Table of Contents

￿ Storing Images Displayed on the Projector on the PC card or USB Memory (Capture)

.......... 48

￿ Preventing the Unauthorized Use of the Projector

49

￿ Using a USB Memory Device or USB Memory Card Reader

54

5. Using the Viewer

55

￿ Making the Most out of the Viewer Function

56

￿ Operating the Viewer Function from the Projector

58

￿ Changing Background Logo

64

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

65

￿ End User License Agreement

66

￿ Introduction

67

￿ Operating Environment

68

￿ Equipment Connections and Settings

69

￿ Software Installation

69

￿ Starting/Exiting the Software

70

￿ Troubleshooting

72

7. Using On-Screen Menu

73

￿ Using the Menus

74

￿ Menu tree

75

￿ Menu Elements

77

￿ Menu Descriptions & Functions [Adjust]

78

￿ Menu Descriptions & Functions [Image]

82

￿ Menu Descriptions & Functions [Setup]

85

￿ Menu Descriptions & Functions [Information]

102

￿ Menu Descriptions & Functions [Reset]

103

￿ Entry List

104

8. Maintenance

106

￿ Cleaning the Filters

107

￿ Cleaning the Cabinet

107

￿ Cleaning the Lens

108

￿ Replacing the Lamp and Filters

109

9. Appendix

112

￿ Troubleshooting

113

￿ Specifications

116

￿ Cabinet Dimensions

118

￿ Pin Assignments of D-Sub COMPUTER 1/2 Input Connector

119

￿ Compatible Input Signal List

120

￿ PC Control Codes and Cable Connection

121

￿ Using Software Keyboard

122

￿ TravelCare Guide

123

7

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NEC VT770 manual Using the Viewer

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.