BenQ MH740 User Manual

MH740Digital ProjectorUser Manual

Introduction1028. Celling mount holes29. Rear adjuster footBottom side28292828

Introduction 11Controls and functionsProjector7. POWERToggles the projector between standby mode and on.See "Starting up the projector" on p

Introduction12Remote Control1. ON / OFFToggles the projector between standby mode and on.2. Source selection buttonsSelects an input source for dis

Introduction 1320. MUTEToggles projector audio between on and off.21. SMART ECOSwitch the lamp mode between Eco/Normal and SmartEco.22. QUICK INSTALL

Introduction14Remote control effective rangeInfra-Red (IR) remote control sensor is located on the front and the rear of the projector. The remote con

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 projector is designed to be installed in one of four possible installati

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

Positioning your projector18There is 5% tolerance among these numbers due to optical component variations. BenQ recommends that if you intend to perma

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 contents2Ta b l e o f c o n t e n t sImportant safety instructions ... 3Introduction... 7Projector features.

Connection20Connecting video source devicesYou need only connect the projector to a video source device using just one of the connecting methods, howe

Connection 21Playing sound through the projectorYou can make use of the projector (mixed mono) speaker in your presentations, and also connect separat

Operation22OperationStarting up the projector1. Remove the lens cap.2. Plug the power cord into the projector and into a wall socket. Turn on the wall

Operation 23Adjusting the projected imageAdjusting the projection angleThe projector is equipped with 1 quick-release adjuster foot and 1 rear adjuste

Operation24Fine-tuning the image size and clarityCorrecting keystoneKeystoning refers to the situation where the projected image is noticeably wider a

Operation 25Using the menusThe projector is equipped with On-Screen Display (OSD) menus for making various adjustments and settings.Below is the overv

Operation26Securing the projectorUsing a security cable lockThe projector has to be installed in a safe place to prevent theft. Otherwise, purchase a

Operation 27If you forget the passwordIf the password function is activated, you will be asked to enter the five-digit password every time you turn on

Operation286. You have successfully assigned a new password to the projector. Remember to enter the new password next time the projector is started.7.

Operation 29Switching input signalThe projector can be connected to multiple devices at the same time. However, it can only display one full screen at

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

Operation30Magnifying and searching for detailsIf you need to find the details on the projected picture, magnify the picture. Use the direction arrow

Operation 31About the aspect ratioIn the pictures below, the black portions are inactive areas and the white portions are active areas. OSD menus can

Operation32Optimizing the imageUsing Wall ColorIn the situation where you are projecting onto a colored surface such as a painted wall which may not b

Operation 336. Press ▼ to select a sub-menu item to be changed and adjust the value with ◄/►. See "Fine-tuning the image quality in user modes&qu

Operation34Setting a preferred color temperatureTo set a preferred color temperature:1. Highlight Color Temperature and select Warm, Normal or Cool by

Operation 35Please refer to the illustration to the right for how the colors relate to each other.For example, if you select Red and set its range at

Operation363. Press ▼ to highlight Timer Display and choose if you want the timer to show up on the screen by pressing ◄/►.4. Press ▼ to highlight Tim

Operation 37Freezing the imagePress FREEZE on the remote control to freeze the image. The word 'FREEZE' will appear on the screen. To releas

Operation38Operating in a high altitude environmentWe recommend you use the High Altitude Mode when your environment is between 1500 m –3000 m above s

Operation 39Adjusting the sound levelTo adjust the sound level,• Using the remote controlPress or to select a desired sound level.•Using the OSD m

Important safety instructions4Safety Instructions (Continued)7. The lamp becomes extremely hot during operation. Allow the projector to cool for appro

Operation40Using the teaching templatesThe projector provides several preset patterns for various teaching purposes. To activate the pattern:1. Open t

Operation 41Shutting down the projector1. Press POWER or OFF and a confirmation message will appear prompting you.If you don't respond in a f

Operation42Menu operationMenu systemPlease note that the on-screen display (OSD) menus vary according to the signal type selected.Main menu Sub-menu O

