MX854UST/MW855UST/MH856UST Digital Projector User Manual
Table of contents Important safety instructions ................... 3 Introduction.................. 7 Projector features.....................................7 Shipping contents ......................................8 Projector exterior view...........................9 Controls and functions ..........................11 Operating in a high altitude environment............................................. 44 Adjusting the sound ............................... 45 Using the test pattern.......................
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 1. Please read this manual before you operate your projector. Save it for future reference. 2. Do not look straight at the projector lens during operation.
Safety Instructions (Continued) 6. The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement. 7. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond the rated life could cause them to break on rare occasions. 8. 4 9. Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining serious damage. 10.
Safety Instructions (Continued) 12. Do not place this projector in any of the following environments. 13. - 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.
Safety Instructions (Continued) 15. 18. 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. This product is capable of displaying inverted images for wall mount installation. Use only BenQ's Wall Mount Kit for mounting the projector and ensure it is securely installed. Wall mounting the projector 16. Do not step on the projector or place any objects upon it.
Introduction Projector features The projector offers the following features • • • • • • • • • • SmartEco™ starts your dynamic power saving The SmartEco™ technology offers a new way of operating the projector lamp system and saves lamp power up to 30% depending on the content brightness level. Interactive capability Extend the interactive function with optional PointWrite module. Vertical 8% lens shift (No available in MH856UST) Optimize the installation flexibility.
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 The supplied accessories will be suitable for your region, and may differ from those illustrated. Projector with wall mount plate Power cord Remote control with battery** VGA cable Wall mount kit Hex key (2.
Projector exterior view 1. Front/upper side 1 4 2 3 5 2. 3. 4. 5. 6. 7. 6 7 10 8 8. 9. 10. PointWrite dummy cover (Optional PointWrite kit) Mirror Lamp compartment cover Focus ring External control panel (See "Projector" on page 11 for details.) Vent (cool air intake) Lens shift (No available in MH856UST) Projection lens Front adjuster foot Front IR remote sensor 9 Rear/lower side 11 12 28 13 14 15 16 17 18 27 26 25 24 23 22 21 20 19 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24.
29.
Controls and functions Projector 8. 1 2 3 4 8 9 5 10 11 12 13 6 7 14 1. 2. 3. 4. 5. 6. 7. MODE/ENTER Selects an available picture setup mode. See "Selecting a picture mode" on page 37 for details. Enacts the selected On-Screen Display (OSD) menu item. See "Using the menus" on page 30 for details. 9. ► Right/ Increase volume level Increases volume. See "Adjusting the sound level" on page 45 for details.
Remote Control 7. 1 2 14 8. 3 4 15 5 16 17 6 7 18 3 8 19 9 20 9. 10. 11. 10 11 21 12 22 13 12. 23 13. LASER (No available in Japan region) Emits visible laser pointer light for presentation purposes. MHL control buttons Goes to the previous file/Plays/Pauses/ Goes to the next file/Rewinds/Stops/ Fastforwards during media playback. Only available when controlling your smart device in MHL mode. ZOOM+/ZOOMMagnifies or reduces the projected picture size.
16. ► Right/ Increases the projector volume. When the On-Screen Display (OSD) menu is activated, the #3, #5, and #16 keys are used as directional arrows to select the desired menu items and to make adjustments. When MHL function, the #3, #5 and #16 are used as directional arrows. #4 for MENU/EXIT and #17 for MODE/ENTER. 17. MODE/ENTER Selects an available picture setup mode. Activates the selected On-Screen Display (OSD) menu item. 18. SOURCE Displays the source selection bar. 19.
Controlling your smart device with the remote control When the projector projects the contents from your MHL compatible smart device, you can use the remote control to control your smart device. To enter the MHL mode, press and hold AUTO for 3 seconds. The following buttons are available for controlling your smart device, Arrow keys ( /▲ Up, /▼ Down, ◄ Left, ► Right), MENU/EXIT, MHL control buttons. To leave the MHL mode, press and hold AUTO for 3 seconds.
