Home

GP20 Ultra Lite LED Projector User Manual

1. Replacing the remote control battery I Pull out the battery holder CT Please follow the illustrated instructions Push and hold the locking arm while pulling out the battery holder 2 Insert the new battery in the holder Note the positive polarity should face outward 3 Push the holder into the remote control Avoid excessive heat and humidity e There may be battery damage if the battery is incorrectly replaced e Replace only with the same or equivalent type recommended by the battery manufacturer Dispose of the used battery according to the battery manufacturer s instructions e Never throw battery into a fire There may be danger of an explosion e Ifthe battery is dead or if you do not plan to use the remote control for a long time remove the battery to prevent damage to the remote control from possible battery leakage Introduction 13 Positioning your projector 14 Obtaining a preferred projected image size The distance from the projector lens to the screen the zoom setting if available and the video format each factors in the projected image size 16 10 is the native aspect ratio of this projector oOo 16 10 aspect image scaled to a 4 3 aspect display area The projector should always be placed horizontally level like flat on a table and positioned directly perpendicular 90 right angle square to the horizontal center of the screen This prevents image distor
2. 16 Connection Connecting a computer CT The projector provides a VGA input socket that allows you to connect it to both IBM compatibles and Macintosh computers A Mac adapter is needed if you are connecting legacy version Macintosh computers To connect the projector to a notebook or desktop computer Using a cable l Take the supplied VGA cable and connect one end to the D Sub output socket of the computer 2 Connect the other end of the VGA cable to the COMPUTER socket on the projector 3 If you wish to make use of the projector speaker take a suitable audio cable and connect one end of the cable to the audio output socket of the computer and the other end to the audio input socket on the projector Notebook or desktop computer cable Many notebooks do not turn on their external video ports when connected to a projector Usually a key combo like FN or CRT LCD key turns the external display on off Locate a function key labeled CRT LCD or a function key with a monitor symbol on the notebook Press FN and the labeled function key simultaneously Refer to your notebook s documentation to find your notebook s key combination Connection 17 Using an cable l Take an HDMI cable and connect one end to the output jack of the computer 2 Connect the other end of the HDMI cable to the HDMI jack on the projector Using a USB cable l Take a US
3. 70 Wi Fi Dongle Specifications Model Name WDRT8192 Wireless Standard IEEE 802 11 b g n Interface USB 2 0 Data Transfer Rate up to 300Mbps Frequency Band 2 4GHz ISM Band Security 64 bit 128 bit WEP TKIP AES WPA WPA2 Supported OS Windows 2000 XP Vista 7 Minimum PC System Requirement CPU 200MHz or above RAM 64MB RAM or above 128 recommended Operation Using settings menu This menu is to set the projector s operating environment Using the menu To open the OSD menu press gt to select Settings icon in home screen When the OSD is displayed press A W to select any item in the main menu After selecting the desired main menu item press OK to enter the feature settings sub menu Press A V to select the desired item and press OK to open the pop up menu Select the settings using W 4 gt and press OK to confirm Once the setting is selected the OSD menu returns to the selected item Press to return to the main menu You may press 4 to go back to home screen directly Press again to go back to home screen Operation 7l Menu system Main menu Sub menu Options English Frangais Deutsch Italiano Espafiol Pyccxni SRSA St 01 Language Magyar Hrvatski Rom n Suomi Norsk Dansk Indonesian EMnvikdt n xti fel i LED Mode Normal Eco Off Light Yellow Pink Light Basic Wall Calor Green Blue Backbo
4. BenQ GP20 Ultra Lite LED Projector User Manual Table of contents Important safety instructions Introduction 6 Projector 6 Shipping 7 Projector exterior view 8 Controls and functions 9 Positioning your projector 14 Obtaining a preferred projected image Connection 16 Connecting the l6 Connecting a 17 Connecting video source devices I9 Connecting an HDMI source device 20 Connecting an MHL source device 2 Connecting a component video source COVICE 22 Connecting a composite video source CEVICE M 23 Connecting an external speaker 24 Connecting to an external memory device aodio ete I E ROTER 25 Playing sound through the projector 26 Operation 27 Starting up the projector 27 Switching input 28 Adjusting the projected image 29 Hiding the image sss 30 Securing the 3l Firmware 33 2 Table of contents Se
5. Input Password displays for you to retry You can press to cancel the change or try another password Operation Though the password function is disabled you need to keep the old password in hand should you ever need to re activate the password function by entering the old password Firmware upgrade Follow below procedures to upgrade firmware version System upgrading Only an SD Card is supported for firmware update Do not remove the SD Card while an update is in progress Do not operate any buttons during the update Do not turn the projector off during the update To confirm that the firmware has been successfully updated go to Settings Information gt Firmware version Updating the firmware Connect the SD card containing the latest firmware to the projector Select Settings gt Advanced gt Firmware Upgrade in the main menu page Select OK to begin After the firmware is updated please turn off the projector Power on the projector and check the firmware version Selecting the aspect ratio The aspect ratio is the ratio of the image width to the image height Most analog TV and computers are in 4 3 ratio which is the default for this projector and digital TV and DVDs are usually in 16 9 ratio With the advent of digital signal processing digital display devices like this projector can dynamically stretch and scale the image output to a different aspect than that of the
6. Picture Mode Settings Picture Mode See Selecting a picture mode on page 34 for details Reference Mode See Setting the User mode on page 34 for details This function is only available when User is selected Cr Brightness See Adjusting Brightness on page 35 for details Contrast See Adjusting Contrast on page 35 for details Color See Adjusting Color on page 35 for details Tint See Adjusting Tint on page 35 for details This function is only available the system format is NTSC Sharpness See Adjusting Sharpness on page 35 for details Color Temperature See Selecting a Color Temperature on page 35 for details 3D Sync Invert When you discover the inversion of the image depth enable this function to correct the problem Save Settings Saves the settings made for User mode Operation 4l 42 Information Source Shows the current signal source Resolution Shows the native resolution of the input signal Color System Shows input system format NTSC PAL SECAM or RGB Operation Displaying files with internal memory USB drive and SD card The projector can display files saved in internal memory or external storage like an SD card or a USB drive when you connect it to the projector To display files l Turn on the power of the projector and the projector displays the home screen 2 Connect the projector to one of the above external memory devices
7. 3 Press lt to select SD card USB Drive Wireless Display or internal memory Internal Memory USB Drive Photos Videos 4 Storages are classified into Videos Photos Music Documents menu in home screen Press A W to select desired item and then press OK to enter different file browser Music Docu F Musc Documents CT See Using wireless streaming on page 57 for details about the wireless display File browser window Photos Music Documents C You will only see relevant and supported files in each of file browser Operation 43 When playing videos NAME DESCRIPTION OK Play Pause Plays or pauses video Pause Pauses video Volume Adjusts volume up down Rewind Press to rewind the video e Fast forward Press to fast forward the video Prev Plays the previous video Next Plays the next video Prev e Plays the previous video e Press and hold to rewind the video gt Next Plays the next video e Press and hold to fast forward the video H Menu Opens closes video pop up settings menu e Returns to upper level of OSD 5 Back e Closes video pop up setting menu Leaves current video player and back to video file browser Exits video player and go back to home screen Video player pop up settings menu The video player pop up menu provides an on screen display OSD for adjustments when
8. Altitude high altitude environment on page 36for details Mode Audio See Adjusting the sound on page 36 for details Settings Menu Sets the length of time the OSD will remain active after your last Displ key press The range is from 5 to 30 seconds in 5 second Isplay increments Time Security See Securing the projector on page 31 for details M Settings Projector Determines the position of the projector in respect to the screen lt Hm in order to project the correct image a Position 8 Closed Caption Enable a Activates the function by selecting On when the selected input 3 signal carries closed captions 2 e Captions An on screen display of the dialogue narration and Closed sound effects of TV programs and videos that are closed Caption captioned usually marked as CC in TV listings Caption Version Selects a preferred closed captioning mode To view captions select CCI CC2 CC3 or CC4 CCI displays captions in the primary language in your area Firmware Updating the latest firmware are only allowed via an SD card Upgrade Reset All Returns all settings to the factory preset values Settings Operation 75 FUNCTION DESCRIPTION Source Shows the current signal source Picture Shows the selected mode Mode Color Shows input system format RGB or YUV gt System Resolution Shows the native resolution of the input signal 3 DLP 3D Shows the DLP 3D status 5 LED Lamp Displays the number of hours t
9. Do not look straight at the projector lens during operation The intense light beam may damage your eyes 3 Refer servicing to qualified service personnel In some countries the line voltage is NOT stable This projector is designed to operate safely within a mains voltage of 19 volts DC but could fail if power cuts or surges of 10 volts occur In areas where the mains voltage may fluctuate or cut out it is recommended that you connect your projector through a power stabilizer surge protector or uninterruptible power supply UPS Do not block the projection lens with any objects when the projector is under operation as this could cause the objects to become heated and deformed or even cause fire Important safety instructions 3 4 Safety Instructions Continued 6 Never replace any electronic components unless the projector is unplugged Do not place this product on an unstable cart stand or table The product may fall sustaining serious damage Do not attempt to disassemble this projector There are dangerous high voltages inside which may cause death if you should come into contact with live parts Refer servicing only to suitably qualified professional service personnel When the projector is under operation you may sense some heated air and odor from its ventilation grill It is a normal phenomenon and not a product defect Do not plac
