BOXLIGHT MP-350m manual Connecting an External Speaker

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Connecting an External Speaker

To connect one or two external speakers, plug the speaker cable into the (audio out) connector on the projector.

FIGURE 13

Connecting an external speaker

Powering up the Projector and Adjusting the Image

1Remove the lens cap.

2Plug the power cord into the side of the projector, then plug it into your electrical outlet. A surge-protected power strip is recommended if power surges are common in your area.

•The Power button on the keypad lights and the fans run on low speed. After the projector has initialized, the Power LED (Figure 18 on page 21) lights solid green.

3Turn on the projector by pressing the power button on the keypad.

•The startup screen displays.

4If you connected a video player, turn it on.

•Press the video button on the keypad to display the image from your video player. (You can select a default source to determine which source the projector examines first during power-up for active video; see “Default Source” on

page 32.)

•Use the volume buttons to adjust the volume.

NOTE: Always use the power cord that shipped with the projector.

CAUTION: If the lamp LED remains solidly lit after the projec- tor has powered on, the lamp needs to be replaced. Refer to “Replacing the Projection Lamp” on page 37 for more information.

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Contents Boxlight MP-350m FCC Warning DOC Canada Safety CertificationsRemote Control Warning EN 55022 WarningDeclaration of Conformity TrademarksTable of Contents Appendix Maintenance & TroubleshootingIndex Safety Instructions Safety Definitions Safety TermsSafety Symbols Customer ServiceCompatibility Image ResolutionIntroduction Unpacking the ProjectorT r o d u c t i o n Usage Guidelines Warranty If You Need AssistanceSetting UP the Projector Connecting the CableProIII to the Projector Preparing to Connect Your Equipment to the Projector Equipment you want to connectConnecting a Laptop Computer Do you want to play your computer’s audio on the projector?Audio cable Mouse cable Connecting a Desktop Computer Audio cable Mouse cable Monitor cable Connecting a Computer Using a Vesa cable Connecting a Video Player Audio/video cableVideo cable Cable Connecting an External Speaker Powering up the Projector and Adjusting the ImageTurning 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 Adjusting the height of the projector Using the Remote and Keypad Buttons Freeze Brightness + orComputer Help keypad onlyStandby PowerVolume + or VideoUsing the On-Screen Menus Tint Display Menu FunctionsBrightness ContrastColor Color TemperatureReset All Blank ScreenTreble VolumeAudio Menu Functions BassBalance FadeAuto Resize Image Menu FunctionsAuto Image Manual SyncHoriz. Position Manual TrackingVert. Position Standby Time Controls Menu FunctionsVideo Standard Ceiling ProjectionPlug and Play Default SourceAuto Source Select Display MessagesLanguage menu Status menuHorizontal refresh rate Computer resolutionLamp hours used Vertical refresh rateCleaning the Lens Maintenance & TroubleshootingCleaning the Fan Intake Filter I n t e n a n c e Troubleshooting Replacing the Projection Lamp Removing the lamp module Replacing the Batteries in the Remote Control Using the Kensington LockTroubleshooting Problem Color or text not being projected Solutions to Common ProblemsProblem Nothing on projection screen Problem The screen resolution is not rightProblem Only the start-up screen displays Problem Image and menus are reversed left to right Problem Image is too wide or narrow for screenProblem Image is out of focus Problem Image and menus are upside downProblem Lamp shuts off Problem Image is noisy or streakedProblem Lamp seems to be getting dimmer Problem Remote not operating correctlyPage Specifications AppendixCablePro Audio Input Video Audio InputAudio Output Accessories Standard Accessories ship with the projectorOptional Accessories Portable and Laptop Activation Chart Key command to Computer Activate port De-activate portFN-F8 CRT/LCD FN-D NCR FN-F6 Using Video Mirroring with a PowerBook Computer Using SimulScanProjected Image Size Distance to Diagonal Width Height Maximum Distance to Diagonal Width HeightIndex D e Page D e Limited Warranty Part Number