BenQ MP623, MP624 user manual Tighten the screw that secures the lamp

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5.Lift the handle so that it stands up. Use the handle to slowly pull the lamp out of the projector.

Pulling it too quickly may cause the lamp to break and scatter broken glass in the projector.

Do not place the lamp in locations where water might splash on it, children can reach it, or near flammable materials.

Do not insert your hands into the projector after the lamp is removed. If you touch the optical components inside, it could cause color unevenness and distortion of the projected images.

6.As shown in the figure, lower the new lamp first into the connector on the projector and align the two holes on the projector.

7.Tighten the screw that secures the lamp.

Loose screw may cause a bad connection, which could result in malfunction.

Do not over tighten the screw.

8.Ensure the handle is fully laid flat and locked in place.

9.Replace the lamp cover on the projector.

10.Tighten the screw that secures the lamp cover.

Loose screw may cause a bad connection, which could result in malfunction.

Do not over tighten the screw.

Maintenance 53

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Contents MP623/MP624 Digital Projector WelcomeTable of contents Refer servicing to qualified service personnel Important safety instructionsFuture reference Projector lamp is on Do not look straight at the projectorSafety Instructions Do not block the ventilation holes This Apparatus Must be Earthed Ceiling mounting the projectorIntroduction Projector featuresIntroduction Shipping contents Rear/lower side Projector exterior viewFront/upper side Projector Controls and functionsRemote control Replacing the remote control battery Remote control effective rangePull out the battery holder Operating the projector from the rearChoosing a location Positioning your projectorObtaining a preferred projected image size Page Projection dimensions Connecting a computer Connecting a computer or monitorConnection To connect the projector to a notebook or desktop computerTo connect the projector to a monitor Connecting a monitorConnecting audio Connecting Video source devicesBest video quality Better video qualityTo connect the projector to an Hdmi device Connecting an Hdmi deviceTo connect the projector to a Component Video source device Connecting a Component Video source deviceTo connect the projector to an S-Video source device Connecting an S-Video source deviceTo connect the projector to a composite Video source device Connecting a composite Video source deviceOperation Heard. The Power indicator light flashesStarting up the projector OperationUse / to highlight the System Setup Basic menu Using the menusSetting a password Utilizing the password functionIf you forget the password Security SettingsChanging the password Entering the password recall procedureDisabling the password function Enter a new passwordChanging color space Switching input signalAdjusting the projection angle Adjusting the projected imageAuto-adjusting the image Fine-tuning the image size and clarityCorrecting keystone Magnifying and searching for detailsAbout the aspect ratio Selecting the aspect ratioPicture modes for different types of signals Selecting a picture modePC input signals D-Sub / Comp. analog RGB Optimizing the imageFine-tuning the image quality in user modes Using Wall ColorSetting the User 1/User 2 mode Adjusting BrightnessAdjusting Tint Adjusting ColorAdjusting Sharpness Adjusting Brilliant ColorPress Mode/Enter and the 3D Color Management page displays Top-Left Bottom-Left Top- Right Bottom-Right Setting the presentation timerHiding the image To cancel the timer, perform the following stepsHow to use the Timer On key? Or go to the System Setup Basic Panel Utilizing FAQ functionLocking control keys Freezing the imageAdjusting the sound level Adjusting the soundTurning off the Power on/off ring tone Operating in a high altitude environmentShutting down the projector Personalizing the projector menu displayMain menu Sub-menu Options Menu operationMenu system Language BasicAdvanced Description of each menu Save Settings TemperatureTimer Auto Power OffSleep Timer System Setup Basic menu System Setup Advanced menuAudio Settings Menu SettingsSettings Lamp SettingsReset All SecurityFAQ-Features Service FAQ-Image InstallationInformation menu CurrentCare of the projector MaintenanceSetting Auto Power Off Setting Lamp mode as EconomicLamp information Getting to know the lamp hourTiming of replacing the lamp Replacing the lamp Turn the power off and disconnectLoosen the screw that secures the lamp Maintenance Tighten the screw that secures the lamp Setup Advanced Lamp Settings menu Resetting the lamp timerDisplays. Press to highlight Reset lamp Restart the projectorOff Red IndicatorsOrange Troubleshooting Projector specifications SpecificationsSupported timing for PC input DimensionsTiming chart Supported timing for Hdmi Hdcp input Resolution ModeSupported timing for Video and S-Video inputs HorizontalSupported timing for Component YPbPr input Signal Format Horizontal Frequency kHz Vertical Frequency HzLimited warranty Warranty and Copyright informationCopyright DisclaimerFCC statement Regulation statementsEEC statement Weee directive

MP624, MP623 specifications

The BenQ MP623 and MP624 are compact and versatile projectors that cater to various presentation needs in both professional and educational settings. These projectors are designed to deliver high-quality visuals coupled with user-friendly features, making them ideal for business meetings, classrooms, and small to medium-sized venues.

One of the standout features of the MP623 and MP624 is their impressive brightness output. With a brightness of up to 2500 ANSI lumens, these projectors ensure clear and vivid images, even in well-lit environments. The 2000:1 contrast ratio further enhances image quality, providing deeper blacks and more vibrant colors, which is essential for creating engaging presentations.

Both models utilize DLP (Digital Light Processing) technology, known for its reliability and high performance. DLP technology minimizes the risk of color degradation over time, maintaining consistent image quality. This technology also enables the projectors to produce sharp images with smooth motion, making them suitable for displaying video content as well as static presentations.

The MP623 and MP624 come equipped with a native resolution of XGA (1024 x 768), which is ideal for displaying standard presentations and graphics. They also support multiple resolutions, allowing for flexibility in different usage scenarios. The projectors are compatible with various input sources, including HDMI, VGA, and composite video, making it easy to connect to laptops, desktops, and other multimedia devices.

Portability is another key characteristic of the MP623 and MP624. Weighing in at just a few kilograms, these projectors are lightweight and easy to transport, perfect for professionals on the go. Their compact design does not compromise on performance, and they can be quickly set up in different environments, from conference rooms to classrooms.

User-friendly features are also prominent in these models. The intuitive menu system and remote control make it simple to navigate through settings and customize presentations. Furthermore, the inclusion of various preset modes allows users to optimize their viewing experience according to the content being displayed, whether it be text, graphics, or video.

In addition to their impressive technology and features, the MP623 and MP624 are designed with longevity in mind. They are equipped with long-lasting lamps, offering extended usage hours and minimizing maintenance costs. The efficient cooling system helps prolong lamp life while ensuring quiet operation, which is critical during presentations.

In conclusion, the BenQ MP623 and MP624 projectors combine portability, high brightness, and advanced DLP technology, making them excellent choices for professionals and educators seeking reliable and versatile projection solutions. With their user-friendly features and quality image output, these projectors are well-suited for a wide range of applications, enhancing presentations in any setting.