10. projector from your mobile device through Wi Fi network 4 20 0 50 Auto C This feature is only applicable when GP20 and the mobile device are both under the same network in Wi Fi client mode 3 Display web pages e Web function allows you to display any web page shown on your mobile device Sketch function is supported under the Web function a Weer A c M This feature is only applicable when GP20 and the mobile device are both under the same network in Wi Fi client mode 66 Operation 4 Stream image data from camera function allows you to take photos and save them in camera roll 5 Display Dropbox files Dropbox allows you to bring your files anywhere and share them with ease Access any file you saved in your Dropbox from you computer iPhone iPod or the Dropbox website This feature is only applicable when GP20 and the mobile device are both under the same network in Wi Fi client mode Supported device i iPhone 4 and iPhone 4S iPhone 5 ii iPad 2 and New iPad gen 3 iPad Operation 67 Setting up Wi Fi Network The Network function of this projector enables wireless connection between this projector and your source device using a Wi Fi dongle allowing you to project files from your source device wirelessly Setup your projector network in few simple steps to enable your projector s wireless n
11. 1360 x 768 360 x 768 60 60 015 37712 440 x 900 WXGA 60 59 887 55 935 1400 x 1050 SXGA 60 59 978 65 317 1680 1050 T680 1050 60 59 954 65 290 640 x 480 67 gt MACI3 66 667 35 000 832 624 75Hz MACI6 74 546 49772 1024 19 75 020 60 241 1152 acre MAC2I 75 06 68 68 Specifications CT Supported timing for 3D signal with frame sequential format Video timings Timi Resoluti Vertical Horizontal TTE Frequency Hz Frequency kHz 480i 720 1440 x 480 59 04 15 73 480 720 480 59 94 31 47 576i 720 1440 x 576 50 5 63 576p 720 x 576 50 3125 770750 280 720 50 375 720 60p 1280 x 720 60 45 00 T080 24P 1920 x 1080 24 27 T080 25P 1920 x 1080 25 28 13 T080 30P 1920 x 1080 30 33 75 1080 7501 1920 1080 50 28 13 1080 7601 1920 1080 60 33 75 T080 50P 1920 x 1080 50 56 25 T080 60P 1920 x 1080 60 67 5 Supported timing for MHL input Timi Resoluti Vertical Horizontal UOS Frequency Hz Frequency kHz 480i 720 1440 x 480 59 94 15 73 480p 720 x 480 59 94 31 47 5761 720 1440 x 576 50 15 63 576 720 576 50 3125 720750 1280 x 720 50 37 5 720 60p 1280 x 720 60 45 00 T080 24P 1920 x 1080 24 27 T080 25P 1920 x 1080 25 28 13 T080 30P 1920 x 1080 30 33 75 1080 7501 1920 1080 50 28 13 1080 7601 1920 1080 60 33 75 Supporte
12. 27 and Shutting down the projector on page 77 for details 6 Up Volume up key When the On Screen Display OSD menu is on Navigate up to select the desired menu items Make adjustments e g manual keystone etc When the On Screen Display OSD menu is off Magnifies the projector volume level menu is off Only applied to SD card internal memory and USB Drive Play previous video and audio file Press and hold to rewind video and audio file OK Blank Short press Confirms a selected function when a menu is displayed Plays or pauses a video music photo slideshow Only applied to SD card internal memory and USB Drive Long press 3 seconds Toggles the Blank Menu Turns on the Pop up setting menu Down Volume down key When the On Screen Display OSD menu is on Navigate to down to select the desired menu items Make adjustments e g manual keystone etc When the On Screen Display OSD menu is off Reduces the projector volume level Introduction 9 8 Temperature indicator light Lights up red if the projector s temperature becomes too high 9 LED indicator light Indicates the status of the light source Lights up or flashes when the light source has developed a problem 10 Home Directly returns to home screen from lower level of OSD Exits application pop up message and back to home screen directly Il Right key When the On Screen D
13. Sound Mode and press OK to open the pop up menu Highlight desired mode and press OK to confirm Settings 5 leave the OSD press until the projector returns to the home screen or press 4 to go back to the home screen directly 36 Operation SRS WOW HD Activating this function enables the SRS WOW HD technology The projector can provide surround sound and restore natural sound Highlight Settings and press OK to enter 2 Goto Advanced gt Audio Settings and press OK to enter 3 Highlight SRS WOW HD and press OK to open the pop up menu Highlight On and press OK to confirm 5 To leave the OSD press until the projector returns to the home screen or press 4 to go back to the home screen directly Muting the sound To temporarily turn off the sound press uf on the remote control or Highlight Settings and press OK to enter 2 Goto Advanced gt Audio Settings and press OK to enter 3 Highlight Mute and press OK to open the pop up menu Highlight On and press OK to confirm 5 To leave the OSD press until the projector returns the home screen or press 4 to go back to the home screen directly Turning off Power on off ring tone To turn off the Power on off ring tone Repeat steps 1 2 above 2 Highlight Power on off ring tone and press OK to open the pop up menu 3 Highlight Off and press OK to confirm Cr The only way to change Power On Off Ring Ton
14. adjusted either Connection Connecting a composite video source device Examine your video source device to determine if it has a set of unused composite video output sockets available e If so you can continue with this procedure If not you will need to reassess which method you can use to connect to the device To connect the projector to a composite video source device 1 Take a video cable and connect one end to the composite video output socket of the video source device Connect the other end of the video cable to the VIDEO jack on the projector 3 If you wish to make use of the projector speaker take a suitable audio cable and connect one end of the cable to the audio output sockets of the video source device and the other end to the audio input socket on the projector AV device Audio cable Video cable You need only to connect this device with a composite video cable if component video input is unavailable See Connecting video source devices on page 19 for details Connection 23 24 Connecting an external speaker You can hear sound through an external speaker instead of the internal speakers built into the projector To connect the projector to an external speaker source device Connect an appropriate stereo cable to the external speaker and the audio output jack on the projector When the audio cable is connected to the audio output jack the internal
15. amp output Equipped with x 2 speakers with amp mini jack input ports and phone jack output port Convenient menu items Friendly menu is used for all types of inputs making the projector easy to use The apparent brightness of the projected image will vary depending on the ambient lighting conditions selected input signal contrast brightness settings and is proportional to projection distance The lamp brightness will decline over time and may vary within the lamp manufacturers specifications This is normal and expected behavior Introduction Shipping contents Carefully unpack and verify that you have all of the items shown below If any of these items are missing please contact your place of purchase Standard accessories C The supplied accessories will be suitable for your region and may differ from those illustrated The warranty card is only supplied in some specific regions Please consult your dealer for detailed information Projector Power cord 55 Quick start guide Warranty card MHL cable Pull the tab before using C the remote control Remote control with Wi Fi dongle battery C User manual and wireless dongle manual are inside the projector s internal memory You can view them directly in Home screen Internal memory Document via projector or use USB cable to link PC notebook and projector device and choose Home screen USB streaming USB File tran
16. comes from Fine tuning the image clarity Rotate the focus ring to sharpen the image Auto adjusting the image In some cases you may need to optimize the picture quality Using the remote control gI Press AUTO Within 3 seconds the built in Intelligent Auto Adjustment function will re adjust the values of Frequency and Clock to provide the best picture quality The current source information will be displayed on the upper left corner of the screen for 3 seconds CF This function is only available when PC signal analog RGB is selected Operation 29 Correcting keystone Keystoning refers to the situation where the projected image is noticeably wider at either the top or bottom It occurs when the projector is not perpendicular to the screen Correcting keystone when an image is displayed on the screen To correct this besides adjusting the height of the projector you will need to manually correct it following these steps Press s and then press to highlight Keystone The Keystone pop up menu displays 2 Press A to correct keystoning at the bottom of the image or press W to correct keystoning at the top of the image Press A Press V Hiding the image In order to draw the audience s full attention to the presenter you can Using the remote control Press and hold Blank for three seconds on the remote control to hide the screen image Press Blank again or any
17. the settings by using lt gt 3 Toleave the OSD press again Operation 39 40 Menu system Menu Item Sub menu Options Off Light Yellow Pink Light Wall Color Green Blue Blackboard Aspect Ratio Phase H Size Color Space Conversion Auto Keystone Keystone Picture Mode Settings Information Picture Mode Reference Mode Brightness Contrast Color Tint Sharpness Color Temperature 3D Sync Invert Save Settings Auto Real 4 3 16 9 16 10 0 31 6 6 Auto RGB YUV On Off Bright Standard Cinema Game User Bright Standard Cinema Game Normal Cold Warm Disable Invert Source Resolution Color System Operation Description of each menu FUNCTION DESCRIPTION Wall Color Corrects the projected picture s color when the projection surface is not white See Using Wall Color on page 34 for details Aspect Ratio There are four options to set the image s aspect ratio depending on your input signal source See Selecting the aspect ratio on page 33 for details Phase Adjusts the clock phase to reduce picture distortion H Size Adjusts the horizontal width of the picture Color Space Corrects the color space under mode See Changing Conversion color space on page 28 for details Auto Auto corrects any keystoning of the image Keystone Keystone Corrects any keystoning of the image See Correcting keystone on page 30 for details
18. the projection surface Wall Color is not white Auto Auto corrects any keystoning of the image Keystone When detecting something is in front of the projection lens the Eye projector automatically hides the image The effective range is 20 0 cm 30 cm varies with different ambient light and colors of Protection reflected objects See Hiding the image on page 30 for details on how to restore the image 3 Auto Power Allows the projector to turn off automatically if no input signal is o Off detected after a set period of time c Sets the projector to automatically search for input sources If the source scan is On the projector will scan for input sources until it Quick Auto acquires a signal If a new signal source is detected under the home Search screen the projector will automatically connect to the source and project image If the new signal source is from SD card or USB drive a sub menu will automatically open Splash Allows you to select which logo screen to display during projector Screen start up Three options are available BenQ logo Black screen or Blue screen Test Pattern Selecting OK enables the function and the projector displays the grid test pattern It helps you adjust the image size and focus and check that the projected image is free from distortion 74 Operation FUNCTION DESCRIPTION High mode for operation in high altitude areas See Operating in a
