BOXLIGHT CD-454m, CD-555m, CD-455m manual Adjusting the Projector

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Adjusting the Projector

To focus the image, rotate the focus ring (Figure 10) until the image is clear. To zoom the image, rotate the zoom ring. This adjusts the image size without affecting focus.

zoom ring

focus ring

FIGURE 10

Focus ring and zoom ring

The projector is equipped with a self-locking, quick-release eleva- tor foot and button and a leveling knob (Figure 11).

To raise the projector:

1Press and hold the elevator button (Figure 11).

2Raise the projector to the height you want, then release the button to lock the elevator foot into position. If necessary, turn the leveling knob at the rear of the projector to adjust the angle of the projected image.

elevator foot

leveling

knob

elevator button (under finger)

FIGURE 11

Adjusting the height of the projector

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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 ResolutionUnpacking the Projector CompatibilityAnything 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 Basic Image Adjustment Using the ProjectorUsing 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 Cleaning the Lens Maintenance & TroubleshootingReplacing 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