6. Using Dynamic Image Utility 2.0 on the supplied CD-ROM

￿Troubleshooting

In this section, the software names have been abbreviated as follows:

Dynamic Image Utility 2.0 to DIU 2.0 and Viewer PPT Converter 2.0 to PPTC 2.0.

<Problem> Installation does not complete normally.

Check Points

Countermeasures

When using Windows 2000, did you log on with "Administra-

When using Windows 2000 or Windows XP, log on with the

tors" authority? When using Windows XP, did you log on with

authority described at the left and then install.

"Computer Administrator" authority?

 

 

 

Has Microsoft PowerPoint 2000/2002 been installed on the

When the message described at the left appears part way

personal computer to which this projector software is being

through the installation, add-in registration will not be made to

installed?

PowerPoint; however, the installation of this projector software

When this projector software is installed on a personal

will be completed normally.

computer that does not have PowerPoint 2000/2002 installed,

To have add-in registration made to PowerPoint, please install

a message to the effect of "Error in the automatic registration of

this projector software to a personal computer on which

PPTViewer2.dll" will appear part way through the installation.

PowerPoint 2000/2002 has been installed.

 

 

<Problem> Viewer PPT Converter 2.0 does not function. (PPTC 2.0)

 

 

Check Points

Countermeasures

Has Microsoft PowerPoint been installed on the personal

Install PowerPoint on the personal computer. Or, install Viewer

computer?

PPT Converter 2.0 on a personal computer on which

 

PowerPoint has been installed.

 

 

<Problem> When using the projector control function, the projector power does not switch on. (DIU 2.0)

 

 

Check Points

Countermeasures

 

 

Are the personal computer and the projector connected by a

Connect the personal computer and the projector with an serial

serial cable?

cable.

 

 

<Problem> You want to delete the PowerPoint add-in registration. (PPTC 2.0)

 

 

Check Points

Countermeasures

Installing this projector software when Microsoft PowerPoint

Please see the PowerPoint Help function for the method of

2000/2002 has already been installed on the personal

deleting PowerPoint add-in registrations.

computer, will result in the automatic registration of the add-in

The PowerPoint add-in registration will not be deleted even

to PowerPoint.

when this projector software is uninstalled.

 

 

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NEC VT770 manual Troubleshooting, Check Points Countermeasures

VT770 specifications

The NEC VT770 is a versatile and powerful projector designed for various applications, primarily in educational and corporate environments. It stands out for its remarkable image quality, ease of use, and innovative features that cater to both presenters and audiences.

One of the key features of the VT770 is its native XGA resolution (1024 x 768 pixels), which ensures clear and detailed images. It utilizes a 3LCD technology, which contributes to bright, vibrant colors and high light output. With a brightness rating of 2800 ANSI lumens, it performs exceptionally well in diverse lighting conditions, making it suitable for medium to large-sized rooms without compromising image quality.

The VT770 offers a contrast ratio of up to 600:1, which enhances the distinction between the brightest whites and the deepest blacks. This feature is particularly beneficial for presentations that involve detailed graphs or images, as it allows for precise visual communication. The projector’s lamp life extends to approximately 6000 hours in eco mode, thus reducing operational costs and the frequency of replacements.

Connectivity is another area where the VT770 excels. It comes equipped with multiple input options, including VGA, composite video, S-video, and HDMI. This flexibility allows users to connect various devices such as laptops, DVD players, and video game consoles seamlessly. Additionally, the projector supports optional wireless connectivity, enabling presentations without the hassle of cables.

User-friendly features are integrated into the VT770, including an intuitive control panel and remote control, allowing easy adjustments and navigation through settings. The projector also incorporates keystone correction, which aids in aligning the image and ensuring a squared display despite the projection angles.

Another distinguishing characteristic of the VT770 is its lightweight and portable design, making it an excellent choice for professionals on the go. It can be easily transported between locations, enabling spontaneous presentations without the need for extensive setup time.

In conclusion, the NEC VT770 is a feature-packed projector that combines high-quality imaging with flexible connectivity and user-friendly operation. Its suitability for educational and business presentations makes it an invaluable tool for professionals seeking reliable performance and portability.