Replacing the remote control battery 1. To open the battery cover, turn the remote control over to view its back, push on the finger grip on the cover and slide it up in the direction of the arrow as illustrated. The cover will slide off. Remove any existing batteries (if necessary) and install two AAA batteries observing the battery polarities as indicated in the base of the battery compartment. Positive (+) goes to positive and negative (-) goes to negative.
Positioning your projector Using the quick install The projector provides a hot key to set Projector Installation, Test Pattern, and Keystone quickly. Press Quick Install on the remote control and press ▲/▼ to select: QUICK INSTALL Projector Installation Test Pattern Keystone MENU Exit • • • Projector Installation: See "Positioning your projector" on page 16. Test Pattern: See "Using the test pattern" on page 46. Keystone: See "Correcting 2D Keystone" on page 27. 1.
Set up your screen via Quick Install hotkey on remote, you can also go to the SYSTEM SETUP: Basic > Projector Installation menu after turning on the projector. Your room layout or personal preference will dictate which installation location you select. Take into consideration the size and position of your screen, the location of a suitable power outlet, as well as the location and distance between the projector and the rest of your equipment. Obtaining a preferred projected image size 1. 2.
Projection dimensions Refer to "Dimensions" on page 21 for the center of lens dimensions of this projector before calculating the appropriate position. D H V h W MX854UST The screen aspect ratio is 4:3 and the projected picture is 4:3. XGA Screen Projection Distance Screen Screen Scale size distance Offset (H) between width (W) Height (h) parameter (Diagonal) (D) Wall plate & projection inch mm inch mm inch mm inch mm inch mm mm screen (V) 68 1727 54 1382 40 1036 11.16 283.4 11.86 301.
MW855UST The screen aspect ratio is 16:10 and the projected picture is 16:10. WXGA Screen Projection Distance Screen Screen Scale size distance Offset (H) between width (W) Height (h) parameter (Diagonal) (D) Wall plate & projection inch mm inch mm inch mm inch mm inch mm mm screen (V) 80 2032 67 1723 42 1077 11.11 282.3 11.81 495 274.7 85 2159 71 1831 45 1144 12.73 323.3 12.37 314.3 300 535 289 87 2210 73 1874 46 1171 13.40 340.3 12.61 320.2 555 294.
Limited lens shift specification (No available in MH856UST) Hx4% H Hex Key(2.5mm) Hx4% To shift up the projection image, twist the adjuster counter clockwisre. 20 Positioning your projector To shift down the projection image, twist the adjuster clockwisre.
Dimensions 287.5 mm (W) x 201 mm (H) x 373.3 mm (D) 373.3 227.9 130.2 201 287.5 Unit: mm Wall Mount Installation 287.50 137.0 OPTICAL AXIS 55.0 55.0 12.5 170.0 135.51 247.01 195.0 3.0 7.0 43.25 149.25 206.25 255.25 235.0 Regulating Range 0~30 195.
Connection When connecting a signal source to the projector, be sure to: 1. 2. 3. Turn all equipment off before making any connections. Use the correct signal cables for each source. Ensure the cables are firmly inserted. In the connections shown below, some cables may not be included with the projector (see "Shipping contents" on page 8). They are commercially available from electronics stores.
Connecting video source devices You need only connect the projector to a video source device using just one of the connecting methods, however each provides a different level of video quality.
Playing sound through the projector You can make use of the projector speaker in your presentations, and also connect separate amplified speakers to the AUDIO OUT socket of the projector. If you have a separate sound system, you will most likely want to connect the audio output of your Video source device to that sound system, instead of to the audio projector. Once connected, the audio can be controlled by the projector On-Screen Display (OSD) menus.
Operation Starting up the projector 1. Plug the power cord into the projector and into a wall socket. Turn on the wall socket switch (where fitted). Check that the POWER indicator light on the projector lights orange after power has been applied. Please use the original accessories (e.g. power cable) only with the device to avoid possible dangers such as electric shock and fire. 2. Press POWER on the projector or remote control to start the projector and a start up tone sounds.
