Benq TH670s User Manual

Digital ProjectorUser ManualTH670/TH670s

Introduction10Projector exterior view1. External control panel (See "Projector" on page 11 for details.)2. Lamp cover3. Focus ring4. Quick-r

Introduction 11Controls and functionsProjector8. OK/MODEActivates the selected On-Screen Display (OSD) menu item. See "Using the menus" on p

Introduction12Mounting the projectorWe want you to have a pleasant experience using your BenQ projector, so we need to bring this safety matter to you

Introduction 13Remote control1. ONTurns on the projector.2. OFFTurns off the projector.3. 3DActivates the 3D On-Screen Display (OSD) menu item.4. PIP/

Introduction14Infra-Red (IR) remote control sensor is located on the front of the projector. The remote control must be held at an angle within 30 deg

Introduction 15Replacing the remote control battery1. To open the battery cover, turn the remote control over to view its back, push on the finger gri

Positioning your projector16Positioning your projectorChoosing a locationYour room layout or personal preference will dictate which installation locat

Positioning your projector 17Obtaining a preferred projected image sizeThe distance from the projector lens to the screen, the zoom setting (if availa

Positioning your projector18Projection dimensionsRefer to "Dimensions" on page 70 for the center of lens dimensions of this projector before

Connection 19ConnectionWhen connecting a signal source to the projector, be sure to:1. Turn all equipment off before making any connections.2. Use the

Table of contents2Important safety instructions ... 3Introduction... 7Projector features...

Connection20Connecting a computerThe projector can connect to both IBM® compatibles and Macintosh® computers. A Mac adapter is needed if you are conne

Connection 21Connecting Video source devicesYou need only connect the projector to a Video source device using just one of the above connecting method

Connection22• In the unlikely event that you connect the projector to a DVD player via the projector's HDMI input and the projected picture displ

Connection 23Connecting a composite source deviceExamine your Video source device to determine if it has an unused composite output jack available: •

Operation24OperationStarting up the projector1. Plug the power cord into the projector and into a power outlet. Check that the POWER indicator light o

Operation 257. The projector will start to search for input signals. The current input signal being scanned displays in the screen. If the projector d

Operation26Auto-adjusting the imageIn some cases, you may need to optimize the picture quality. To do this, press AUTO on the projector or remote cont

Operation 27Fine-tuning the image size and clarity1. Adjust the projected image to the size that you need using the zoom slide lever.2. Then sharpen t

Operation28Using the menusThe projector is equipped with On-Screen Display (OSD) menus for making various adjusents and settings. There are two menu t

Operation 29Below is the overview of the Basic menu -- with input signal.The following example describes how to set the OSD menu in the Basic menu.1.

Important safety instructions 3Important safety instructionsYour projector is designed and tested to meet the latest standards for safety of informati

Operation30Below is the overview of the Advanced menu.The following example describes how to set the OSD menu.1. Press MENU to turn the OSD menu on.3.

Operation 31Securing the projectorUsing a security cable lockThe projector has to be installed in a safe place to prevent theft. Otherwise, purchase a

Operation32If you forget the passwordIf the password function is activated, you will be asked to enter the six-digit password every time you turn on t

Operation 33Keep this manual in a safe place.6. Confirm the new password by re-entering the new password.7. You have successfully assigned a new passw

Operation342. Press / until your desired signal is selected and press OK on the projector or remote control. Once detected, the selected source info

Operation 35About the aspect ratioIn the pictures below, the black portions are inactive areas and the white portions are active areas. OSD menus can

Operation36Optimizing the imageSelecting a picture modeThe projector is preset with several predefined picture modes so that you can choose one to sui

Operation 37This function is only available when User 1 or User 2 mode is selected up in the Picture Mode sub-menu item.4. Press / to select a pictu

Operation38projected picture’s color to prevent possible color difference between the source and projected pictures.To use this function, go to the Ad

Operation 39Advanced picture quality controlsThere are more advanced functions in the Advanced menu > Picture > Advanced... menu to be adjusted

Important safety instructions4 Safety Instructions (Continued)7. The lamp becomes extremely hot during operation. Allow the projector to cool for appr

Operation40Setting a preferred color temperatureSelect Color Temperature Fine Tuning in the Advanced menu > Picture > Advanced... menu and press

Operation 414. Press to select Hue and press / to select its range. Increase in the range will include colors consisted of more proportions of its

Operation42Hiding the imagePress the ECO BLANK button from remote control to turn off the image for a period of time with up to 70% lamp power saving.

