Sharp PG-A20X Damage Requiring Service, Replacement Parts, Safety Check, Wall or Ceiling Mounting

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18.Damage Requiring Service

Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:

a.When the power-supply cord or plug is damaged.

b.If liquid has been spilled, or objects have fallen into the product.

c.If the product has been exposed to rain or water.

d.If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions, as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation.

e.If the product has been dropped or damaged in any way.

f.When the product exhibits a distinct change in performance, this indicates a need for service.

19.Replacement Parts

When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.

20.Safety Check

Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition.

21.Wall or Ceiling Mounting

This product should be mounted to a wall or ceiling only as recommended by the manufacturer.

22.Heat

This product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.

Introduction

•Microsoft and Windows are registered trademarks of Microsoft Corporation in the United States and/or other countries.

•PC/AT is a registered trademark of International Business Machines Corporation in the United States.

•Adobe Acrobat is a trademark of Adobe Systems Incorporated.

•Macintosh is a registered trademark of Apple Computer, Inc. in the United States and/or other countries.

•All other company or product names are trademarks or registered trademarks of their respective compa- nies.

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Contents PG-A20X Model No. PG-A20X Serial No Special Note for Users in the U.K 03.4.23, 954 AM Introduction Product Disposal When Attaching the Quick Guide LabelLight and Compact Design Outstanding FeaturesContents Appendix Power-Cord Protection CleaningAccessories Power SourcesWall or Ceiling Mounting Damage Requiring ServiceReplacement Parts Safety CheckRest your eyes occasionally Avoid locations with extremes of temperatureUsing the projector in other countries Temperature monitor functionFor Macintosh To install Acrobat Reader from the CD-ROMFor other operating systems For other languages For WindowsProjector Front and Top View Part NamesProjector Rear View Using the Kensington LockFORWARD/BACK buttons Remote Control Front ViewInserting the Batteries Using the Remote ControlWhen using the remote control Usable RangeOptional accessories AccessoriesSupplied accessories This projector can be connected to Connecting the Projector to Other DevicesBefore Connecting Connecting the Power CordFerrite core Connecting to a Computer Using the RGB CablePlug and Play function when connecting to a 15-pin terminal Connecting to Video Equipment Cable Connecting to Component Video Equip- mentControlling the Projector Using a Computer Projector as well Front adjustment feet SetupUsing the Adjustment Feet Rear adjustment foot on the bottom Foot releaseFocus ring Zoom knob Adjusting the LensStandard Setup Front Projection Setting up the ScreenScreen Size and Projection Distance Normal ModeStretch Mode Projection from behind the Screen Projecting a Reversed/Inverted ImageImage Projection Basic ProcedurePlug the power cord into the wall outlet Press on the projector or on the remote controlOn the remote Press , or on the remote control to select the IN- PUT modeControl to adjust the volume PressSelecting the On-screen Display Language Turning the Power offKeystone button Press , , \ and to adjust the Keystone correctionKeystone Correction Correcting Trapezoidal Distortion Correcting Trapezoidal DistortionMain menu Sub menu Menu ItemsMain menu Input 2 / 3 ModePress \or to display the other Using the Menu ScreenAdjustments Menu SelectionsPress \ or to adjust the item selected Press or to select the item you want to adjust\, buttons Menu icons SettingsPress \or to display the other menu screens Button Menu buttonSub menu CLR Temp Adjusting Color Temperature Picture AdjustmentAdjusting the Image Gamma Gamma Correction SRGB sRGB SettingSignal Type Signal Type Setting Memory Storing and Selecting Adjustment SettingsMode Settings Computer Image AdjustmentAdjusting the Computer Special Modes Special Image Example Fine Sync menu screen for Input 1 modeAuto Sync button Auto Sync Auto Sync Adjust- mentSignal Info Checking the Input Signal Button Resize button Picture Display ModeSwitching the Picture Dis- play Mode Functions Enlarge Press to cancel the operationStill and Zoom Image Button ButtonsHold down on the projector for about 3 seconds Locking the Operation But- tonsTaking the Keylock off Description of Keystone Correction Mode Using the Options MenuLamp Timer Life Check Keystone Setting the Key- stone Correction ModeVideo System Video System SettingOSD Display Setting On- screen Display Eco Mode Setting the Eco ModeMenu Screen Position Auto Power Off AutoPower Off Function Menu Position SelectingIf You Forget Your Pass- word Password Setting a Pass- wordAnti-TheftSetting the Anti-Theft Easy to Use Functions Reversing/Inverting Projected Images Setting the Projection ModeLens cap How to Use Carrying CaseCarrying the Projector Cleaning the exhaust and intake vents MaintenanceCleaning the projector Cleaning the lensReplacing the Air Filter Cleaning and Replacing the Air FilterReplace the filter/lamp unit cover Clean the air filterTab User service screw Replace the air filterAbout the temperature warning indicator Maintenance IndicatorsAbout the lamp indicator Maintenance Indicators Replacing the Lamp Regarding the LampLamp Change the air filter Removing and Installing the Lamp UnitStandby button AC socket User Service Screw Tab Remove the lamp unit Resetting the Lamp TimerConnect the power cord Reset the lamp timerRGB Input Component Input Connecting Pin AssignmentsCommunication conditions RS-232C Specifications and Command SettingsCommands PC controlComputer Computer Compatibility Chart16-20 TroubleshootingTroubleshooting For Sharp Assistance NTSC3.58/NTSC4.43/PAL/PAL-M/PAL-N/PAL-60/SECAM SpecificationsUnits inches mm DimensionsAnti-Theft GlossaryBorder IndexSharp Corporation

PG-A20X specifications

The Sharp PG-A20X projector is a compact and versatile projection solution designed for both business and educational environments. Known for its high-quality performance, the PG-A20X integrates advanced technologies that deliver sharp images and vibrant colors, making it ideal for presentations, lectures, and multimedia content.

One of the standout features of the Sharp PG-A20X is its impressive brightness, rated at 2000 lumens. This brightness ensures clear visibility even in well-lit rooms, allowing users to present effectively without dimming the surroundings. The projector also utilizes a high contrast ratio, typically around 2000:1, which enhances the depth and detail of images, providing a more engaging viewing experience.

The PG-A20X employs DLP (Digital Light Processing) technology, renowned for its reliability and picture quality. DLP projectors typically offer superior color accuracy and smooth motion, making the PG-A20X suitable for displaying video content as well as static images. In addition to vibrant colors, the unit’s sharpness and clarity are crucial for text-heavy presentation slides, ensuring that every detail is easily legible.

Portability is another key characteristic of the PG-A20X. Weighing around 3 kg, it is lightweight and easy to transport, making it an ideal choice for professionals who frequently move between locations. Its compact design also allows for straightforward setup in various environments, from classrooms to conference rooms.

Connectivity options are extensive, featuring HDMI, VGA, and audio input, which accommodate a wide range of devices, from laptops to DVD players. The projector also supports various formats, ensuring compatibility with different media. The integrated speaker, while small, adds convenience for presentations that do not require elaborate sound setups.

Furthermore, the Sharp PG-A20X boasts a long lamp life, often exceeding 3000 hours in standard mode. This longevity not only reduces the total cost of ownership but also minimizes maintenance frequency, allowing users to focus more on their presentations rather than on equipment upkeep.

In summary, the Sharp PG-A20X projector is characterized by its high brightness, DLP technology, portability, versatile connectivity, and long lamp life. These features make it a reliable choice for anyone looking to deliver impactful presentations in a variety of settings. Whether in the boardroom or the classroom, the PG-A20X stands out as a trusted companion for effective communication.
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