Screw adjuster foot to fine tune the horizontal angle. To retract the foot, hold up the projector then slowly lower the projector. Screw the adjuster foot in a 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 2D Keystone" on page 27 for details. 26 • Do not look into the lens while the lamp is on.
Auto-adjusting the image In some cases, you may need to optimize the picture quality. To do this, press AUTO on the projector or remote control. 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 in the upper left corner of the screen for 3 seconds. • The screen will be blank while AUTO is functioning.
• Using the OSD menu 1. Press MENU/EXIT and then press ◄/► until the Display menu is highlighted. 2. Press ▼ to highlight 2D Keystone and press MODE/ENTER. The 2D Keystone page displays. 3. Press ▲, ▼, ◄, ► to adjust the keystone values. • Using the QUICK INSTALL key 1. Press QUICK INSTALL on the remote control. 2. 3. 28 Press ▼ to highlight 2D Keystone and press MODE/ENTER. The 2D Keystone page displays. Press ▲, ▼, ◄, ► to adjust the keystone values.
Correcting Corner Fit Manually adjust four corners of the image by setting the horizontal and vertical values. • Using the OSD menu 1. Press MENU/EXIT and then press ◄/► until the Display menu is highlighted. 2. Press ▼ to highlight Corner Fit and press MODE/ENTER. The Corner Fit page displays. 3. Press ▲, ▼, ◄, ► to select one of the four corners and press MODE/ENTER. 4. Press ◄/► to adjust vertical values from 0 to 100. Press ▲/▼ to adjust horizontal values from 0 to 100. 5.
Using the menus The projector is equipped with On-Screen Display (OSD) menus for making various adjustments and settings. Below is the overview of the OSD menu. Main menu icon Main menu Status Highlight Sub-menu Press MENU/ EXIT to the previous page or to exit. Current input signal To use the OSD menus, please set them to your familiar language first. 1. Press MODE/ENTER on the projector or 3. remote control to turn the OSD menu on.
Securing the projector Using a security cable lock The projector has to be installed in a safe place to prevent theft. Otherwise, purchase a lock, such as a Kensington lock, to secure the projector. You can locate a Kensington lock slot on the left side of the projector. See "Kensington anti-theft lock slot" on page 9 for details. A Kensington security cable lock is usually a combination of key(s) and a lock. Refer to the lock’s documentation for finding out how to use it.
If you forget the password If the password function is activated, you will be asked to enter the five-digit password every time you turn on Password Error the projector. If you enter the wrong password, the Please Try again. password error message as pictured to the right displays lasting for three seconds, and the message 'INPUT PASSWORD' follows.
6. 7. 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 MENU/EXIT. Password Changed Disabling the password function To disable password protection, go back to the System Setup: Advanced > Security Settings > Change Security Settings menu after opening the OSD menu system. Press MODE/ENTER. The message "INPUT PASSWORD" appears. Enter the current password. 1. 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 do this: 1. 2. Press MENU/EXIT and then press ◄/► until the SOURCE menu is highlighted. Press ▼ to highlight Color Space Conversion and press ◄/► to select the setting. This function is only available when the HDMI input socket is in use.
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, 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 image input signal. To change the projected image ratio (no matter what aspect the source is): • Using the remote control 1.
About the aspect ratio In the pictures below, the black portions are inactive areas and the white portions are active areas. OSD menus can be displayed on those unused black areas. 1. Auto: Scales an image proportionally to fit the projector's native resolution in its horizontal width. This is suitable for the incoming image which is neither in 4:3 nor 16:9 and you want to make most use of the screen without altering the image's aspect ratio. 4.
Optimizing the image Using Wall Color 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, go to the Display > Wall Color menu and press ◄/► to select a color which is the closest to the color of the projection surface.
