3. Projecting an Image (Basic Operation)

This section describes how to turn on the projector and to project a picture onto the screen.

￿Turning on the Projector

NOTE:

The projector has two power switches: a main power switch and a POWER (ON/STAND BY) button (POWER ON and OFF on the remote control).

When plugging in or unplugging the supplied power cable, make sure that the main power switch is pushed to the off () position. Failure to do so may cause damage to the projector.

To turn on the main power to the projector, press the Main Power switch to the on position ( I ).

• If you turn on the projector immediately after cooling down, it may take longer than usual for the lamp to light.

LAMP

STATUS

POWER

After you turn on your projector, ensure that the computer or video source is turned on and that your lens cap is removed.

Only after you press the POWER (ON/STAND BY) button on the projector cabinet or POWER ON but- ton on the remote control for a minimum of 2 sec- onds will the power indicator turn to green and the projector become ready to use.

 

 

MENU

 

 

SELECT

E

 

L

N

 

E

TE

R

NC

 

CA

 

 

PC CARD

SOURCE

AUTO ADJUST

 

LAMP

 

STATUS

3D REFORM

POWER

ON/STAND BY

OFF

ON

 

POWER

VIDEO

AUTO ADJ.

COMPUTER

1

2

S-VIDEOCOMPONENT

 

 

MENU

 

 

SELECT

E

 

L

N

 

E

T

ER

NC

 

CA

NOTE: When no signal is available, a blue, black or logo screen is displayed.

When the projector displays a blue or a black screen (not logo), the Eco mode will be automatically selected in "Lamp Mode."

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NEC VT770 manual Turning on the Projector, Projecting an Image Basic Operation

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.