Viewing video images (continued)

POWER button

POWER button

POWER STATUS

AUTO POSITION

COMPUTER KEYSTONE VIDEO

ENTER

VOLUME

MENU

To stop projecting:

8.Press the POWER button.

A confirmation message is displayed.

To cancel the procedure, leave the projector for a while or press the MENU button.

9.Press the POWER button.

The lamp goes out and the projector goes into a standby mode. In this standby mode, the POWER indicator blinks red.

10.Wait about 1 minute for the POWER indicator to be lit in red steadily.

During this period of 1 minute in the standby mode, the intake fan and exhaust fan rotate to cool the lamp.

The lamp can't be lit again for 1 minute after turned off for safety purpose. It will take another 1 minute for the STATUS indicator to go out. If you want to turn on the projector again, wait until the indicator goes out, and then press the POWER button.

The air outlet fans rotate faster as the temperature around the projector rises.

Do not unplug the power cord while the POWER indicator is blinking. Unplugging the power cord immediately after use may cause a breakdown.

Though the fans make loud sounds during cooling, such symptom is not a malfunction.

11.Unplug the power cord from the outlet.

The POWER indicator will go out.

If the power cord should be unplugged accidentally while either the air inlet fan or the air outlet fans are oper- ating or the lamp is on, allow the projector to cool down for 10 minutes with the power off. To light the lamp again, press the POWER button. If the lamp doesn't light up immediately, repeat pressing the POWER button 2 or 3 times. If it should still fail to light up, replace the lamp.

Cover the lens with the lens cap to protect it from dust.

Volume from the speaker

Press the VOLUME + or - button to change the volume from the speaker.

The volume control bar will appear on the screen.

VOLUME

10

The volume control bar will disappear about 10 seconds after the VOLUME button is released.

The VOLUME buttons don't function while the menu selection bar or the menu is being displayed.

When a high-level audio signal, such as a DVD audio signal, is supplied to the AUDIO IN terminal, the output from the speaker may be distorted.

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Mitsubishi Electronics XD490U user manual To stop projecting, Volume from the speaker

XD490U specifications

The Mitsubishi Electronics XD490U is a projector designed to cater to the needs of both professional and educational environments. Its versatility and advanced features make it a popular choice for those looking to deliver impactful presentations and engaging lectures. This model stands out for its blend of performance, convenience, and image quality.

One of the main features of the XD490U is its high brightness, delivering up to 5000 ANSI lumens. This allows for clear and vivid images in well-lit environments, making it suitable for various settings, from classrooms to conference rooms. Coupled with a high contrast ratio, the projector ensures that colors are vibrant and details are sharp, enhancing the overall viewing experience.

The XD490U uses DLP technology, which is well-known for its reliability and excellent color reproduction. DLP projectors like the XD490U are less prone to color decay over time compared to other technologies, ensuring consistent performance throughout its lifespan. The projector supports a native resolution of XGA (1024 x 768), making it ideal for displaying presentations, videos, and images without losing detail.

To enhance usability, the Mitsubishi XD490U features a range of connectivity options. It includes multiple inputs such as HDMI, VGA, and composite video, making it compatible with a variety of devices from laptops to DVD players. This adaptability is essential for environments where multiple devices may be used for presentations.

The XD490U is also equipped with a built-in 10-watt speaker, which provides adequate sound for smaller rooms without the need for additional audio equipment. For larger settings, the projector can easily be connected to external sound systems.

Moreover, the XD490U is designed with user convenience in mind. Its lightweight and portable design make it easy to transport and set up in different locations. The projector also features a quick start-up time, allowing users to begin presentations without lengthy delays.

In terms of energy efficiency, the XD490U incorporates eco-conscious technologies that help reduce power consumption during operation and standby modes. This feature not only minimizes the environmental impact but also contributes to lower operating costs.

Overall, the Mitsubishi Electronics XD490U is a robust projector that combines impressive image quality, versatile connectivity, and user-friendly features, making it an excellent option for anyone seeking a reliable projection solution for various professional and educational applications.