19. to enter 2 Goto Advanced gt High Altitude Mode and press OK 3 Highlight On and press OK to confirm 4 To leave the OSD press 4 until the projector returns to the home screen or press to go back to the home screen directly Operation under High Altitude Mode may cause a higher decibel operating noise level because of increased fan speed necessary to improve overall system cooling and performance If you use this projector under other extreme conditions excluding the above it may exhibit auto shut down symptoms which is designed to protect your projector from overheating In cases like this you should switch to High Altitude Mode to solve these symptoms However this is not to state that this projector can operate under any and all harsh or extreme conditions Adjusting the sound The sound adjustment functions displayed below will have an effect on the projector speaker s Be sure you have made a correct connection to the projector audio input See Connecting a computer on page 17 for details on audio input connection when a separate audio input cable is used to connect the projector Adjusting the sound mode This project is preset with four sound modes to enrich your listening experience You can choose one of the four preset sound modes Standard Cinema Music and Game based on your needs l Highlight Settings and press OK to enter 2 Goto Advanced gt Audio Settings and press OK to enter 3 Highlight
20. view pop up menu provides an on screen display OSD for adjustments when viewing photos Using the menu To open the OSD menu press 22 on the projector or remote control when the projection screen is displayed 2 When the OSD is displayed press W to select the desired item and adjust the settings by using lt gt 3 To exit the OSD press 88 on the projector or remote control again Operation 49 50 Menu system Menu Item Sub menu Options Off Light Yellow Pink Light Screen Wall colar Green Blue Blackboard Settings Auto Keystone On Off Keystone Picture Mode Settings Picture Mode Reference Mode Brightness Contrast Color Temperature Save Settings Bright Standard Cinema Game User Bright Standard Cinema Game Warm Normal Cool Play Settings Slideshow Speed Slideshow Mode Slideshow Order Repeat Fast Normal Slow All in folder One photo Normal Shuffle On Off Description of each menu FUNCTION DESCRIPTION Wall Color Corrects the projected picture s color when the projection surface is not white See Using Wall Color on page 34 for details Screen Auto Keystone Settings Auto corrects any keystoning of the image Keystone Corrects any keystoning of the image See Correcting keystone on page 30 for details Operation Picture Mode Picture Mode Pre defined picture modes are provided so you can optimize your projector image set u
21. 00 60 59 887 55 935 400 1050 SXGAF 60 59 978 65 317 680 1050 T680 x 1050 60 59 954 65 290 640 x 480 aiei MACI3 66 667 35 000 837 624 75Hz 6 74 546 29722 1024 x xus MACI9 75 020 60 241 1152 87075Hz 21 75 06 68 68 C Supported timing for 3D signal with frame sequential format Specifications 83 84 Supported timing for HDMI input PC timings Vertical Horizontal Resolution Mode Frequency Hz Frequency kHz VGA 60 59 940 31 469 VGA_72 72 809 37 86 75 75 000 37 500 VGA 85 85 008 43 169 720 x 400 720 x 400 70 70 087 31 469 SVGA 60 60 317 37879 SVGA 72 72 188 48 077 800 x 600 SVGA 75 75 000 46 875 SVGA 85 85 061 53 674 SVGA 120 119 854 77 475 XGA 60 60 004 48 363 XGA 70 70 069 56 476 XGA 75 75 025 60 023 1024x768 XGA 85 84997 68 667 NORA Reduce 119 989 97 551 Blanking 152 864 152 x 864 75 75 00 67 500 1024 x 576 BenO 60 000 35 820 Timing 1024 x 600 BenQ 64 995 41 467 Timing 1280 x 720 1280 x 720 60 60 45 000 280 x 768 1280 x 768 60 59 870 37 776 60 59 10 39 702 WXGA 75 74934 62 795 1280 x 800 WXGA 85 84 880 71 554 WXGA 120 119 909 101 563 SXGA 60 60 020 63981 1280 x 102 SXGA 75 75 025 79376 1280 x 960 60 60 000 60 000 280 x 960 85 85 002 85 938
22. B cable and connect the type end to the USB output jack of the computer 2 Connect the mini B type end of the USB cable to the mini B USB jack on the projector When you connect the projector to a computer you can display computer s image or transfer files from your computer to the internal memory of the projector 3 Ifyou select USB Display follow the on screen message to install the USB driver in your computer first 4 Ifyou select USB File Transfer go to My Computer or Windows Explorer to access the projector s files The projector appears as a Removable Disk Transfer the files from your computer to the projector by dragging and dropping or copying and pasting To disconnect the projector from a computer Click gy on the Windows Taskbar ii Click the pop up message Safely remove USB Mass Storage Device Drive G e 16 18 Connection iii Disconnect the USB cable only when the message says it is safe to remove the hardware Cr of data or damage to the projector The connection will not end if you have projector files open on the computer Close all projector files and try again e Other versions of Windows operate similarly Follow the correct procedure for removing a USB device from your computer safely for your version of Windows Connecting video source devices You only need to connect the projector to a video source device using just one of the above connecting methods howev
23. BenQ EZ QPresenter 2 0 to start projection iii When GP20 is set to Client Mode connect GP20 and your mobile device to the same Wi Fi network Open BenQ EZ QPresenter 2 0 to start projection See Setting up Wi Fi Network on page 68 for details on Wi Fi connection Features of EZ QPresenter 2 0 View MS Office files Word Excel PowerPoint Adobe PDF Apple iWorks Pages Numbers Keynote and local photo gallery It also supports Sketch function and saves to photo roll Files page allows you to project Documents Photos and supports Dropbox on your mobile device 64 Operation Documents feature Edit Jump and Sketch functions i Edit function allows you to delete documents on your mobile device ii Jump to page allows you to select and go to the desired page directly iii Sketch function allows you to display documents full screen The sketch tool bar at the bottom of the screen allows you to edit the projection screen while the image is being projected The Sketch function is also supported under Web and Cam modes Photos page allows you to project photos that are saved in the camera roll on your mobile device You may add a photo or create an album folder under this funcion Operation 65 2 Control the projector remotely with your mobile device through Wi Fi network Keypad page displays GP20 RC keypad and allows you to control the
24. all projector files and try again Other versions of Windows operate similarly Follow the correct procedure for removing a USB device from your PC safely for your version of Windows Operation Using wireless streaming The wireless dongle included in this package provides you with two modes to project images wirelessly One is by using PC Display while the other is by using Mobile Display Display PC screen to projector wirelessly PC Display BenQ EZ QPresenter 2 0 for PC is a powerful program that allows you to project your computer screen with this projector via wireless connection It also brings you extension display function so that you can show different contents in the secondary display If you are using PC Display function for the first time you need to download BenQ EZ QPresenter 2 0 application from GP20 and install it on your computer prior to using this function Follow the steps below to get your projector set up in just a few minutes I Connect the wireless dongle to the USB jack of the projector 2 to Settings gt Network gt Wi Fi Mode to check your network settings i GP20 Wi Fi mode is set to AP Mode as the default mode Open your computer s wireless network and search for BenQ GP20 Device Name SSID in wireless access point menu and connect to it If GP20 Wi Fi mode is set to Client Mode you should connect both your computer and GP20 to the same Wi Fi network See Setting up Wi Fi N
25. ard Auto Keystone On Off Eye Protection On Off Disable 5 min 10 min 15 min 20 Auto Power Off min 25 min 30 min Quick Auto Search On Off Splash Screen BenQ Black Blue Test Pattern On Off High Altitude Mode On Off SRS WOW HD On Off Sound Mode Standard Cinema Music Game Audio Settings Mute Eom Volume Power on off ring On Off tone Menu Display Time 5 10 15 sec 20 sec 25 sec 30 sec 2 Change Password Advanced Recall Password Security Settings Change Security Settings Power On Lock On Off Projector Position Front Table Front Ceiling Rear Table Rear Ceiling Closed Caption Closed Caption Enable eat Caption Version CCI CC2 CC3 CC4 Firmware Upgrade Yes No Reset All Settings Reset Cancel Wi Fi Mode AP Mode Device Name SSID Security Disable WPA WPA2 3 Encryption Key Gray out Network Show Encryption Gray out No Yes Key Wi Fi Mode Client Mode Wi Fi Connection No connection 72 Operation 4 Information Source Picture Mode Color System Resolution DLP 3D LED Lamp Life Memory Internal Memory Firmware Version Operation 73 Description of each menu FUNCTION DESCRIPTION Language Sets the language for the On Screen Display OSD menus Choose Eco to dim the projector LED which will lower power LED Mode consumption extend the LED life and reduce noise Choose Normal to return to normal mode Corrects the projected picture s color when
26. auto search To set your projector to automatically search for input signals l Goto Settings gt Basic gt Quick Auto Search menu press OK and a pop up menu appears Select On and press OK 3 To leave the OSD menu press 4 or 2 Changing color space In the unlikely event that you connect the projector to a DVD player via the projector s HDMI input and the projected picture displays wrong colors please change the color space to YUV Press 33 and press V to highlight Color Space Conversion and press OK a pop up menu appears 2 Selecta suitable color space and press OK 27 This function is only available when the HDMI input port is in use Operation Adjusting the projected image Adjusting the image height The projector is equipped with 2 adjuster feet These adjusters change the image height To adjust the projector Screw the adjuster feet to adjust the image height Toretract the feet screw the adjuster feet in reverse direction If the projector is not placed on a flat surface or the screen and the projector are not perpendicular to each other the projected image becomes trapezoidal To correct this situation see Correcting keystone on page 30 for details Do not look into the lens while the lamp is on The strong light from the lamp may cause damage to your eyes e Be careful when you screw the adjuster foot as it is close to the exhaust vent where hot air
27. btain warranty service immediately notify the dealer from which you purchased the product of any defects Important The above warranty shall be void if the customer fails to operate the product in accordance with BenQ s written instructions especially the ambient humidity must be in between 10 and 90 temperature in between 0 and 35 altitude lower than 4920 feet and avoiding to operate the projector in a dusty environment This warranty gives you specific legal rights and you may have other rights which vary from country to country For other information please visit www BenQ com Copyright 2013 BenQ Corp Specification may vary by region please visit your local stores for details Actual product s features and specifications are subject to change without notice This material may include corporate names and trademarks of third parties which are the properties of the third parties respectively Apple the Apple logo iPad iPhone iPod iPod classic iPod nano iPod shuffle and iPod touch are trademarks of Apple Inc registered in the U S and other countries Disclaimer BenQ Corporation makes no representations or warranties either expressed or implied with respect to the contents hereof and specifically disclaims any warranties merchantability or fitness for any particular purpose Further BenQ Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof wit
