6. Using On-Screen Menu

To register a PC card as a protect key.

1.Insert a PC card into the PC card slot of the projector.

2.Use the SELECT ￿￿ button to select "Use Protect Key" and press the ENTER button.

3.Use the SELECT ￿￿ button to select "Read" and press the ENTER button.

Data of the PC card will be read into the projector.

4.Use the SELECT ￿￿ button to select "Register" and press the ENTER button.

Downloaded data will be registered and be displayed in the list window.

5.Use the SELECT ￿￿ button to select "Keyword" and use the software keyboard to enter a keyword.

NOTE: To use a PC card as a protect key, you must also set up a keyword. Please make a note of your keyword.

This completes registration of your PC card.

To enable Security, use the SELECT ￿￿ button to select "Enable" and use the SELECT ￿￿ button to select "OK" and "Security function will be enabled. An “Are you sure?" message will appear. Use the SELECT ￿￿ button and press the ENTER button.

The Security function takes effect.

To turn on the projector when Security is enabled (when using your keyword only).

1.Press and hold the POWER button for a minimum of two seconds.

The projector will be turned on and display a message to the effect that the projector is security-pro- tected.

2.Press the MENU button.

The Release Code input screen will be displayed.

3.Enter your keyword in the Release Code input screen. You can view the projected image.

NOTE: Do not forget your keyword. However, if you forget your keyword, NEC or your dealer will provide you with your Release Code. See more information at the end of this section.

To turn on the projector when Security is enabled (when using PC card as a protect key).

1.Insert your registered PC card into the PC card slot.

2.Press and hold the POWER button for a minimum of two seconds.

The projector will turn on and then recognize the PC card. Once the image has been projected, it will stay on without the PC card.

The security disable mode is maintained until the main power is turned off (by setting the main power switch to "O" or unplugging the power cord). In the following cases you will be asked to check the protect key or input the keyword:

(1)When "OK" is selected at an image for which security is set and the power is turned off then back on (2)When the main power is turned off then back on while the security function is enabled

(3)When you attempt to display an image for which security is set while the security function is enabled

Blanks (spaces) cannot be used in the Keyword section.

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NEC LT245, LT265 manual Using On-Screen Menu, To register a PC card as a protect key

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.