Setting the User 1/User 2 mode There are two user-definable modes if the current available picture modes are not suitable for your need. You can use one of the picture modes (except the User 1/User 2) as a starting point and customize the settings. 1. 2. 3. 4. Press MENU/EXIT to open the On-Screen Display (OSD) menu. Go to the Picture > Picture Mode menu. Press ◄/► to select User 1 to User 2. Press ▼ to highlight Reference Mode.
Selecting a Color Temperature The options available for color temperature* settings vary according to the signal type selected. 1. 2. 3. Cooler: makes the image appear bluish white. Normal: Maintains normal colorings for white. Warm: Makes images appear reddish white. *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”.
3D Color Management In most installation situations, color management will not be necessary, such as in classroom, meeting room, or lounge room situations where lights remain on, or where building external windows allow daylight into the room. Only in permanent installations with controlled lighting levels such as boardrooms, lecture theaters, or home theaters, should color management be considered.
8. 9. Make sure you have made all of the desired adjustments. Press MENU/EXIT to exit and save the settings. Resetting current or all picture modes 1. 2. Go to the Picture menu and highlight Reset Picture Settings. Press MODE/ENTER and press ◄/► to select Current or All. • Current: returns current picture mode to the factory preset settings. • All: returns all settings, except User 1/User 2 in the Picture menu to the factory preset settings.
To cancel the timer, perform the following steps: 1. 2. 42 Go to the System Setup: Basic > Presentation Timer menu and highlight Off. Press MODE/ENTER. A confirmation message appears. Highlight Yes and press MODE/ENTER to confirm. You will see the message “Timer is Off” appearing on the screen.
Remote paging operations Connect the projector to your PC or notebook with a USB cable prior to using the paging function. See "Connection" on page 22 for details. You can operate your display software program (on a connected PC) which responds to page up/down commands (like Microsoft PowerPoint) by pressing PAGE +/PAGE - on the remote control. If remote paging function doesn't work, check if the USB connection is correctly made and the mouse driver on your computer is updated to the latest version.
Locking control keys With the control keys on the projector locked, you can prevent your projector settings from being changed accidentally (by children, for example). When the Panel Key Lock is on, no control keys on the projector will operate except POWER. 1. Go to the System Setup: Basic > Panel Key Lock menu, and select On by pressing ◄/► on the projector or remote control. A confirmation message appears. 2. Highlight Yes and press MODE/ENTER to confirm.
Adjusting the sound The sound adjustments made as below will have an effect on the projector speakers. Be sure you have made a correct connection to the projector audio input. See "Connection" on page 22 for how the audio input is connected. INPUT SOURCE AUDIO IN Computer HDMI/MHL VIDEO S-VIDEO AUDIO OUT mini jack HDMI/MHL RCA RCA mini jack mini jack mini jack mini jack Muting the sound To temporarily turn off the sound, • Using the remote control Press MUTE to temporarily turn off the sound.
Using the test pattern The projector is capable of displaying the grid test pattern. It can be used to assist you with the adjustment of image size and focus, ensuring that the projected image is free from distortion. To display the test pattern, open the OSD menu and go to the System Setup: Advanced > Test Pattern and press ▼ to select On. Using the teaching templates The projector provides several preset patterns for various teaching purposes. To activate the pattern: 1. 2. 3.
Shutting down the projector 1. Press POWER or OFF and a confirmation message will appear prompting you. If you don't respond in a few seconds, the message will disappear. 2. Press POWER or OFF a second time. The POWER indicator light flashes orange, the projection lamp shuts down, and the fans will continue to run for approximately 90 seconds to cool down the projector. To protect the lamp, the projector will not respond to any commands during the cooling process.
Menu operation Menu system Please note that the on-screen display (OSD) menus vary according to the signal type selected. Main menu Sub-menu Options Wall color Off/Light Yellow/Pink/Light Green/ Blue/Blackboard Aspect Ratio Auto/Real/4:3/*16:6/16:9/16:10 2D Keystone Top Left/Top Right/Bottom Left/ Bottom Right Corner Fit Position Phase H.size 1. Display Digital zoom PC:1.0X~2.0X; Video: 1.0X~1.