Operation 43Adjusting the soundThe sound adjusents made as below will have an effect on the projector speaker(s). Be sure you have made a correct conn

Operation44Personalizing the projector menu displayThe On-Screen Display (OSD) menus can be set according to your preferences. The following settings

Operation 45Shutting down the projector1. Press POWER on the projector. A confirmation message displays prompting you. If you don't respond in a

Operation46Menu operationMenu systemPlease note that the on-screen display (OSD) menus vary according to the signal type selected.Basic menu Sub-menu

Operation 47Supported functions in each Advanced menu vary by different input sources. The un-suported functions will be gray out.Advanced menuSub-men

Operation48Audio SetupMute Off/OnVolumeMicrophone VolumePower On/Off Ring ToneOn/OffReset Audio SettingsReset/CancelDisplayAspect RatioAuto /4:3 /16:9

Operation 49System Setup: BasicLanguageBackground ColorBlack/Blue/PurpleSplash Screen BenQ/Black/BlueProjector PositionFront/Front Ceiling/Rear/Rear C

Important safety instructions 5 Safety Instructions (Continued)13. Do not place this projector in any of the following environments.- Space that is p

Operation50Note that the menu items are available when the projector detects at least one valid signal. If there is no equipment connected to the proj

Operation 51Description of each menu• The default values listed in this manual, especially on pages 51-59, are for reference only. They may vary betwe

Operation52FUNCTION DESCRIPTIONPicture ModePre-defined picture modes are provided so you can optimize your projector image set-up to suit your program

Operation 53FUNCTION DESCRIPTIONPicture ModePre-defined picture modes are provided so you can optimize your projector image set-up to suit your progra

Operation54FUNCTION DESCRIPTIONMuteSee "Muting the sound" on page 43 for details.VolumeSee "Adjusting the sound" on page 43 for de

Operation 55FUNCTION DESCRIPTIONAspect RatioThere are four options to set the image's aspect ratio depending on your input signal source. See &qu

Operation56FUNCTION DESCRIPTIONLanguageSets the language for the On-Screen Display (OSD) menus.Background ColorAllows you to select which background c

Operation 57FUNCTION DESCRIPTIONLamp SettingsReset Lamp TimerSee "Resetting the lamp timer" on page 63 for details.Lamp TimerSee "Getti

Operation58FUNCTION DESCRIPTIONQuick CoolingSelecting On enables the function and the projector cooling time will be shortened to a few seconds.If you

Operation 59FUNCTION DESCRIPTIONSourceShows the current signal source.Picture ModeShows the selected mode in the Picture menu.ResolutionShows the nati

Important safety instructions6Safety Instructions (Continued)16. Do not stand the projector on end vertically. Doing so may cause the projector to fal

Maintenance60MaintenanceCare of the projectorYour projector needs little maintenance. The only thing you need to do on a regular basis is to keep the

Maintenance 61Lamp informationGetting to know the lamp hourWhen the projector is in operation, the duration (in hours) of lamp usage is automatically

Maintenance62Setting Auto Power OffThis function allows the projector to turn off automatically if no input source is detected after a set period of t

Maintenance 63Timing of replacing the lampWhen the Lamp indicator lights up red or a message appears suggesting it is time to replace the lamp, please

Maintenance64Replacing the lamp (FOR SERVICE PERSONNEL ONLY)• Hg - Lamp contains mercury. Manage in accordance with local disposal laws. See www.lampr

Maintenance 653. Remove the lamp cover by (a) pushing the lamp cover upward and (b) lifting it off.• Do not turn the power on with the lamp cover remo

Maintenance6611. Restart the projector.Do not turn the power on with the lamp cover removed.Resetting the lamp timer12. After the startup logo, open t

Maintenance 67IndicatorsLightStatus & DescriptionPOWER TEMP LAMPPower eventsOrange Off OffStand-byGreenFlashingOff OffPowering upGreen Off OffNorm

Troubleshooting68TroubleshootingThe projector does not turn on.No pictureBlurred imageRemote control does not workThe password is incorrectCause Remed

Specifications 69SpecificationsAll specifications are subject to change without notice.Lamp life results will vary depending on environmental conditio

Introduction 7IntroductionProjector featuresThis model is one of the best projectors available in the world. You can enjoy the best video quality acro

Specifications70Dimensions327.3 mm (W) x 136.7 mm (H) x 232.8 mm (D)Ceiling mount installationCeiling mount screw: M4(Max L = 25 mm; Min L = 20 mm)Uni

Specifications 71Timing chartSupported timing for D-Sub input (PC signal)Resolution TimingHorizontal Frequency (KHz)Ver tic a l Frequency (Hz)Pixel Fr

Specifications72• The timings showing above may not be supported due to EDID file and VGA graphic card limitations. It is possible that some timings c

Specifications 73The timings showing above may not be supported due to EDID file and VGA graphic card limitations. It is possible that some timings ca

Specifications74Supported 3D signal for Video inputSupported timing for Component-YPbPr input1920 x 1080 1080/60p 67.5 60 148.5◎◎Video modeHorizontal

Warranty and Copyright information75Warranty and Copyright informationPatentsPlease go to http://patmarking.benq.com/ for the details on BenQ projecto

Introduction8Shipping contentsCarefully unpack and verify that you have all of the items shown below. If any of these items are missing, please contac

Introduction 9Optional accessories1. Spare lamp kit2. Ceiling mount kit3. carry bag4. 3D glasses