BenQ CP120 manual Controls and functions, External control panel

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Controls and functions

External control panel

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1.Zoom ring (Refer to "Fine-tuning the image size and clarity" on page 24 for more information)

Adjusts the size of the projected image. Rotate clockwise to enlarge the image or rotate counter-clockwise to reduce the image size.

2.TEMPerature warning light (Refer to "Indicators" on page 49 for more information) Flashes red if the projector’s temperature becomes too high.

3.POWER indicator light (Refer to "Indicators" on page 49 for more information) Lights up or flashes when the projector is under operation.

4.BLANK/5Up button (Refer to "Hiding the image" on page 26 and "Using the menus" on page 37 for more information)

Press this button to hide the screen image. You can press this button again to bring the image back.

When the on-screen menu is activated, press this button to move the selection focus up.

5.POWER button (Refer to "Start up" on page 21 and "Shutdown" on page 27 for more information)

Turns the projector on or off.

8 Introduction

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Contents Welcome Disclaimer CopyrightSoftware license agreement Copyright Memo Table of Contents Fine-tuning the image size and clarity Iv Table of ContentsDimensions Timing chart Table of ContentsMemo Vi Table of Contents But could fail if power cuts or surges Important safety instructionsImportant safety instructions Safety instructions Do not block the ventilation holes Following environments Do not place this unit on a blanketBedding or any other soft surface Other itemSafety instructions Introduction Projector featuresIntroduction Shipping contents Projector exterior view Front / Upper sideRear side Lower sideExternal control panel Controls and functionsTurns the projector on or off Introduction Adjusts the focus of the projected image Remote control description Down on the remote controlPress this button to display the Wireless Connection menu Turns the projector on or offRemote control effective range Installing or replacing the remote control batteryPositioning your projector Choosing a locationObtaining a preferred projected image size EquipmentSelect your screen size Positioning your projector Maximum Minimum Zoom Screen size chartScreen Center of lens Projection distance Connection Connecting a computerConnection Connecting Video source devices Best video qualityConnecting a Component Video source device Component Video to VGA D-Sub adaptor cable DeviceConnecting an S-Video source device Video cable DeviceConnecting a composite Video source device Using the projector Switch all of the connected equipment onUsing the projector Start upUtilizing the password function To set a passwordTo enter the password recall procedure If you forget the passwordTo change the password Adjusting the height Auto-adjusting the imageFine-tuning the image size and clarity That you need using the zoom ring Focus ringManual keystone correction Correcting keystoneRight buttons on Selecting an application mode Switching input signalHiding the image Automatic keystone correctionDisconnect the power cord from the wall socket Remote paging operationsFreezing the image ShutdownAbout wireless connection modes and channels Using the wireless functionsHardware and software requirements Preparing your computer for wireless connection Checking the TCP/IP settings of your computerMaking wireless presentation Installing Wireless WizardClick to select a wireless network card from the list Current wireless connection channel Page Controlling presentation Freezing imageDisconnecting Method 2 Projector controlMenu operation Menu systemUsing the menus Picture menu Selected Application Mode KeystoneColor Temp Depends onPro-Picture menu Setting menu Advance menu Turned off. Selecting Off disables this function Auto Off OffEconomic Periods of time 10hours without shutdownResolution Mode EquivalentInformation Menu SourceMaintenance Care of the projectorCalculation of lamp hour Message StatusReplacing the lamp Temperature information Resetting the lamp counterIndicators Projector needs to cool after the power is Turned offStand-by mode Powering upMaintenance Troubleshooting Projector does not turn onNo picture Image is unstableRemote control does not work Unable to use wireless connectionConfigured NearbySpecifications Projector specificationsDimensions Timing chartHorizontal Vertical Pixel Resolution Frequency Mode KHz MHz Supported timing for PC inputSupported timing for Component-YPbPrInput Signal Format Horizontal Frequency Vertical Frequency KHzSupported timing for Video and S-Video inputs Limited warranty WarrantyWarranty Regulation statements FCC statementEEC statement MIC statementMemo Regulation statements