Optoma Technology HD20 manual Lamp Replacement Procedure

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Note

The screws on the lamp cover and the lamp cannot be removed.

The projector cannot be turned on if the lamp cover has not been placed back on the projector.

Do not touch the glass area of the lamp. Hand oil can cause the lamp to shatter. Use a dry cloth to clean the lamp module if it was accidentally touched.

￿ppendices

1

2

English

 

3

Lamp Replacement Procedure:

1.Switch off the power to the projector by pressing the “” button.

2.Allow the projector to cool down for at least 30 minutes.

3.Disconnect the power cord.

4.Unscrew the two screws on the cover. 1

5.Lift up and remove the cover. 2

6.Unscrew the two screws on the lamp module. 3

7.Lift up the lamp handle and remove the lamp module slowly and carefully. 4 To replace the lamp module, reverse the previous steps.

8.Turn on the projector and use “Lamp Reset” after the lamp module is replaced.

Lamp Reset: (i) Press “Menu” (ii) Select “SYSTEM” (iii) Select “Lamp Settings” (iv) Select “Lamp Reset” (v) Select “Yes”.

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Contents Able of contents Sage otice Safety InformationPrecautions Do not English Eye Safety WarningsPackage Overview NtroductionMain Unit Product OverviewControl Panel Input / Output Connections Remote Control Nstallation Connecting the ProjectorConnect to Video Sources Powering On the Projector Powering On/Off the ProjectorPowering Off the Projector Adjusting the Projector’s Height Adjusting the Projected ImageAdjusting Projection Image Size Adjusting the Projector’s Zoom / FocusSer ontrols Ser ontrols Ser ontrols On-screen Display Menus How to operateMenu Tree Contrast ModeBrightness Tint ColorSharpness RGB Gain/Bias Noise ReductionExtension Color TempGamma Format DisplayInput Signal Keystone OverscanEdge Mask Image ShiftSuperWide How to use SuperWideProjection Menu LocationImage AI Background Color Test Pattern12V Trigger Lamp Reminder Bright ModeLamp Reset Lamp HourInput Source LanguageHigh Altitude Auto Power Off minReset Source LockSignal Setup SignalVideo Source Ppendices Image ProblemsImage is too small or too large Other ProblemsLED lighting message Projector Status IndicationOn Screen Messages Remote Control ProblemsReplacing the lamp Lamp Replacement Procedure  Computer Compatibility Compatibility Modes Video Compatibility Ceiling Mount Installation USA Optoma Global OfficesKorea Regulation & Safety notices Remarque à l’intention des utilisateurs canadiens
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HD20 specifications

Optoma Technology HD20 is a high-definition DLP projector designed to deliver an impressive home theater experience. This projector boasts a native resolution of 1080p (1920x1080), providing sharp and detailed images that are ideal for movies, video games, and presentations. The HD20's high brightness of 1700 ANSI lumens ensures that it performs well in both dark and moderately lit environments, allowing for versatile usage.

One of the standout features of the HD20 is its contrast ratio, rated at 5000:1. This allows for deep blacks and vibrant colors, making the viewing experience more immersive. The projector uses DLP (Digital Light Processing) technology, which incorporates a spinning color wheel and a digital micromirror device to create images. This technology is known for its reliability and excellent color accuracy, providing viewers with true-to-life images that capture every detail.

The HD20 is equipped with multiple connectivity options, including HDMI, VGA, and component video inputs, making it compatible with a variety of devices. This flexibility allows users to connect gaming consoles, Blu-ray players, and laptops without hassle. Additionally, it features a 10-watt speaker, providing decent audio quality, although users may prefer to connect it to an external sound system for a richer audio experience.

Another notable feature of the HD20 is its image adjustment capabilities, which include vertical keystone correction. This enables users to project images at various angles without distorting the picture. The projector also supports a variety of screen sizes, accommodating screen sizes from 30 to 300 inches, making it suitable for both small rooms and larger viewing areas.

The energy-efficient design of the HD20 contributes to its long bulb life, rated at up to 6000 hours in eco-mode. This long operational life reduces maintenance costs, making it a cost-effective option for home entertainment. Furthermore, the projector’s relatively compact design allows for easy portability, making it an excellent choice for both home use and on-the-go presentations.

In summary, the Optoma HD20 is a versatile and feature-rich projector that makes it a strong contender in the home theater market. Its excellent image quality, versatile connectivity options, and user-friendly features make it suitable for various viewing needs. Whether for movie nights, gaming sessions, or business presentations, the HD20 promises to deliver a satisfying visual experience.
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