6. Using On-Screen Menu

Tools

Selecting the ChalkBoard [ChalkBoard]

This option displays the ChalkBoard tool bar.

The ChalkBoard feature allows you to write and draw messages on a projected image.

NOTE: The ChalkBoard feature is available only when a USB mouse is used.

To display or hide the ChalkBoard tool bar, click the middle button on your mouse.

The tool bar contains the following icons.

￿ ￿ ￿ ￿ ￿ ￿ ￿

￿

￿ Drag

Drags to move the tool bar.

￿ Pen

Left-click and drag to draw. Left-click or right-click the pen icon to display the pen palette containing four

 

lines of different thickness from which you can select a line you prefer by left-clicking.

￿ Color

Selects a color. Left-click to display the color palette from which you can select a color you prefer by left-

 

clicking.

￿ Capture

Left-click to capture a drawing on the ChalkBoard screen and save it to your PC-card inserted into the PC

 

card slot of the projector.

￿ Eraser

Left-click and drag to erase part of a drawing. Left-click or right-click the eraser icon to display the eraser

 

palette containing four eraser of different thickness from which you can select an eraser you prefer by left-

 

clicking.

￿ Clear

Left-click to clear the drawing completely from the ChalkBoard screen.

￿ Hide

Hides the tool bar by left-clicking. Right-clicking anywhere on the screen displays the ChalkBoard tool bar

 

again.

￿ Exit

Clears the complete drawing and exits the ChalkBoard.

NOTE:

The menu is not available while you display the ChalkBoard screen.

Selecting another source or switching slides in the Viewer clears a drawing completely.

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NEC LT245, LT265 manual 110, Color

LT245, LT265 specifications

The NEC LT265 and LT245 are two high-performance projectors that cater to business professionals, educators, and multimedia enthusiasts alike. Both models are part of NEC's range of advanced projection solutions, known for delivering superior quality and reliability.

The NEC LT265 is recognized for its impressive brightness of up to 3500 lumens, making it suitable for various lighting conditions, from dimly lit conference rooms to brightly illuminated classrooms. This model uses DLP technology, which enhances image quality through its ability to produce sharper and more vibrant colors. The LT265 features a native XGA resolution of 1024 x 768 pixels, ensuring that fine details in text and images are rendered with clarity.

One of the standout features of the LT265 is its extensive connectivity options. It includes analog and digital inputs, such as VGA, HDMI, and USB, making it compatible with a wide array of devices, including laptops, tablets, and desktop computers. Additionally, the projector offers a built-in 10-watt speaker, which provides sufficient audio output for presentations and video playback without the need for external speakers.

On the other hand, the NEC LT245 is designed for even broader versatility. It boasts a slightly lower brightness at 3000 lumens but maintains a similar XGA resolution. The LT245 excels in its lightweight and portable design, weighing just around 5.5 pounds, making it an excellent choice for professionals on the go. The projector's lamp life is rated at an impressive 4000 hours in standard mode and up to 6000 hours in eco mode, allowing for extended use and reduced maintenance costs.

Both projectors incorporate technologies like keystone correction and digital zoom, facilitating easy setup and adjustment of the projected image. Keystone correction allows users to eliminate distortion when projecting at an angle, ensuring a properly shaped image every time. The LT265 and LT245 also come equipped with a quick-start feature, enabling fast power-up times, which is crucial for time-sensitive presentations.

In conclusion, the NEC LT265 and LT245 stand out for their high-quality projection capabilities, reliability, and user-friendly features. Whether for corporate presentations or educational purposes, these projectors provide exceptional performance that meets the varied needs of today's dynamic environments. Their combination of portability, connectivity, and enhanced imaging technologies positions them as top choices in the competitive projector market.