Operation 432. PicturePicture ModeDynamic/Presentation/sRGB/Cinema/3D/User 1/User 2Reference ModeDynamic/Presentation/sRGB/Cinema/3DBrightnessContrast

Operation444. System Setup: BasicPresentation TimerTimer Period 1~240 minTimer Display Always/1 min/2mins/3 mins/NeverTimer PositionTop-Left/Bottom-Le

Operation 45Note that the menu items are available when the projector detects at least one valid signal. If there is no equipment connected to the pro

Operation46Description of each menuFUNCTION DESCRIPTION 1. Display menuWall colorCorrects the projected picture’s color when the projection surface is

Operation 471. Display menu3DThis projector features a 3D function which enables you to enjoy the 3D movies, videos, and sporting events in a more rea

Operation482. Picture menuPicture ModePre-defined picture modes are provided so you can optimize your projector image set-up to suit your program type

Operation 494. System Setup: Basic menuPresentation TimerReminds the presenter to finish the presentation within a certain time frame. See "Setti

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

Operation504. System Setup: Basic menuRemote ReceiverSets the preferred remote receiver (Front and Rear) allowing the projector to accept signals from

Operation 515. System Setup: Advanced menuBaud RateSelects a baud rate that is identical with your computer’s so that you can connect the projector us

Operation52The Information menu shows you the current operating status of the projector.6. Information menuCurrent System StatusSourceShows the curren

Maintenance 53MaintenanceCare of the projectorYour projector needs little maintenance. The only thing you need to do on a regular basis is to keep the

Maintenance54Lamp informationGetting to know the lamp hourWhen the projector is in operation, the duration (in hours) of lamp usage is automatically c

Maintenance 55Timing of replacing the lampWhen the Lamp indicator lights up red or a message appears suggesting it is time to replace the lamp, please

Maintenance56Replacing the lamp• If lamp replacement is performed while the projector is suspended upside-down from the ceiling, make sure that no one

Maintenance 5710. Restart the projector.Do not turn the power on with the lamp cover removed.5. Lift the handle so that it stands up. Use the handle t

Maintenance58Resetting the lamp timer11. After the startup logo, open the On-Screen Display (OSD) menu. Go to the SYSTEM SETUP: Advanced > Lamp Set

Maintenance 59IndicatorsLight Status & DescriptionPower Te m p LampPower eventsOrange Off Off Stand-by modeGreenFlashingOff Off Powering upGreen O

Important safety instructions6Safety Instructions (Continued)17. Do not step on the projector or place any objects upon it. Besides probable physical

Troubleshooting60TroubleshootingThe projector does not turn on.No pictureBlurred imageRemote control does not workThe password is incorrectCause Remed

Specifications 61SpecificationsProjector specifications All specifications are subject to change without notice.OpticalResolution1920 x 1080Display sy

Specifications62Dimensions360.1 mm (W) x 119.9 mm (H) x 259 mm (D)259119.9360.152.3Ceiling Mount Installation *Ceiling Mount Screws: M4 (Max. L=25, M

Specifications 63Timing chartSupported timing for PC inputResolution Format Refresh rate (Hz)H- frequency (kHz)Pixel Frequency (MHz)720 x 400 720 x 40

Specifications64* Supported timing for 3D signal with Frame Sequential, Top-Bottom and Side-by-Side format.** Supported timing for 3D signal with Fram

Specifications 65Support timing for Video input* Supported timing for 3D signal with Frame Sequential format.Support timing for HDMI (HDCP) inputForma

Specifications66* Supported timing for 3D signal with Frame Sequential, Top-Bottom and Side-by-Side format.** Supported timing for 3D signal with Fram

Specifications 67Supporting timing for HDMI Video input* Supported timing for 3D signal with Frame Sequential, Frame Packing, Top-Bottom and Side-by-S

Warranty and Copyright information68Warranty and Copyright informationLimited warrantyBenQ warrants this product against any defects in material and w

Introduction 7IntroductionProjector featuresThe projector offers the following features• SmartEco™ starts your dynamic power savingThe SmartEco™ techn

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

Introduction 9Projector exterior view1. Lamp compartment cover2. Quick-release button3. Projection lens4. Focus ring and Zoom ring5. External control