Basic Operation

Projecting an image

Selecting the input signal

1. Switch on the connected devices.

Press the play button of the required device.

2.Press the INPUT SELECT buttons to select the required input method if needed. See “Switching the input signal” on page 24.

The image will be projected on the screen.

NOTE:

•SIGNAL SEARCH is ON as default and the signal from the connected devices is detected automatically. See “SIGNAL SEARCH” on page 35.

•If no signal is detected, the guide screen for computer connection will be displayed (when “INPUT GUIDE” in the “OPTION” menu is set to “DETAILED”. See “INPUT GUIDE” on page 34.)

•Press the INPUT SELECT button to finish the input signal search.

Positioning the image

Follow the procedure below when you set the projector up first, and when you change the placement after original setup.

1. Adjusting the angle.

Place the projector so that it is vertical to the screen.

Screen

While pressing the Front leg adjuster button, adjust the forward/back angle of tilt of the projector. Adjust so that the projected image is placed at the center of the screen.

See “Front adjustable legs and throwing angle” on page 17.

2. Press the AUTO SETUP button (when RGB signals are being input).

Settings such as the position of the image will be corrected automatically. See “Setting up the image position automatically” on page 23.

3. Adjusting the size.

Turn the Zoom ring to adjust the size of the projected image.

4. Adjusting the focus.

Turn the Focus ring to adjust the focus of the projected image.

Zoom ring

Focus ring

NOTE:

•Heated air comes out of the Air exhaust port. Be careful of this when adjusting the Font adjustable legs.

•If keystone distortion occurs, see “KEYSTONE” on page 32.

•If you adjust the focus, you may need to adjust the size of the image by moving the Zoom ring again.

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Philips PT-LB51SU manual Projecting an image, Selecting the input signal, Positioning the image
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PT-LB51SU specifications

The Philips PT-LB51SU is a versatile and compact projector that stands out in the world of presentation technology. Designed with the needs of professionals and educators in mind, this model combines excellent performance with user-friendly features, making it an ideal choice for both small conference rooms and classroom environments.

One of the main features of the PT-LB51SU is its impressive brightness level of 3000 lumens, which ensures vibrant and clear image quality even in well-lit conditions. This brightness makes it suitable for a variety of settings, eliminating the need to dim lights for optimal viewing. Coupled with a native XGA (1024 x 768) resolution, users can expect sharp text presentation and detailed graphics, enhancing the overall viewing experience.

The PT-LB51SU employs advanced DLP technology, which provides deeper blacks and enhanced color accuracy. This results in lifelike images that captivate audiences and convey information effectively. Additionally, the projector boasts an impressive contrast ratio, ensuring that shadows and highlights are rendered with remarkable detail.

Portability is another key characteristic of the PT-LB51SU. Weighing just over 2 kg, it is lightweight and easy to carry, making it an excellent choice for professionals who need to deliver presentations in different locations. The compact design allows for easy setup and operation, reducing the time required to get ready for a presentation.

Connectivity is also a strong point for the PT-LB51SU. It features multiple input options, including HDMI, VGA, and USB ports, ensuring compatibility with a wide range of devices like laptops, tablets, and DVD players. This flexibility allows users to connect effortlessly, catering to diverse presentation needs.

Moreover, the projector is equipped with an eco-friendly design, incorporating energy-saving features that extend lamp life, which can last up to 5,000 hours. This not only reduces maintenance costs but also decreases the environmental impact.

In conclusion, the Philips PT-LB51SU is a powerful yet compact projector that excels in brightness, portability, and connectivity. With its advanced technologies and user-oriented features, it serves as a reliable tool for anyone looking to make impactful presentations in various settings. Whether in a business meeting or an educational environment, the PT-LB51SU ensures that information is delivered with clarity and effectiveness.
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