BOXLIGHT CD-555m, CD-454m, CD-455m manual Manual Tracking, Horiz. Posi

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For video sources, Resize allows you to select from among four different re-sizing options. The default is Standard, which resizes the image from its original version to fit a standard 4x3 aspect ratio screen. Widescreen Letterbox preserves the 16x9 aspect ratio of the original theater version, but the image is placed in a 4x3 space, so black bars appear at the top and bottom of the image. Enhanced Widescreen also preserves the aspect ratio of the origi- nal theater version and is designed to be used with content that is Enhanced for Widescreen TVs. This option yields more detail than Widescreen Letterbox. Native reduces the Standard size to match the height of Enhanced Widescreen.

Manual Sync

The projector adjusts signal synchronization automatically for most computers. But if the projected computer image looks fuzzy or streaked, try turning Auto Image off then back on again. If the image still looks bad, try adjusting the signal synchronization manually:

1Turn Auto Image off.

2Highlight Manual sync, then press the left or right mouse but- ton repeatedly until the image is sharp and free of streaks.

Manual Tracking

The projector adjusts tracking automatically to match the video signal from your computer. However, if the display shows evenly spaced, fuzzy, vertical lines or if the projected image is too wide or too narrow for the screen, try turning Auto Image off then back on again. If the image is still bad, try adjusting the tracking man- ually:

1Turn Auto Image off.

2Highlight Manual tracking, then press the left or right mouse button repeatedly until the fuzzy vertical bars are gone.

NOTE: The Manual Sync,

Manual Tracking, Horiz. Posi-

tion and Vert. Position options are available only for analog com- puter sources. The projector sets these options automatically for dig- ital computer and video sources.

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Contents Page Safety Certifications Declaration of Conformity Page Table of Contents Index AppendixSafety Instructions If you need assistance, call Boxlight at 1-800-762-5757or Introduction Image ResolutionCompatibility Unpacking the ProjectorAnything is missing Shipping box contents Usage Guidelines If You Need Assistance WarrantyT r o d u c t i o n T , 0 5 m Setting UP the ProjectorT t i n g O j e c t o r Connecting a Computer Do you want to play your computer’s audio on the projector? Audio Adapter Composite video cable Audio cable Connecting a Video PlayerAudio Powering up the Projector and Adjusting the Image Turning Off the Projector Using the Projector Basic Image AdjustmentUsing the Remote Control I n g O j e c t o r Adjusting the Projector Using the Keypad and Remote Buttons Standby Using the On-Screen Menus Display Menu Color Audio Menu Volume Treble BassImage Menu Manual Tracking, Horiz. Posi Horizontal position Auto source select Off Plug and Play Display messages Controls MenuRear Projection Deutsch Espanol Status Language MenuStatus Menu Time period that one video frame is displayed I n g O j e c t o r Maintenance & Troubleshooting Cleaning the LensReplacing the Projection Lamp I n t e n a n c e Troubleshooting Removing the lamp module Using the Security Lock Replacing the Batteries in the Remote ControlProblem Only the start-up screen displays Troubleshooting Problem The projector is not runningProblem The screen resolution is not right Problem Color or text not being projectedProblem Image isn’t centered on the screen Problem Image is too wide or narrow for screenProblem no sound Problem Image and menus are reversed left to rightProblem Image is noisy or streaked Problem Lamp seems to be getting dimmerProblem Lamp shuts off Appendix SpecificationsStandard 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-F8 NCR Zeos Ctrl-Shift-D Using Video Mirroring with a PowerBook Computer Distance to Diagonal Width Height Screen ft/m Ft/m Projected Image SizeIndex D e Page D e Limited Warranty Limitation of Liability
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