Mitsubishi Electronics XL21, XL50 installation manual Brightness

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1.7.5.Image quality adjustment

These adjustments are normally unnecessary.

You can adjust the following items as needed. Set the same value on all cubes in a display wall.

1.7.5.1. CONTRAST

Used to adjust contrast. The initial setting is 100. Be noted that an excessive image darkening deteriorates the tone characteristics of darker parts of the image.

[Procedure]

1.Select CONTRAST in the input memory menu (on the 2nd menu sheet).

2.Adjust the value by left/right buttons.

1.7.5.2. BRIGHTNESS

Used to adjust brightness. The initial setting is 0. Be noted that an excessive image darkening deteriorates the tone characteristics of darker parts of the image.

[Procedure]

1.Select BRIGHTNESS in the input memory menu (on the 2nd menu sheet).

2.Adjust the value by left/right buttons

1.7.5.3. COLOR MATRIX

The optimum option (VIDEO or COMPUTER) is automatically selected in automatic input signal scanning.

Used to set a hue of colors as needed. The initial setting is OFF.

•OFF: Select to turn off the color matrix function.

•VIDEO: Select for a motion image.

•COMPUTER: Select for a signal from a computer.

•USER: Select the user setting adjusted in COLOR MATRIX:USER (chapter 1.5.3.1, on page 48) in the system memory.

[Procedure]

1.Select COLOR MATRIX in the input memory menu (on the 2nd menu sheet).

2.Select OFF, VIDEO, COMPUTER or USER.

1.7.5.4. APERTURE

Used to enhance image edges to emphasize characters etc. in an input image. The initial setting is OFF.

[Procedure]

1.Select APERTURE in the input memory menu (on the 2nd menu sheet).

2.Adjust the value by left/right buttons.

REV 2.4

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Contents Set-up and Installation Manual Table of Contents REV 118 Set-up and installation Overview FlowchartProduct lineup Cube installation Safety precautionPreparation Input board installation optional Color wheel unlocking Unlocking for XL21Lamp cushion removing for Changer PH50 Cube stacking for Rear Assembling the base stands and cubesScreen gap adjustment Fixing to the wall and floor Tape peeling off for Cube stacking for FrontScreen detaching For 67 , 50 Changer VentilationFor 50 Single External AC fan attaching occasional Assembling base stands and cubes As needed, you can adjust the screen gaps Adjustment Screen opening Screen open/close for FrontScreen closing Case of daisy chain ConnectingControl signal connection Image signal connectionInternal cabling for Front For other than daisy chainMenu operation Control button list Initial set upOperation mode Remote ID Basic menu operationDipswitch setting Picture outline adjustmentDisplaying internal test pattern Attaching Axis adjustmentFront Close the screen .2.7.2, on Detaching AdjustmentPosition Keystone Tilt Zoom Correct the horizontal keystone distortion Mirror adjustment 50 XL21 XL50 Rear and PH50 Terminate This adjustment is normally unnecessary System memory settingSystem set up Lamp Power Lamp Mode for XL21 This adjustment is normally unnecessaryOverlap for the input board Start MemoryImage Flip This adjustment is normally unnecessary Baud RateSystem Sync Indication This adjustment is normally unnecessary Extended ID Auto Power onResolution for PH50 This adjustment is normally unnecessary Direction This adjustment is normally unnecessaryCable Length for PH50 and XL50 Changer Lamp Change forBlack Level This adjustment is not necessary Color balance adjustmentREV Gradation White BalanceSensor Target ColorColor Matrixuser Image set upDither This adjustment is normally unnecessary ADV.COL This adjustment is normally unnecessaryADV.DARK This adjustment is normally unnecessary Gamma This adjustment is normally unnecessaryWhite Boost This adjustment is normally unnecessary Input memory setting for the main input Automatic input signal scanningInput port selecting AMP Gain for Analog input Signal adjustment3.1. H.POSITION, V.POSITION Fine for Analog inputSignal Select Signal Select for XL21Clamp START=0, Clamp WIDTH=0. Procedure Aperture ContrastBrightness Color MatrixInput memory calling/deleting Input memory savingExpansion setting Input memory setting for the input boardFine for S.ANALOG input 4.1. H.POSITION, V.POSITIONAMP. Gain for S.ANALOG input Scanning Value is automatically set in automatic input signalClamp START=0, Clamp WIDTH=0. Procedure With VC-B20KA Brightness Tint for Composite or Y/C input VCR Mode for Composite or Y/C input with VC-B20KVASPECT-RATIO Color for Composite or Y/C inputInput memory saving Display memory setting for the input board Input Memory2. H.DISPLAY POS, V.DISPLAY POS Digital OUT Screen ModeDisplay memory calling/deleting Display memory savingSetting as daisy chain connection for the input board Display POS /1 Safety precautions Regular maintenance 2.1. Lamp replacementFor Single ProcedureTighten the two lamp fixing screws For Changer Open the lamp cover Close the lamp cover Partition door Auto-lamp changing function for Changer Action in lamp failure burnout or explosionAction in brightness deterioration Lamp position auto calibration Manual lamp swapLamp will Exchange Soon Condenser lens adjustment for Single Focus adjustment Cabinet CleaningCleaning procedure Screen front surfaceFilter Time Filter ResetLamp cushion inserting for Axis adjuster fixingFor delivery Color wheel locking for XL21Screen-holding arm locking for 67 Front FrontCommon items Function MemoriesMenu trees Input memoryAdditional items When Analog or S.ANALOG is selected Additional items When S.DIGITAL is selectedDisplay memory Items within parentheses are initial values System memoryMemory list display Test pattern list Control panelLED display LED display list Terminal functions RS-232C terminalControl terminal Available input signal list RGB signal Ycbcr Ypbpr component video signal Outline drawing Motorized adjustment tool, S-AXL50E specificationAccessory Applicable productTerminal for firmware upgrading/slide switch Terminals OutlineRotary dial LED Reset buttonRecovery procedure from error Trouble shootingAdjustment software, Wallaby 4.1. General InstallationInitial set-up Serial port setting System configuration settingAutomatic panel ID setting Manual panel ID settingPicture mute off AdjustmentSerial port opening Turning onMaintenance Service tab for system memoryOptimize gain function Auto CSC functionInstallation Misc Function Input tab for input memory 107 Additional items When Composite or Y/C is selected Display tab for display memory Information tab Memory tabMemory copy Memory backup Cube data savingData sending to cubes Serial Port Power and MuteMain window Panel selection areaMenu bar Paste Parameter Edit menu Read ParameterSend Parameter Copy ParameterAuto ID System Config menu By n 1x1, 2x2, 3x3 orOther Wall Config… Cube ID SettingOpen Port SettingSpecial menu Protect Setting Serial Port menu Log…About trademarks Description Revision date Revision history

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.
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