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BOXLIGHT CD-550m, CD-450m manual A p p e n d i, Video Audio Input, Computer Audio Input

Models: CD-450m CD-550m

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A p p e n d i x

Video Audio Input

Input Impedance	5K ohm DC coupled
Maximum Input Voltage	(LIN + RIN)PEAK < 4.5 V for THD ≤ 0.3%
	LIN or RIN < 2.0 Vrms for THD ≤ 0.3%
Sensitivity	100 mV at 1 KHz for 88 dB SPL at 1 meter
Connector Type	RCA jack
Computer Audio Input

Input Impedance	10K ohm nominal, AC coupled
Maximum Input Voltage	(LIN + RIN)PEAK < 4.5 V for THD ≤ 0.3%
	LIN or RIN < 2.0 Vrms for THD ≤ 0.3%
Sensitivity	100 mV at 1 KHz for 88 dB SPL at 1 meter
Connector Type	3.5 mm (1/8 inch) stereo phone jack

Page 52

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BOXLIGHT CD-550m, CD-450m manual A p p e n d i, Video Audio Input, Computer Audio Input

Contents

BOXLIGHT CD-450m/ CD-550m USER’S GUIDE19332 Powder Hill Place Poulsbo, WA 98370-7407 USA Direct PhoneSafety Certifications FCC WarningCanada EN 55022 WarningDeclaration of Conformity TrademarksPage TABLE OF CONTENTS Safety InstructionsSetting up the Projector Using the ProjectorAppendix IndexSpecifications AccessoriesSAFETY INSTRUCTIONS Warning Hot surface. Do not touchIf you need assistance, call Boxlight at Image Resolution INTRODUCTIONCD-450m CD-550mUnpacking the Projector Compatibilityanything is missing Shipping box contents I n t r o d u c t i o n Side view of projectorFront view of projector speakerUsage Guidelines WarrantyIf You Need Assistance I n t r o d u c t i o n SETTING UP THE PROJECTOR Connecting the CablePro III to the Projector S e t t i n gt h e P r o j e c t o rEquipment you want to connect Preparing to Connect Your Equipment to the ProjectorPage If your computer has a PS/2 connector, use the PS/2 mouse cable Connecting a Laptop ComputerDo you want to play your computer’s audio on the projector? NOTE The USB mouse is sup- ported for use with Windows 98 only Connecting the CablePro audio and mouse cables to a laptop computeraudio cable mouse cable Connecting a Desktop Computer audio cable mouse cable monitor cable Connecting a Video Player audio/video cableS-video cable A/V cable Powering up the Projector and Adjusting the Image Turning Off the Projector Page Basic Image Adjustment USING THE PROJECTORUsing the Remote Control disk mouse right mouse button left mouse button Remote controlon underside of remote Adjusting the Projector Using the Keypad and Remote Buttons MenuMouse buttons Source keypad onlyIf you don’t press standby again, the lamp turns off after 15 minutes Using the On-Screen Menus Drop-down menuDisplay Menu Color Reset AllBlank Screen Audio Menu Image Menu Manual Tracking Horizontal positionVertical position NOTE The Manual Sync Manual Tracking, Horiz. PosiControls Menu Video StandardStandby Time Ceiling ProjectionDefault Source Rear ProjectionAuto Source Select Plug and PlayLanguage Menu Display Startup ScreenStatus Menu Indicates the active source, Computer or Video Cleaning the Lens MAINTENANCE & TROUBLESHOOTINGReplacing the Projection Lamp 4 Pull the lamp door up and remove it 5 Loosen the two non-removable screws on the outside of the moduleM a i n t e n a n c e T r o u b l e s h o o t i n g7 Remove the module Figure Sliding the lamp connectorRemoving the lamp module Replacing the Batteries in the Remote Control Using the Kensington Lock Troubleshooting Problem Nothing on projection screenProblem Color or text not being projected Problem The screen resolution is not rightProblem Image isn’t centered on the screen Problem Only the start-up screen displaysProblem Image is too wide or narrow for screen Problem Image is out of focusProblem Image and menus are reversed left to right Problem the projector displays vertical lines, “bleeding” or spotsProblem Lamp seems to be getting dimmer Problem Image is “noisy” or streakedProblem Lamp shuts off APPENDIX Specifications TemperatureDimensions WeightVideo Audio Input A p p e n d iComputer Audio Input Accessories Standard Accessories ship with the projectorPower Cords one ships with projector, type depends on country NOTE Use only Boxlight approved accessories. Other prodOptional Accessories A p p e n d iPortable and Laptop Activation Chart Key command to Key command toA p p e n d i ComputerKey command to Key command toComputer activate portKey command to Key command toA p p e n d i ComputerKey command to Key command toComputer activate portUsing Video Mirroring with a PowerBook Computer Projected Image Size NOTE Use these charts and tables to help you determine projected image sizes Image Size, Width and Height for CD-450m-maximum image sizeA p p e n d i Image Size, Width and Height for CD-450m-minimum image sizeDistance to DiagonalImage Size, Width and Height for CD-550m-maximum image size Distance toDiagonal WidthA p p e n d i Image Size, Width and Height for CD-550m-minimum image sizeDistance to DiagonalINDEX I n d e Page temperature limits 43 test pattern video mirroring on a PowerBook 52 video standardsVolume buttons 23 volume, adjusting 23 warrantyLIMITED WARRANTY WARRANTY LIMITATION AND EXCLUSIONDISCLAIMER OF UNSTATED WARRANTIES LIMITATION OF LIABILITYPart Number