28. ce content to projector wirelessly Mobile Display The EZ QPresenter 2 0 for Mobile is an easy to use app which enables your mobile devices to project the display with BenQ GP20 Ultra Lite LED projector You can display your photos and documents including files with PDF MS Office and iWorks formats Furthermore you can also project web browser contents from your mobile device using this projector If you are using Mobile Display function for the first time you need to download EZ QPresenter 2 0 app from App Store or Google Play and install it on your computer before you can use this function Follow the steps below to get your projector set up in just a few minutes Connect the wireless dongle to the USB jack of the projector 2 Select USB Drive Wireless Streaming by pressing 4 gt and press on your projector Choose Mobile Display 8 Wireless Streaming PC Display A Select Home Back Operation 63 3 You will be prompted to the Mobile Display welcome page 169 Start Home Back AP Mode Home Client Mode 4 Follow the steps of project using BenQ EZ QPresenter 2 0 in Mobile Display Welcome Page i Download BenQ EZ QPresenter 2 0 from App Store or Google Play and install it on your mobile device ii When GP20 is set to AP Mode select BenQ GP20 from wireless access point menu of your mobile device and open
29. ctor doing so may result in accidents and possible injury Do not place liquids near or on the projector Liquids spilled into the projector may cause it to fail If the projector does become wet disconnect it from the power outlet and call BenQ to have the projector serviced Important safety instructions 5 Introduction 6 Projector features The projector integrates high performance optical engine projection and a user friendly design to deliver high reliability and ease of use The projector offers the following features Advanced LED light source Long lasting LEDs provides a longer life span than traditional lamps Optical engine with DLP technologies WXGA resolution and a bright picture Wireless Display Supports wireless projection for PC Windows and MAC and mobile devices iOS Android SRS WOW HD technology Significantly improves the audio playback quality with deeper bass tones and high frequency clarity for crisper detail Various useful features Supports iPhone iPad android devices multimedia players document viewer internal memory SD card USB flash drive and USB display Easy to carry The projector is small and light making it useful for business trips and leisure activities You can view documents videos and photos anywhere Multiple input ports Multiple input ports including PC AV HDMI MHL USB and SD card provide flexible connectivity with peripheral devices Audio input
30. d timing for Component YPbPr input Timi Resoluti Vertical Horizontal ssp en Frequency Hz Frequency kHz 480i 720 x 480 59 94 5 73 480p 720 x 480 59 94 31 47 576i 720 x 576 50 15 63 576p 720 x 576 50 3125 720 50p 1280 x 720 50 37 5 720 60p 280 x 720 60 45 00 10807501 1920 1080 50 28 13 1080 7601 1920 1080 60 33 75 T080 24P 1920 x 1080 24 27 T080 25P 1920 x 1080 25 28 13 T080 30P 1920 x 1080 30 33 75 T080 50P 1920 x 1080 50 56 25 T080 60P 1920 x 1080 60 67 5 Specifications 85 Supported timing for Video input Vertical Frequency Horizontal Frequency Video mode Hz kHz NTSC 60 5 73 PAL 50 5 63 SECAM 50 5 63 PAL M 60 5 73 PAL N 50 5 63 PAL 60 60 5 73 NTSC4 43 60 15 73 86 Specifications Warranty and Copyright information Patents This BenQ projector is covered by the following patents U S patents 6 837 608 7 275 834 7 181 318 TW patents 202690 205470 1228635 1259932 China Patents 5881 ZLOI 143168 7 2103119907 0 21200510051609 2 Limited warranty BenQ warrants this product against any defects in material and workmanship under normal usage and storage Proof of purchase date will be required with any warranty claim In the event this product is found to be defective within the warranty period BenQ s only obligation and your exclusive remedy shall be replacement of any defective parts labor included To o
31. dard USB specifications might not operate normally Connection 25 26 e A USB storage device with an automatic recognition application or its own driver might not operate normally e A USB storage device that uses only a designated driver might not be recognized Recognition speed for USB storage device may vary by device Do not turn off the product or pull a connected USB storage device out while the USB storage device is in use Doing so may result in damage to the USB storage device or stored file e Use a USB storage device which contains normal files Abnormal files can cause a malfunction or the files may not play e USB storages must be formatted in FATI6 FAT32 NTFS FAT32 and NTFS are recommended for HDD Hard Disk Drive e As the data in the USB storage device can be damaged please back up important data to avoid loss The user is responsible for data management BenQ shall not be held liable for any data loss e File tree in USB storage should be as simple as possible many or too many layers of folders will result in lag of access time e Ifan external memory device does not operate after you have connected it to the projector try to connect it to a PC If it still does not operate normally contact the memory device manufacturer service center or related customer center Playing sound through the projector You can make use of the projector speaker in your presentations and also connect separa
32. e Reference Mode Selects a picture mode that best suits your need for the image quality and further fine tune the image based on the selections listed on the same page below This function is only available when User mode is selected Brightness Adjusts the brightness of the image Contrast Adjusts the degree of difference between dark and light in the image Color Temperature Adjusts the color temperature Cool makes images appear bluish white Normal maintains normal colorings for white Warm makes images appear reddish white Save Settings Saves the settings made for User mode Play Settings Play Mode Choose to play one video or all videos in a folder Play Order Select the playback order of video files Repeat Select whether to repeat video playback 46 Operation When playing music NAME DESCRIPTION OK Play Pause Plays or pauses music Pause Pauses music Rewind Rewinds the music Fast forward Fast fowards the music Prev Plays the previous music Next Plays the next music Volume Adjusts volume up down Plays the previous music Prev y P e Press and hold to rewind the music Plays the next music Next Press and hold to fast forward the music Opens closes music pop up settings menu e Returns to upper level of OSD Closes video pop up setting menu Back 5 2 Leav
33. e BenQ GP20 from the network list press Connect to start projection ii When GP20 is in Client Mode please connect GP20 to your local Wi Fi network first Then click on the Search icon of EZ QPresenter 2 0 from the network list menu choose the local network which GP20 is connected to and press Connect to start projection You may also type in the IP address directly and press Connect to start projection Search ex Audio streaming Host Name IP Address none 1921681111 C You can disable or enable audio streaming based on your preferences Operation 59 7 The Feature page allows you to manage the display image on your projector EZ QPresenter 2 0 DX m ja 4 Feature mm miror Hz Pause 9 Resume i You can choose mirror or extension to display PC screen in different ways ii You can select Pause Resume to stop or restart projection of the PC screen 8 Settings pages allows you to configure the OPresenter Mode Gompatible Mode LJ launch Language Version nur Manufactur i You can select Video or Graphic display mode Graphic Mode inferior image quality but faster transmission speed Video Mode superior image quality but slower transmission speed However actual transmission performance shall depend upon the status of network during use ii Some applications use Windows graphics so that their OSD may
34. e is setting On or Off here Setting the sound mute or changing the sound level will not affect the Power On Off Ring Tone Operation 37 Displaying images with PC and video source devices You can connect your projector to a PC and various video source devices e g HDMI MHL composite video component video However you need only to connect the projector to one input source device To display images l Connect the projector to one of the signal sources 2 Turn on the power of the projector and your source device The projector displays the home screen 3 Press lt gt on the projector or remote control to select the input signal and then press OK to enter Composite Video 4 Press 4 or 4 to go back to home screen Does not apply when using MHL as input source CZ Certain remote control functions might not work under MHL operation because the MHL device being used may not support these functions Please check your MHL device for available functions 38 Operation Using PC Video pop up menus The projector has a multilingual OSD that allows you to make image adjustments and change a variety of settings This menu is for the settings to be used in computer composite video component and HDMI modes Using the menu To open the OSD menu press 23 on the projector or remote control when the projection screen is displayed 2 When the OSD is displayed press W to select the desired item and adjust
35. e password recall procedure on page 32 for details Troubleshooting Specifications Projector specifications C All specifications are subject to change without notice General Product name Ultra Lite LED Projector Model name GP20 Optical Resolution 1280 x 800 WXGA Display system 1 Lens F Number F 1 65 Lamp 3LED Throw Ratio 2 1 60 3 91 5 Electrical Power supply ACI00 240V 50 60 Hz Automatic Power consumption 190 W Max 0 5 W Standby Keystone Adjustment ID Vertical 30 degrees Mechanical Dimensions 220 mm W x 61 8 mm H x 178 3 mm D Weight 1 75 kg Input terminal Multi input Computer input D Sub 15 female x Video input VIDEO RCA jack x SD HDTV signal input Analog Component RCA jack x 3 through RGB input HDMI MHL HDMI MHL I Audio input 3 5 mm stereo mini jack x USB A type For USB flash drive 2 0 Supports videos photos music documents mini B USB type Supports USB display and USB file transfer SD card slot Supports videos photos music documents Internal memory 2GB Output terminal Audio output 3 5 mm stereo mini jack x Speaker 3 watt x 2 Environmental Requ irements Operating temperature 0 C 40 C at sea level Specifications 81 82 Operating relative hum
36. e pop up menu in one of the computer iPhone iPad composite video component and HDMI MHL modes Select Wall Color and press lt gt to select a color which is closest to the color of the projection surface There are several precalibrated colors to choose from Light Yellow Pink Light Green Blue and Blackboard Fine tuning the image quality in User mode According to the detected signal type there are some user definable functions available when User mode is selected Based on your needs you can make adjustments to these functions by highlighting them and pressing lt gt on the projector or remote control Adjusting Brightness The higher the value the brighter the image And the lower the setting the darker the image Adjust this control so the black areas of the image appear just as black and that detail in the dark areas is visible Adjusting Contrast The higher the value the greater the contrast Use this ME to set the peak white level after you have previously TA TA TA adjusted the Brightness setting to suit your selected ELIE 1 30 10 30 input and viewing environment Adjusting Color Lower setting produces less saturated colors If the setting is too high colors on the image will be overpowering which makes the image unrealistic Color is only adjustable under analog video sources such as composite video and component video sources Adjusting Tint The higher t
