Mitsubishi Electronics XL21, XL50 installation manual Condenser lens adjustment for Single

Models: XL21 XL50

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2.2. Condenser lens adjustment (for Single)

When brightness is low after the lamp replacement, the brightness may increase if you adjust the position of the condenser lens.

You don’t have to adjust it at initial setting since the position has been adjusted optimally with a built-in lamp at factory.

[Procedure]

1.After turning on the main power, wait until the brightness becomes stable (about three minutes).

2.To access the optical unit, open the screen (chapter 1.2.7.1, on page 21) in Front or open the rear panel in Rear.

3.Set WHITE BOOST OFF (chapter 1.5.3.9, on page 50).

4.Display an internal test pattern except “full-bit white” by [TEST] button.

5.Press and hold [DISPLAY] button in advanced mode to display the status information. The luminous sensor value (L.SENSOR) is indicated in the lowest line.

Luminous sensor value

! ANALOG

ID01

F/W VER

P01.50A

H/W VER

12.19

SET TIMER

99999H

MASTER

 

L.SENSOR

125

 

 

6.Loosen the adjustment screw on the optical unit with an Allen wrench (2.5mm).

7.Move the screw position along the flute to maximize the luminous sensor value and fix it.

Note: Do not tighten it with an excessive torque

(suggested torque: 0.38Nm+/-0.03). Fix it not to move off the position.

8.Put back the WHITE BOOST setting.

9.Put back the screen (chapter 1.2.7.2, on page 22) or the rear panel.

Adjustment screw (hexagon socket head)

REV 2.4

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Mitsubishi Electronics XL21, XL50 installation manual Condenser lens adjustment for Single

XL21, XL50 specifications

Mitsubishi Electronics has consistently set benchmarks in the realm of display technologies, and their XL50 and XL21 projector series showcases this commitment to excellence. These models are meticulously designed to cater to a variety of professional environments, making them indispensable tools for businesses, education, and large venues.

The flagship XL50 projectors offer superior brightness with an impressive maximum output, ensuring vivid images even in well-lit rooms. With a native resolution that supports Full HD content, users can expect crystal-clear presentations that captivate audiences. The XL50 also incorporates advanced color reproduction technologies, which provide a wide color gamut for dynamic visual experiences. The projectors utilize Mitsubishi’s proprietary 3LCD technology, which enhances color accuracy and brightness, allowing for incredible detail and realism in every projected image.

In contrast, the XL21 models are tailored for users seeking a balance between affordability and performance. While slightly less powerful than the XL50, these projectors still deliver remarkable brightness, making them suitable for small to medium-sized meeting rooms and classrooms. The XL21 also features a compact and lightweight design, facilitating easy transportation and setup. With a focus on user-friendly operation, both models offer intuitive interfaces and connectivity options, including HDMI ports, VGA connections, and wireless capabilities, enabling seamless integration with other devices.

In terms of advanced features, both the XL50 and XL21 incorporate automatic keystone correction and digital zoom capabilities, ensuring that images are always perfectly aligned regardless of projector placement. They also come equipped with robust security features, which are essential in corporate environments. This includes password protection and a security bar, adding an extra layer of protection against unauthorized access.

In conclusion, the Mitsubishi Electronics XL50 and XL21 projectors stand out for their exceptional brightness, advanced color technologies, and user-friendly features. They are designed to meet the diverse needs of various professional settings, whether delivering impactful presentations in large auditoriums or facilitating engaging learning experiences in classrooms. As a result, these projectors exemplify Mitsubishi Electronics’ dedication to innovation and quality in the display technology industry.