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Mitsubishi Electronics XL50, XL21 installation manual Auto-lamp changing function for Changer

Models: XL21 XL50

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2.1.3.Auto-lamp changing function (for Changer )

Changer is equipped with the auto-lamp changing function that can detect a lamp failure or a brightness deterioration to swap it for a spare lamp automatically.

The lamp is managed as three types of status, “NEW”, “USED” and “JUNK”. It is displayed on screen by [DISPLAY] button.

•NEW: New or not-deteriorated lamp

•USED: Deteriorated lamp below the threshold set in CHANGE MODE menu (chapter 1.5.1.18.2, on page 43)

•JUNK: Failed lamp

5 minutes after the auto-lamp changing, the lamp can be automatically adjusted to the suitable position to maximize the brightness (chapter 2.1.3.4, on page 79), and the initial brightness is automatically read. If you turn off the power during the auto-lamp changing, the initial value will be read in the same way when you will turn on again.

2.1.3.1. Action in lamp failure (burnout or explosion)

When a lamp failure is detected, the lamp is automatically swapped for a spare lamp.

1.When it detects a lamp failure, the lamp status is automatically recognized as “JUNK” and memorized in the lamp memory.

2.If the spare lamp status is “NEW” or “USED”, the auto-lamp changing starts. “☀” mark starts blinking on the screen to induce to replace the spare lamp (chapter 2.1.3.5, on page 80).

3.If the spare lamp status is “JUNK”, the product tries to ignite the current lamp once without auto-lamp changing. If it succeeds to ignite, it continues to work. Otherwise, the error indicator shows “1.” (chapter 3.5, on page 91).

Even if the status is “JUNK”, in the case that you have cycled the power during this status, the auto-lamp changing starts. If it succeeds to ignite, it continues to work. Otherwise, the error indicator shows “1.”.

2.1.3.2. Action in brightness deterioration

When the luminous sensor detects a brightness deterioration, the lamp is automatically swapped for a spare lamp.

1.When the luminous sensor detects brightness deterioration, the lamp status is automatically recognized as “USED” and memorized in the lamp memory.

2.If the spare lamp status is “NEW”, the pre-announcement of auto-lamp changing is displayed on screen and the auto-lamp changing starts 5 minutes later. “☀” mark starts blinking on the screen to induce to replace the spare lamp (chapter 2.1.3.5, on page 80).

3.If the spare lamp status is “USED” or “JUNK”, the current lamp is not swapped to keep

lighting.

In CHANGE MODE menu (chapter 1.5.1.18.2, on page 43), you can set the brightness to start the auto-lamp changing. There are three types of condition, 50% of initial brightness (NORMAL), 30% of initial brightness (LONG) or no swap due to brightness deterioration (OFF). The initial setting is NORMAL.

PH50, XL50, XL21 series Set-up and Installation Manual

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Mitsubishi Electronics XL50, XL21 Auto-lamp changing function for Changer, Action in lamp failure burnout or explosion
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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.