37. e position 1280 800 screen diagonal Screen rojection distance Center of lens Screen Size Diagonal W mm H mm Projection distance in mm Inches mm 30 762 646 404 750 40 1016 862 538 1000 50 1270 1077 673 1250 60 1524 1292 808 1500 80 2032 1723 1077 2000 100 2540 2154 1346 2500 120 3048 2585 1615 3000 150 3810 3231 2019 3750 200 5080 4308 2692 5000 220 5588 4739 2962 5500 250 6350 5385 3365 6250 300 7620 6462 4039 7500 All measurements are approximate and may vary from the actual sizes BenQ recommends that if you intend to permanently install che projector you should physically test the projection size and distance using the actual projector in situ before you permanently install it so as to make allowance for this projector s optical characteristics This will help you determine the exact mounting position so that it best suits your installation location Positioning your projector 15 amp In the connections shown below some cables may not be included with the projector see Shipping contents on page 7 They are commercially available from electronics stores Connecting the power Insert one end of the provided power cord into the AC IN terminal 2 Insert the plug on the power cord into a power outlet Check that the Power LED indicator on the projector lights orange when using the AC adapter
38. e projector CS gt CT Notall mobile devices are MHL enabled consult with your mobile device dealer to verify MHL capabilities Connection 21 22 Connecting a component video source device Examine your video source device to determine if it has a set of unused component video output sockets available If so you can continue with this procedure If not you will need to reassess which method you can use to connect to the device To connect the projector to a component video source device Take a component video to VGA D Sub adaptor cable and connect the end with 3 RCA type connectors to the component video output sockets of the video source device Match the color of the plugs to the color of the sockets green to green blue to blue and red to red Connect the other end to the COMPUTER socket on the projector If you wish to make use of the projector speaker take a suitable audio cable and connect one end of the cable to the audio output sockets of the video source device and the other end to the audio input socket on the projector AV device Audio cable Component Video to VGA D Sub adaptor cable When audio output jack is connected with the earphone or external speaker the sound will not come out from the projector speaker No sound will come out from the speaker or audio output jack if video signals are not input Besides the sound cannot be
39. e projector to an HDMI source device an HDMI cable and connect one end to the HDMI output jack of the HDMI source device 2 Connect the other end of the HDMI cable to the HDMI jack on the projector C3 The HDMI cable shown in this example for connecting your video output device is not supplied as standard accessory e The Apple Digital AV Adapter be purchased from www apple com Connection Connecting MHL source device This projector supports MHL devices MHL enabled through the use of HDMI input jack You can connect your MHL enabled mobile device to the projector with an MHL cable to play high definition video with fluidity MHL Mobile High definition Link supports uncompressed HD video 1080 30p and audio 7 1 surround sound transmission between compatible devices like mobiles phones tablets and other portable consumer electronics devices and transmits signal over a single cable It provides pure digital viewing and listening experience Examine your mobile device to determine if it is MHL enabled e If so you can continue with this procedure If not you will need to reassess which method you can use to connect to the device To connect the projector to an MHL source device l Take an MHL cable and connect the MHL end to the MHL output jack of the MHL source device 2 Connect the HDMI end of the MHL cable to the HDMI MHL jack on th
40. e this projector in any of the following environments Space that is poorly ventilated or confined Allow at least 50 cm clearance from walls and free flow of air around the projector Locations where temperatures may become excessively high such as the inside of a car with all windows rolled up Locations where excessive humidity dust or cigarette smoke may contaminate optical components shortening the projector s life span and darkening the image Important safety instructions Safety Instructions Continued Locations near fire alarms Locations with an ambient temperature above 40 104 Locations where the altitudes are higher than 3000 m 10000 feet 3000 m 10000 feet Om 0 feet Il Do not block the ventilation holes Do not place this projector on a blanket bedding or any other soft surface Do not cover this projector with a cloth or any other item Do not place inflammables near the projector 7 If the ventilation holes are seriously obstructed overheating inside the projector may result in a fire Always place the projector on a level horizontal surface during operation 13 Do not stand the projector on end vertically Doing so may cause the projector to fall over causing injury or resulting in damage to the projector Do not step on the projector or place any objects upon it Besides probable physical damage to the proje
41. ened little light environment Game mode 1 appropriate for playing games User mode Recalls the settings customized based on the current available picture modes See Setting the User mode for details Setting the User mode There is an user definable mode if the current available picture modes are not suitable for your need You can use one of the picture modes except the User as a starting point and customize the settings l 2 3 4 Press 4 to open the pop up menu Press V to select Picture Mode Settings and press OK to enter Select Picture Mode and press 4 gt to select User Press W to highlight Reference Mode Cr This function is only available when User mode is selected in the Picture Mode sub menu 5 8 Press lt gt to select a picture mode that is closest to your need Press W to select a sub menu item to be changed and adjust the value with lt gt See Fine tuning the image quality in User mode on page 35 for details When all settings have been done highlight Save Settings and press OK to store the settings The confirmation message Setting Saved appears Using Wall Color Operation In the situation where you are projecting onto a colored surface such as a painted wall which may not be white the Wall Color feature can help correct the projected picture s color to prevent possible color difference between the source and projected pictures To use this function press 88 to open th
42. er each provides a different level of video quality The method you choose will most likely depend upon the availability of matching terminals on both the projector and the video source device as described below Terminal name Terminal appearance Picture quality HDMI MHL HDMI MHL Best Component Video VGA Better 9 Video Video Good Do not disconnect the USB cable while the files are being copied as this could result in loss If the selected video image is not displayed after the projector is turned on and the correct video source has been selected check that the video source device is turned on and operating correctly Also check and confirm that the signal cables have been connected correctly Connection 19 20 Connecting an HDMI source device The projector provides an HDMI input jack that allows you to connect it to an HDMI source device like a Blu Ray player a DTV tuner or a display HDMI High Definition Multimedia Interface supports uncompressed video data transmission between compatible devices like DTV tuners or Blu Ray player and transmits signal over a single cable It provides pure digital viewing and listening experience Examine your video source device to determine if it has a set of unused HDMI output jacks available e If so you can continue with this procedure If not you will need to reassess which method you can use to connect to the device To connect th
43. es current music player and back to music file browser Exits music player and go back to home screen Music player pop up settings menu The music player pop up menu provides an on screen display OSD for adjustments when playing music Operation 47 48 Using the menu To open the OSD menu press 3 on the projector or remote control when the projection screen is displayed 2 When the OSD is displayed press W to select the desired item and adjust the settings by using lt gt 3 exit the OSD press 48 on the projector or remote control again Menu system Menu Item Options Play Mode All in folder One music Play Order Normal Shuffle Repeat On Off Description of each menu FUNCTION DESCRIPTION Play Mode Choose to play one music or all music in a folder Play Order Select the playback order of music files Repeat Select whether to repeat music playback Operation When viewing photos NAME DESCRIPTION OK Blank IO Play Pause Plays or pauses slideshow 410 Plays previous photo PIA Next Plays next photo EH Menu Opens closes photo pop up settings menu Returns to upper level of OSD Closes photo pop up setting menu Leaves current photo player and back to photo file browser amp Exits photo player and go back to home screen Photo viewer pop up settings menu The photo
44. etwork on page 68 for details on Wi Fi connection 3 Select USB Drive Wireless Streaming by pressing 4 gt and press on your projector or remote control Choose Display Wireless Streaming Mobile Display select Home Back Operation 57 58 4 You will be prompted to the Display welcome page AP Mode Client Mode 5 Follow the steps of install BenQ EZ QPresenter 2 0 in PC Display Welcome Page Operation When GP20 is in AP Mode start a web browser key in IP address 192 168 100 10 into the address bar and press Enter When GP20 is in Client Mode start a web browser and key in assigned IP address shown in the PC Display Welcome Page You will be prompted to EZ QPresenter 2 0 download page 3 Internet Exp QU f ntto192 168 100 10 Select OS version and start downloading and installing BenQ EZ QPresenter 2 0 by following the on screen instructions on your PC After installation is 15 complete the BenQ EZ QPresenter 2 0 icon will be displayed on your computer desktop ena BenQ Projector Wireless Projection Welcome to BenQ Projector Gateway Download BenQ EZ QPresenter 2 0 to project your PC screen wirelessly Windows OS 6 Double click the QPresenter icon on your computer desktop to open the app i When GP20 is in AP Mode click on the Search icon of EZ QPresenter 2 0 and choos
45. etwork function Connecting to a network using AP Mode I GotoSettings Network Wi Fi Mode press OK and a pop up menu appears Select AP Mode and press OK Settings Network Wi Fi Mode Device Name SSID BenQ GP20 Security Disable 69 Select 6 Home S Back 2 Press W to select Device Name SSID and press OK Using the pop up keypad input your desired name choose Connect and press OK 3 Follow OSD directions and set encryption code Only if Security is enabled 4 Press 5 or 4 to leave Network and back to projector home screen 68 Operation Connecting to a network using Client Mode I GotoSettings Network Wi Fi Mode press OK and a pop up menu appears Select Client Mode and press OK 2 Press V to select Wi Fi Connection and press OK The screen will display the AP name it is connected to If no connection is found a pop up menu will appear 3 From the pop up menu select the desired AP and press OK Settings Network Wi Fi Connection Wi Fi Connection Refresh Other Dutch Johnny_Lin_AP German Hungarian Italian Korean Select Home Back Settings Network Wi Fi Mode Basic Wi Fi Mode Client Mode Advanced Wi Fi Connection Johnny_Lin_AP Network Information Select Home Back 4 Follow OSD directions and set encryption code Only if Security is enabled 5 Press gt or amp to leave Network and back to projector home screen Operation 69
