internet traffic or slow upload speeds. If the image appears clearly in the camera software, most likely your Internet connection may be responsible for the poor image quality in your video program.
Changing Display Adapter Settings:
If you are still experiencing a distorted, fuzzy or grainy image, you may need to change the settings for your display adapter. For optimal image quality, please make sure the video display adapter is set to display at least 16-bit high color or higher. To change the color palette please perform the following steps:
  1. Click on "Start," "Settings," and "Control Panel."
  2. Double-click on the Display icon.
  3. Click on the tab labeled Settings.
  4. In the dialog box labeled Color Palette, verify the video mode is set to 16-bit (high color) or 24-bit (true color).
  5. Also, check with the manufacturer of the video card for updated video drivers.
Low Light Boost:
If you cannot do anything to improve the lighting situation, some Logitech video cameras have an option for "Low Light Boost." If there is an option for "Low Light Boost," try enabling the "Low Light Boost" in the QuickCam software. To do this:
  1. Open the QuickCam software.
  2. At the bottom right hand corner of the camera image box, click on the arrow next to the QuickCam icon.
  3. Choose "Advanced Camera Settings".
  4. Under the Image Enhancement box, place a check mark in the "Low Light Boost" option.
  5. If that does not improve the image quality, try adjusting the other image settings, such as contrast, saturation brightness, gain and white balance.
  6. Click OK when your are done.

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1 Answer

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