BOXLIGHT CD-450m manual Introduction, Image Resolution, CD-550m

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INTRODUCTION

The Boxlight® CD-450m and CD-550m lightweight multimedia projectors are specifically designed for the mobile presenter. They generate crisp, clear images using Digital Light Processing™ (DLP) technology. The projectors are easy to connect, easy to use, and easy to maintain. The soft carry case makes it easy to trans- port the 7.4 pound projectors. The 450m has SVGA 800x600 graphics, the 550m has XGA 1024x768 graphics. The user inter- faces of the two products are identical; information in this User’s Guide applies to both products.

Image Resolution

CD-450m

The SVGA resolution of the 450m’s projected image is 800x600. Screen resolutions between 800x600 and 1024x768 are com- pressed to 800x600. The projector cannot compress screen resolu- tions above 1024x768. If your computer’s screen resolution is higher than 1024x768, reset it to a lower resolution before you connect the projector.

CD-550m

The XGA resolution of the 550m’s projected image is 1024x768. The projector cannot compress screen resolutions above 1024x768. If your computer’s screen resolution is higher than 1024x768, reset it to a lower resolution before you connect the projector.

NOTE: The 450m automatically expands 640x480 images to 800x600. You can display these images at 640x480 by turning off the Auto Resize feature. See “Auto Resize” on page 28.

NOTE: The 550m automatically expands 640x480 and 800x600 images to 1024x768. You can dis- play these images at their original resolutions by turning off the Auto Resize feature. See “Auto Resize” on page 28.

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Contents Boxlight Safety Certifications FCC Warning CanadaEN 55022 Warning Trademarks Declaration of ConformityPage Table of Contents Index AppendixSafety Instructions Safety Definitions Safety SymbolsSafety Terms Customer Service Introduction Image ResolutionCD-450m CD-550mCompatibility Unpacking the ProjectorAnything is missing Shipping box contents Side view of projector Warranty Usage GuidelinesIf You Need Assistance T r o d u c t i o n Setting UP the Projector Connecting the CablePro III to the Projector Equipment you want to connect Preparing to Connect Your Equipment to the ProjectorDo you want to play your computer’s audio on the projector? Connecting a Laptop ComputerAudio cable Mouse cable Connecting a Desktop Computer Audio cable Mouse cable Monitor cable Connecting a Video Player Video cable Cable Powering up the Projector and Adjusting the Image Turning Off the Projector Page Using the Projector Basic Image AdjustmentUsing the Remote Control I n g O j e c t o r Adjusting the Projector Menu Using the Keypad and Remote ButtonsMouse buttons Source keypad only Or Computer and Video remote onlyStandby Volume keypad onlyUsing the On-Screen Menus Brightness Display MenuTint ContrastReset All ColorBlank Screen Audio Menu VolumeTreble BassAuto Image Image MenuAuto Resize Manual SyncManual Tracking Horizontal positionVertical position Video Standard Controls MenuStandby Time Ceiling ProjectionRear Projection Default SourceAuto Source Select Plug and PlayDisplay Startup Screen Language MenuStatus Menu Software version CablePro versionSource Maintenance & Troubleshooting Cleaning the LensReplacing the Projection Lamp Pull the lamp door up and remove it Remove the module Figure Replacing the Batteries in the Remote Control Troubleshooting Problem Nothing on projection screen Using the Kensington LockProblem The screen resolution is not right Problem Color or text not being projectedProblem Image isn’t centered on the screen Problem Only the start-up screen displaysProblem Image is out of focus Problem Image is too wide or narrow for screenProblem Image and menus are reversed left to right Problem no soundProblem Image is noisy or streaked Problem Lamp seems to be getting dimmerProblem Lamp shuts off Appendix SpecificationsComputer Audio Input Video Audio InputStandard Accessories ship with the projector AccessoriesOptional Accessories Key command to Computer Activate port De-activate port Portable and Laptop Activation ChartFN-F6 FN-F4 FN-F1 FN-F2 FN-F1 FN-F7 FN-F5 Using SimulScan Using Video Mirroring with a PowerBook ComputerDistance to Diagonal Width Height Projected Image SizeFeet Distance to Diagonal Width Height Screen mImage Size, Width and Height for CD-450m-minimum image size Image Size, Width and Height for CD-550m-maximum image size Image Size, Width and Height for CD-550m-minimum image size Index D e Page D e Limited Warranty Part Number

CD-450m, CD-550m specifications

The BOXLIGHT CD-450m and CD-550m are advanced interactive flat panel displays that significantly enhance the educational and presentation experience. Designed specifically for classrooms and conference rooms, these displays boast a host of features that make them ideal for collaboration, engagement, and effective teaching.

One of the standout features of the CD-450m and CD-550m is their high-resolution display. With 4K UHD resolution, these panels deliver crystal-clear images and vibrant colors that make any content pop. Whether presenting detailed charts, videos, or interactive software, the visuals are sharp and vivid, ensuring that all viewers can engage with the material effectively.

Touch technology is another key characteristic of the BOXLIGHT CD series. Both models utilize advanced in-cell touch technology, allowing for smooth, responsive interaction. With up to 20 points of touch, multiple users can interact simultaneously, making these displays perfect for group activities and collaborative learning environments. This level of interactivity encourages participation and enhances the learning experience, empowering students and presenters to share their ideas effortlessly.

In terms of connectivity, the CD-450m and CD-550m come equipped with various input options, including HDMI, USB, VGA, and more. This assortment of ports ensures compatibility with multiple devices, including laptops, tablets, and smartphones. Additionally, the panels support wireless screen mirroring, making it easy to display content from mobile devices without the hassle of tangled cables.

The built-in Android operating system allows users to access a range of pre-installed educational applications, providing immediate tools for teaching and learning. This feature streamlines the setup process, as users can start using the panel right out of the box without needing additional devices.

Durability is another aspect where these models shine. Constructed with a sturdy design, the displays are built to withstand the rigors of daily use in busy environments. The anti-glare screen provides excellent visibility under various lighting conditions, while the protective glass layer ensures resistance to scratches and impact.

In summary, the BOXLIGHT CD-450m and CD-550m interactive flat panel displays combine high-resolution visuals, responsive touch technology, robust connectivity options, and a user-friendly interface, making them a valuable addition to any educational or professional setting. These features work together to foster collaborative and interactive learning experiences, positioning the CD series as a leader in interactive display solutions.
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