46. f the projector is activated for the first time select your OSD language following the onscreen instructions If you are prompted for a password press the arrow keys to enter a six digit password See Utilizing the password function on page 31 for details Switch all of the connected equipment on The projector will display the home screen message Out of Range displayed on a blank screen Please change to an input signal which is compatible with the projector s resolution or set the input signal to a lower setting See Timing chart on page 83 for details Operation 27 28 CT The input signal type affects the options available Switching input signal Selecting an input source The projector can be connected to multiple devices at the same time However it can only display one full screen at a time Press 4 gt on the projector or remote control to select your desired input signal HDMI MHL Pease press to connect for the Picture Mode See Selecting a picture mode on page 34 for details e The native display resolution of this projector is in 16 10 aspect ratio For best display picture results you should select and use an input signal outputting at this resolution Any other resolutions will be scaled by the projector depending upon the aspect ratio setting and this may result in image distortion or loss of picture clarity See Selecting the aspect ratio on page 33 for details Setting quick
47. he lamp has been used 3 Life 5 Memory Shows the memory capacity status Internal Memory Internal Memory Firmware Shows firmware version Version 76 Operation Shutting down the projector Press 1 Power and a confirmation message appears and prompts you to confirm shutdown If you don t respond in a few seconds the message will disappear Press 5 Power a second time The Power LED indicator flashes orange slowly and fans stop Disconnect the power cord from the power outlet if the projector will not be used for an extended period of time Operation 77 Maintenance Care of the projector Your projector needs little maintenance The only thing you need to do on a regular basis is to keep the lens clean Never remove any parts of the projector Contact your dealer if other parts need replacing Cleaning the lens Clean the lens whenever you notice dirt or dust on the surface e Usea canister of compressed air to remove dust If there is dirt or smears use lens cleaning paper or moisten a soft cloth with lens cleaner and gently wipe the lens surface A Never rub the lens with abrasive materials Cleaning the projector case Before you clean the case turn the projector off using proper shutdown procedure as described in Shutting down the projector on page 77 and unplug the power cord To remove dirt or dust wipe the case with a soft lint free cloth To
48. he value the more reddish the picture becomes The lower the value the more greenish the picture becomes Tint is only adjustable under video and S video sources with video signal in NTSC or SECAM format Adjusting Sharpness The higher the value the sharper the picture becomes The lower the value the softer the picture becomes Sharpness is only adjustable under analog video sources such as composite video and component video sources Selecting a Color Temperature There are a number of options available for color temperature settings which vary according to the signal type selected About color temperatures There are many different shades that are considered to be white for various purposes One of the common methods of representing white color is known as the color temperature A white color with a low color temperature appears to be reddish white A white color with a high color temperature appears to have more blue in it Operation 35 Operating in a high altitude environment We recommend you use the High Altitude Mode when your environment is between 1500 m 3000 m above sea level and the ambient temperature is between 0 30 Do not use the High Altitude Mode if your altitude is between 0 m and 1499 m and ambient temperature is between 0 and 35 The projector will be over cooled if you turn the mode on under such a condition To activate the High Altitude Mode l Highlight Settings and press OK
49. hout obligation to notify any person of such revision or changes DLP Digital Micromirror Device and DMD are trademarks of Texas Instruments Others are copyrights of their respective companies or organizations Warranty and Copyright information 87
50. idity 1075 9076 without condensation Operating altitude 0 1499 m at 0 35 1500 3000 m at 0 C 30 C with High Altitude Mode on Dimensions 220 mm W x 61 8 mm H x 178 3 mm D 220 Qo 178 3 Unit mm Specifications Timing chart Supported timing for PC input Vertical Horizontal Resolution Mode Frequency Hz Frequency kHz VGA 0 59 940 31 469 VGA_72 72 809 37 861 640x480 75 75 000 37 500 VGA 85 85 008 43 169 720 x 400 770 400 70 70 087 31 469 SVGA 60 60 317 37 879 SVGA 72 72 188 28 077 800 x 600 SVGA 75 75 000 46 875 SVGA 85 85 061 53 674 1205 19 854 77 475 XGA 60 60 004 28 363 XGA 70 70 069 56 476 XGA 75 75 029 60 023 1024x768 XGA 85 84997 68 667 XGA 120 Reduce 119 989 97 551 Blanking 57 864 57 864 75 75 00 67 500 1024 576 BenQ Notebook 60 0 35 820 Timing 1024 x 600 BenQ Notebook 64 995 41 467 Timing TT 280 x 720 60 60 257000 T280 768 280 768 60 59 870 37776 WXGA 60 59 810 49 702 WXGA_75 74934 67 795 1280 800 WXGA 85 84 880 71 554 WXGA 120 Reduce Blanking 19909 101388 SXGA 60 60 020 63 581 SXGA 75 75 025 79376 12895520 280 x 960 60 60 000 60 000 280 960 85 85 002 85 938 360 x 768 360 x 768 60 60 015 47712 440 x 9
51. image input signal To change the projected image ratio no matter what aspect the source is Press 4 to open the pop up menu in one of the computer composite video component and HDMI MHL modes Press to highlight Aspect Ratio Press 4 gt to select an aspect ratio to suit the format of the video signal and your display requirements Operation 33 34 Optimizing the image Selecting a picture mode The projector is preset with several predefined picture modes so you can choose one to suit your operating environment and input signal picture type To select an operation mode that best suits your need you can follow the following steps Make sure the input source is on computer composite video component or HDMI MHL mode and the projection screen is being displayed You may press 48 to open the pop up menu Press W to select Picture Mode Settings and press OK to enter Select Picture Mode and press lt P gt to select a desired mode The picture modes are listed below Bright mode Maximizes the brightness of the projected image This mode is suitable for environments where extra high brightness is required such as using the projector in well lit rooms Standard mode Default 15 designed for presentations The brightness is emphasized in this mode Cinema mode Is appropriate for playing colorful movies video clips from digital cameras or DVs through the PC input for best viewing in a black
52. isplay OSD menu is on Navigate right to select the desired menu items Make adjustments e g brightness contrast etc When the On Screen Display OSD menu is off Only applied to SD card internal memory and USB Drive Play next video and audio file Press and hold to fast forward video and audio file 12 Back Goes back to previous OSD menu exits and saves menu settings C Keypad functions are not available when an MHL source is selected When using MHL as input source please use remote control or your MHL device for operation 10 Introduction Remote control 60000 o 6 Bena b POWER Toggles the projector between standby mode and on See Starting up the projector on page 27 and Shutting down the projector on page 77 for details Mute Toggles projector audio between on and off Up key When the On Screen Display OSD menu is on Navigate up to select the desired menu items Make adjustments e g manual keystone etc When the On Screen Display OSD is off Magnifies the projector volume level Left key When the On Screen Display OSD menu is on Navigate left to select the desired menu items Make adjustments e g brightness contrast etc When the On Screen Display OSD menu is off Only applied to SD card internal memory and USB Drive Plays previous video music photo slideshow or document Press and hold to rewind video and a
53. k Short press Confirms a selected function when a menu is displayed Plays or pauses video music or photo slide show Only applied to SD card internal memory and USB drive Long press 3 seconds Toggles Blank on and off See Hiding the image on page 30 for details Back Returns to upper level of OSD Closes pop up setting menu of OSD Returns to home screen Leave current application of OSD Next Plays next video audio photo slideshow or document Only applied to SD card internal memory USB Drive and MHL Fast forward Fast forwards video and audio file Only applied to SD card internal memory USB Drive and MHL Pause Pauses video and audio file Only applied to SD card internal memory USB Drive and MHL CZ Certain remote control functions might not work under MHL operation because the MHL device being used may not support these functions Please check your MHL device for available functions Introduction Remote control effective range Infra Red IR remote control sensor is located on the front of the projector The remote control must be held at an angle within 15 degrees perpendicular to the projector s IR remote control sensor to function correctly The distance between the remote control and the sensor should not exceed 7 meters 23 feet Make sure that there are no obstacles between the remote control and the IR sensor on the projector that might obstruct the infra red beam
54. keys on the remote control to restore the image Using the projector Press and hold Blank for 3 seconds on the projector to hide the screen image Press Blank again or any keys on the projector to restore the image Do not block the projection lens from projecting as this could cause the blocking object to become heated and deformed or even cause a fire 30 Operation Securing the projector Utilizing the password function For security purposes and to help prevent unauthorized use the projector includes an option for setting up password security The password can be set through the Settings menu You will be inconvenienced if you activate the power on lock functionality and subsequently forget the password Print out this manual if necessary write the password you used in this manual and keep the manual in a safe place for later recall Setting power on lock Pow ML 7 Once a password has been set the projector cannot be used unless the correct password is entered every time the projector is started When setting a password for the projector with its password function being used for the first time enter the default password 1 I 1 of the projector by pressing the arrow key six times if you are prompted for a password Press gt until the Settings menu is highlighted and then press OK to enter Go to the Advanced gt Security Settings gt Change Security Settings menu Pres
