BOXLIGHT CD-555m, CD-454m, CD-455m manual D e

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D

Default Source 28 Display menu 21 Display menu options

Blank Screen 22

Brightness 21

Color 22

Contrast 21

Reset All 22

Sharpness 22

Tint 21

Display Messages 28 Display Startup Screen 29 displaying

on-screen menus 18 startup screen 29 status messages 28

E

elevator button/foot 17 extension cable 43

F

focusing the image 17 fuzzy lines 25

H

HDTV 2, 11, 24 height adjustment 17

I

IBM-compatible computers compatibility 2

image

adjusting 13, 15 centering 26

colors don’t match computer’s 39 focusing 17

fuzzy lines 25

has lines or spots 39 not centered 38 not displayed 37 out of focus 38 quality 38–39 resolution 1 reversed 28, 39 size 7, 50 streaked 39

too wide or too narrow 38 zooming 17

Image menu 24

Image menu options

Auto Image 24

Horiz. Position 26

Keystone 24

Manual Sync 25

Manual Tracking 25

Overscan 24

Resize 24

Vert. Position 26

K

keypad 18

keystone correction 24

52

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Contents Page Safety Certifications Declaration of Conformity Page Table of Contents Appendix IndexSafety Instructions If you need assistance, call Boxlight at 1-800-762-5757or Image Resolution IntroductionCompatibility Unpacking the ProjectorAnything is missing Shipping box contents Usage Guidelines Warranty If You Need AssistanceT r o d u c t i o n Setting UP the Projector T , 0 5 mT 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? Connecting a Video Player Audio Adapter Composite video cable Audio cableAudio 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 Volume Treble Bass Audio MenuImage Menu Manual Tracking, Horiz. Posi Horizontal position Controls Menu Auto source select Off Plug and Play Display messagesRear Projection Language Menu Deutsch Espanol StatusStatus 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 Replacing the Batteries in the Remote Control Using the Security LockTroubleshooting Problem The projector is not running Problem Only the start-up screen displaysProblem Color or text not being projected Problem The screen resolution is not rightProblem Image isn’t centered on the screen 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 Specifications AppendixAccessories Standard Accessories ship with the projectorOptional Accessories Portable and Laptop Activation Chart Key command to Computer Activate port De-activate portFN-F6 FN-F4 FN-F8 NCR Zeos Ctrl-Shift-D Using Video Mirroring with a PowerBook Computer Projected Image Size Distance to Diagonal Width Height Screen ft/m Ft/mIndex D e Page D e Limited Warranty Limitation of Liability