55. lecting the aspect ratio 33 Optimizing the image 34 Operating in a high altitude 36 Adjusting the 36 Displaying images with PC and video source devices 38 Using PC Video pop up menus 39 Displaying files with internal memory USB drive and SD 43 Using USB streaming 55 Using wireless streaming 57 Setting up Wi Fi Network 68 Using settings 71 Shutting down the projector 77 Maintenance 78 Care of the 78 Troubleshooting 80 Specifications 8l Projector specifications 8l Dimensions sse Timing chart Warranty and Copyright information 87 Important safety instructions Your projector is designed and tested to meet the latest standards for safety of information technology equipment However to ensure safe use of this product it is important that you follow the instructions mentioned in this manual and marked on the product Safety Instructions l Please read this manual before you operate your projector Save it for future reference 2
56. luding Atom processors or Mac is required to encode the screen images at 5 Frame Per Second speed However if you would like to increase the FPS speed you can a Use better media players such as GOM player b Close all unused apps c Use a faster PC with Windows Experience Score higher than 4 4 recommended ii Network Using 802 1 In Wi Fi a Move your laptop closer to the projector b Disable the Minimum Power Consumption option from the Advanced Tab in your Wi Fi network Adopter Property setting c Lower PC screen resolution System Requirements for PC Wireless Display CPU Dual core Intel Core 1 6 GHz or higher not supported Graphic card Intel NVIDIA or AMD graphic card with 64 or above OS Windows XP SP3 Vista SP2 Windows 7 SPI and Win8 Do not support Starter version Windows HDD 40MB free space Display mode Mirror Display Extension Display Do not support Win8 Audio on off Audio streaming is not supported by WinXP Wi Fi 802 1 In Operation 61 62 Mac CPU Intel Dual core 1 4 GHz or higher PowerPC not supported Graphic card Intel NVIDIA or AMD graphic card with 64MB or above OS Mac OS X 10 7 and above Display mode Mirror Display Extension Display Recommended MacBook series and iMac series released after the end of Models 2011 Wi Fi 802 11 Operation Display mobile devi
57. message Input Current Password appears Enter the old password f the password is correct another message Input New Password appears f the password is incorrect the password error message displays for three seconds and the message Input Current Password displays for you to retry You can press to cancel the change or try another password Enter a new password The digits being input will display as asterisks on screen Write your selected password down in this manual in advance or right after the password is entered so that it is available to you should you ever forget it Password Keep this manual in a safe place 5 Confirm the new password by re entering the new password pr Settings You have successfully assigned a new password to the projector Remember to enter the new password next time the projector is started To leave the OSD menu press 4 or 2 Disabling the password function To disable password protection go to Settings gt Advanced gt Security Settings gt Power on Lock menu Select Off and press OK The message Input Password appears Enter the current password If the password is correct the OSD menu returns to the Security Settings page with Off shown in the row of Power on Lock You will not have to enter the password next time you turn on the projector f the password is incorrect the password error message displays for three seconds and the message
58. n the internal memory and you can project images from the projector To use USB file transfer l 2 9 Connect the projector to a computer using a USB cable Turn on the power of the projector and your source device The projector displays the home screen Press lt P gt to select USB Streaming E USB Streaming Press A W to select USB File Transfer and USB Display then press OK to enter If the connection is successful you will see It is in USB file transfer mode message on the screen Look for a new removable disk icon This removable disk is actually the internal memory in your projector Copy amp Paste or Drag N Drop files from your computer to the removable disk If you want to display those files use lt P gt to select Internal Memory See Displaying files with internal memory USB drive and SD card on page 43 for details Press 4 or amp to leave USB File Transfer mode and back to projector home screen To disconnect the projector from a PC III C D Make sure to end the connection properly to prevent damage to the projector or your data Click on the Windows Taskbar Click the pop up message Disconnect the USB cable only when the message says that it is safe to remove the hardware Do not disconnect the USB cable while files are being copied as this could result in loss of data or damage to the projector The connection will not end if you have projector files open on the PC Close
59. not be drawn correctly You can enable Compatible Mode to resolve this problem iii You can select whether to automatically open the EZ QPresenter 2 0 application when the computer is powered on iv When you install the EZ QPresenter 2 0 the program will automatically identify the language of your computer s operating system and install the same language as your operating system If your language is not included the system will use English as the default setting C Resolution change during Wi Fi display is prohibited 60 Operation Frequently Asked Questions Q Why does my CPU become busier after launching the BenQ EZ QPresenter 2 0 A BenQ EZ QPresenter 2 0 counts on your PC CPU to encode the screen images to reduce the data that needs to be transferred to the receiver Hence there will be some overhead to your PC In general for 4 ranking PCs it would need up to 3076 of CPU overhead to perform wireless display Q Why can t I project my screen A BenQ EZ QPresenter 2 0 needs to access the network connection at some point As a result when your Anti virus or network security software prompts you for permission to allow the sender software to access the network please grant access to proceed or choose add rule to the fire wall settings Q Why does my display frame rate slow down A BenQ EZ QPresenter 2 0 needs to encode display content while sending massive real time data to the projector i PC dual core PC exc
60. o file is larger than 10 it might cause video playback lag Please visit BenQ com to learn more details about the latest supported formats Operation Using USB streaming The projector supports USB streaming for USB display and USB file transfer BenQ USB EZ display The projector can project computer screen via a USB cable instead of a VGA cable To use USB display 2 Connect the projector to a computer using a USB cable Turn on the power of the projector and your source device The projector displays the home screen Press 4 gt to select USB Streaming Press A W to select USB Display and then press OK to enter If your computer can automatically install USB driver the projector will project your computer s screen If your computer screen cannot be projected please go to My Computer find the BenQ USB EZ Display same as using a flash disk drive and run the Autorun exe file Press 4 or 4 to leave computer projection screen and back to projector home screen System requirements Intel AMD Dual Core 2 GHz or higher not supported Intel nVIDIA AMD graphic Wider crap card with 64MB VRAM or above OS Windows XP Professional SP3 Vista SP3 Windows 7 SP2 DRAM GB DDR Operation 55 56 USB file transfer You can connect the projector to transfer files from your computer to the projector The files will be saved i
61. p to suit your program type Reference Mode Selects a picture mode that best suits your need for the image quality and further fine tune the image based on the selections listed on the same page below This function is only available when User mode is selected Brightness Settings Adjusts the brightness of the image Contrast Adjusts the degree of difference between dark and light in the image Color Temperature Adjusts the color temperature Cool makes images appear bluish white Normal maintains normal colorings for white Warm makes images appear reddish white Save Settings Saves the settings made for User mode Slideshow Lets you select slideshow speed Speed Slideshow Lets you choose to slideshow one photo or all photos in a folder Mode Slideshow Lets you select the slideshow order of photo files Order Repeat Lets you select whether to repeat slideshow Operation 5 52 When viewing documents Enjoyment Matters NAME DESCRIPTION OK Enter Enlarges the current page Magnify the page with a further press When the page is not enlarged Vie Down A G Moves to the previous page lt Left W Moves to the next page 2 When the page is enlarged Right 4 Moves to the top down left right portion of the page E Menu Brings out the pop up menu Leaves current document viewer and back to document file Back browse
62. playing videos Using the menu To open the OSD menu press 22 on the projector or remote control when the projection screen is displayed 44 Operation 2 When the OSD is displayed press W to select the desired item and adjust the settings by using lt gt 3 To exit the OSD press 48 on the projector or remote control again See the table for supported subtitle file types Refer to Supported file formats on page 54 Menu system Menu Item Sub menu Options Off Light Yellow Pink Light Screen Green Blue Blackboard Settings Auto Keystone On Off Keystone Picture Mode Settings Picture Mode Reference Mode Brightness Contrast Color Temperature Save Settings Bright Standard Cinema Game User Bright Standard Cinema Game Warm Normal Cool Play Settings Play Mode Play Order Repeat All in folder One video Normal Shuffle On Off Operation 45 Description of each menu FUNCTION DESCRIPTION Wall Color Corrects the projected picture s color when the projection surface is not white See Using Wall Color on page 34 for details Screen Auto Keystone Settings Auto corrects any keystoning of the image Keystone Corrects any keystoning of the image See Correcting keystone on page 30 for details Picture Mode Settings Picture Mode Pre defined picture modes are provided so you can optimize your projector image set up to suit your program typ
63. r 0 Exits document viewer and back to home screen Loading time may be longer for large files Document viewer may not work properly when a file does not comply with standards or if it is damaged Document viewer may not work when a file contains too much data to display on a screen For example too much data on one sheet in an Excel file Document viewer supports only one font If a screen uses other fonts the image displayed by Media Play may be different from the original screen For example 1 The position of line breaks in a sentence might be dissimilar 2 The position of page breaks in a MS Word document might be changed In this case the document might be shown incompletely according to the Layout properties for Picture or Shapes or Object in MS word Please refer to the manual of MS Word for more information on the Layout properties Some functions supported on your PC are not supported by this projector like these PowerPoint functions Animation 3D Smart Art Hyper Link and Transparency and Gradation This projector does not support encrypted files DRM Operation Document viewer pop up settings menu The document view pop up menu provides an on screen display OSD for adjustments when viewing photos Using the menu I To open the OSD menu press 23 on the projector or remote control when the projection screen is displayed 2 When the OSD is displayed press W to select
64. r cord into the AC inlet on the AC adapter plug the power cord into the power outlet If the power outlet has a switch make sure that it is switched on Attempting to turn the projector on again during the cooling process Wait until the cooling down process is complete No picture Cause Remedy The source is not turned on or the cable is not connected correctly Turn the source on and check that the signal cable is connected correctly The projector is not correctly connected to the input signal device Check the connection The input signal has not been correctly selected Select the correct input signal with the 4 gt key on the projector or remote control Blurred image Cause Remedy The projection lens is not correctly focused Adjust the focus of the lens using the focus ring The projector and the screen are not aligned properly Adjust the projection angle and direction as well as the height of the unit if necessary Remote control does not work Cause Remedy The battery is out of power Replace the battery with new one There is an obstacle between the remote control and the projector Remove the obstacle You are too far away from the projector Stand within 7 meters 23 feet of the projector The password is incorrect Cause Remedy You do not remember the password Please see Entering th
65. remove stubborn dirt or stains moisten a soft cloth with water and a neutral pH detergent Then wipe the case Never use wax alcohol benzene thinner or other chemical detergents These can damage the case Storing the projector If you need to store the projector for an extended period of time please follow the instructions below Make sure the temperature and humidity of the storage area are within the recommended range for the projector Please refer to Specifications on page 81 or consult your dealer about the range e adjuster feet Remove battery from the remote control Pack the projector in its original packing or equivalent Transporting the projector It is recommended that you ship the projector with its original packing or equivalent 78 Maintenance LED Indicators Status Problems LED indicators LED Behavior Power Temp LED Standby biis Off Off Power LED slow flash Power warm u Green Off Off P blanking Green Light solid on sequence Poweron solid on oft Power gt Key gt Ring amp OK Cooling Orange off off Power LED slow flash blanking Fanl error Off Red Off solid Templ Orange Red Red SMP emok solid solid solid Maintenance 79 Troubleshooting 80 The projector does not turn on Cause Remedy There is no power from the power cable Plug the AC adapter into the DC IN socket on the projector plug the powe
66. s OK The message Input Current Password appears As pictured to the right the four arrow keys A gt V 4 respectively represent 4 digits 1 2 3 4 Press the arrow keys to enter six digits for the password Once the correct password is set the OSD menu returns to the Change Security Settings menu Highlight Power on Lock and press OK The pop up menu appears Select On and press OK to complete power on lock setting To leave the OSD menu press 4 or 2 If you forget the password If the password function is activated you will be asked to enter the six digit password every time you turn on the projector If you enter the wrong password the password error message displays for three seconds and the message Input Password follows If you enter an incorrect password 5 times in succession the projector will automatically shut down in a short time Operation 3l 32 Entering the password recall procedure Press and hold 48 on the remote control for 3 seconds The projector will display a coded number on the screen Write down the number and turn off your projector Seek help from your local BenQ service center to decode the number You may be required to provide proof of purchase documentation to verify that you are an authorized user of the projector Recall password Changing the password 4 Go to the Settings gt Advanced gt Security Settings gt Change password menu Press OK The
67. sfer Meanwhile the projector will be treated as external storage and you can access user manual and wireless dongle manual via PC Notebook Introduction 7 8 Projector exterior view Front upper side ow M 15 16 17 18 19 20 Vent cold air intake Internal Speakers Vent heated air exhaust Front IR remote sensor Projection lens Lens cover External control panel See Projector on page 9 for details Focus ring AC power jack Type A USB jack SD card slot Mini B USB jack HDMI MHL input jack RGB PC Component Video YPbPr YCbCr signal input jack Video input jack Audio input jack Audio output jack Kensington anti theft lock slot Adjuster feet Tripod socket Cz Do not block the ventilation openings Blocking the ventilation openings can cause your projector to overheat and may cause it to fail Introduction Controls and functions Projector 4 Leftkey When the On Screen Display OSD menu is on EX E e o o o 13830 U O items 5 27 3 Make adjustments e g brightness Navigate left to select the desired menu GE eo contrast etc BI C3 When the On Screen Display OSD 1 9 am Ooo POWER indicator light Lights up or flashes when the projector is under operation b Power Toggles the projector between standby mode and on See Starting up the projector on page
68. speaker is muted Connection Connecting to an external memory device Connecting an SD card To connect the projector to an SD card Connect an SD card to the SD card slot on the projector C37 The maximum memory capacity supported for an SD HC card is 32 GB The maximum capacity supported for external memory is based on our factory test Your experience may differ depending on the manufacturer of the memory device e The projector may not be compatible with some SD cards Connecting a USB storage device To connect the projector to a USB storage device Plug the USB storage device into the Type A USB socket USB Drive USB flash drive This product supports USB memory device and HDD Hard Disk Drive Only the partition that was most recently used will be mounted The maximum capacity supported for external memory is based on our factory test Your experience may differ depending on the manufacturer of the memory device e The Type A USB port provides up to 500 mA of power for HDDs when connected to this projector In the event that large capacity HDDs cannot be read by this projector it may be due to insufficient power In this case connect the HDD to an external power source with a Y type USB cable to provide HDD with extra power This product does not support multi card readers e This product does not work if the USB storage device is connected by a USB HUB Products that do not comply with stan
69. te amplified speakers to the audio output jack of the projector The table below describes the connection methods for different devices and where the sound is from Device PC Component video Video Audio input L R Audio input jack Audio input L R AUDIO IN Audio input L R The projector can play the P sound from AUDIO IN Audio Input UR Audio output jack Q Q The selected input signal determines which sound will be played by the projector speaker and which sound will be output from the projector when audio output jack is connected e There s no need to connect to an audio input jack because the projector can play the sound from an HDMI MHL external memory and iPhone iPad source device However you can connect to an external device to play the sound e USB display does not support audio function Connection Operation Starting up the projector l 2 5 6 CF If the frequency resolution of the input signal exceeds the projector s operating range you will see the Connect the power using the power cord The Power indicator turns into orange Press 5 Power on the projector or remote control to start the projector The Power indicator lights green when the projector is on The start up procedure takes several seconds In the later stage of start up a startup logo is projected If necessary Rotate the focus ring to adjust the image clearness I
70. the desired item and adjust the settings by using lt gt 3 exit the OSD press 48 on the projector or remote control again Menu system Menu Item Options Page Navigation Aspect Ratio Fit to Width Fit to Height Description of each menu FUNCTION DESCRIPTION Goes directly to a specific page Page Enter page number using the A V buttons check the Navigation page number in the preview window on the upper right corner of the screen and then select to move to that page Aspect Ratio Fit to Width displays a document so that it fits the screen width Fit to Height displays a document so that it fits the screen height Operation 53 54 Supported file formats Document Photo Music ITEM FILE EXTENSION Adobe PDF 1 0 1 4 PDF MS PowerPoint 97 2010 ppt pptx Document MS Excel 95 2010 Office XP xls xlsx MS Word 95 2010 Office XP doc docx Photo JPG jpg jpeg bmp Music MP3 MP2 MPI OGG AAC WAV Video Subtitles ITEM FILE EXTENSION DESCRIPTION ANI Xvid MJPEG Video DVIX MJPEG XVID DAT MPEGI MPG MPEGI MPEG MPEGI Subtitle files must be in the same directory as the video files The of subtitle files shall be Subtitles SRT srt the same as the name of video files SRTonly supports for UTF unicode 8 Bit rate range If peak bit rate of a vide
71. tion caused by angled projections or projecting onto angled surfaces The modern digital projector does not project directly forward like older style reel to reel film projectors did Instead digital projectors are designed to project at a slightly upward angle above the horizontal plane of the projector The projector can be readily placed on a table and the position of its projection will be forward and upward on a screen so the bottom edge of the screen is above the level of the table and everyone in the room can see the screen If the projector is positioned further away from the screen the projected image size increases and the vertical offset also increases proportionately When determining the position of the screen and projector you will need to account for both the projected image size and the vertical offset dimension which are proportional to the projection distance BenQ has provided a table of screen size to assist you in determining the ideal location for your projector Refer to Projection dimensions on page 15 for details There are two dimensions to consider the perpendicular horizontal distance from the center of the screen projection distance and the vertical offset height of the projector from the horizontal edge of the screen offset Positioning your projector Projection dimensions Refer to Dimensions on page 82 for the center of lens dimensions of this projector before calculating the appropriat
72. udio file Down key When the On Screen Display OSD menu is on Navigate to down to select the desired menu items Make adjustments e g manual keystone etc When the On Screen Display OSD is off Reduces the projector volume level Menu Turns on or off the Pop up setting menu Home Directly returns to home screen from lower level of OSD Exits application pop up message and back to home screen directly Prev Plays previous video audio photo slideshow or document file Only applied to SD card internal memory USB Drive and MHL Play Plays or pauses video music or photo slideshow Only applied to SD card internal memory USB Drive and MHL Introduction 11 12 Rewind 17 Rewinds video and audio file Only applied to SD card internal memory USB Drive and MHL Auto 18 Automatically determines the best picture timings for the displayed computer image See Auto adjusting the image on page 29 for details 19 Volume up key Magnifies the volume level Volume down key Reduces the volume level Right Key When the On Screen Display OSD menu is on Navigate right to select the desired menu items Make adjustments e g brightness contrast etc When the On Screen Display OSD menu is off Only applied to SD card internal memory and USB Drive Plays next video music photo slideshow or document Press and hold to fast forward video and audio file OK Blan

GP20 Ultra Lite LED Projector User Manual

Contents

Download Pdf Manuals

Related Search

Related Contents