Main menu Sub-menu Options Picture Mode Bright/Presentation/sRGB/Cinema/ 3D/User 1/User 2 Reference Mode Bright/Presentation/sRGB/Cinema/ 3D Brightness Contrast Color Tint Sharpness 2. Picture Brilliant Color On/Off Color Temperature Cool/Normal/Warm Color Temperature Fine Tuning R Gain/G Gain/B Gain/R Offset/ G Offset/B Offset Primary Color 3D Color Management R/G/B/C/M/Y Hue Saturation Gain 3.
Main menu Sub-menu Options Timer Period Presentation Timer 1~240 min Timer Display Always/1 min/2mins/3 mins/Never Timer Position Top-Left/Bottom-Left/Top-Right/ Bottom-Right Timer Counting Direction Count Down/Count up Sound Reminder On/Off On (Reset) Yes/No Off Yes/No Language Projector Installation 4.
Main menu Sub-menu Options High Altitude Mode On/Off Mute Audio Settings On/Off Volume Power on/off Ring On/Off Lamp Mode Normal/Economic/SmartEco Reset Lamp Timer Reset / Cancel Lamp Timer Lamp Usage Time (Normal Mode, Economic Mode, SmartEco Mode)/ Equivalent Lamp Hour Lamp Settings Change Passward Security Setting Change Security Settings 2400/4800/9600/14400/19200/ 38400/57600/115200 Baud Rate Test Pattern 5.
Main menu 6. Information Sub-menu Current System Status Options • • • • • • • • Source Picture Mode Lamp Mode Resolution 3D Format Color System Lamp Usage Time Firmware Version Note that the menu items are available when the projector detects at least one valid signal. If there is no equipment connected to the projector or no signal detected, limited menu items are accessible.
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 37 for details. There are several options to set the image's aspect ratio depending on your input signal source. See "Selecting the aspect ratio" on page 35 for details. Adjusts the shape of the projected image to ensure straight lines on all four corners. See "Correcting 2D Keystone" on page 27 for details.
FUNCTION DESCRIPTION This projector features a 3D function which enables you to enjoy the 3D movies, videos, and sporting events in a more realistic way by presenting the depth of the images. You need to wear a pair of 3D glasses to view the 3D images. 3D Mode The default setting is Auto and the projector automatically chooses an appropriate 3D format when detecting 3D contents. If the projector cannot recognize the 3D format, press ◄/► to choose a 3D mode.
FUNCTION Picture Mode Reference Mode Brightness Contrast Color 2. Picture menu Tint Sharpness Brilliant Color Color Temperature DESCRIPTION Pre-defined picture modes are provided so you can optimize your projector image set-up to suit your program type. See "Selecting a picture mode" on page 37 for details. Selects a picture mode that most suits your need for the image quality and further fine-tune the image based on the selections listed on the same page below.
3. Source menu FUNCTION DESCRIPTION Quick Auto Search See "Switching input signal" on page 33 for details. See "Changing Color Space" on page 34 for details. Color Space Conversion 4. System Setup: Basic menu Presentation Timer Language Projector Installation Reminds the presenter to finish the presentation within a certain time frame. See "Setting the presentation timer" on page 41 for details. Sets the language for the On-Screen Display (OSD) menus. See "Using the menus" on page 30 for details.
FUNCTION DESCRIPTION Direct Power On Powers projector on automatically when the power cable is connected. Signal Power On Sets whether to turn the projector directly on without pressing POWER or ON when the projector is in standby mode and the signal is feed through the VGA cable. Auto Power Off Allows the projector to turn off automatically if no input signal is detected after a set period of time. See "Setting Auto Power Off" on page 63 for details. Quick Cooling 4.
FUNCTION DESCRIPTION High Altitude Mode A mode for operation in high altitude areas. See "Operating in a high altitude environment" on page 44 for details. See "Adjusting the sound" on page 45 for details. Audio Settings Lamp Mode See "Setting Lamp mode as Economic or SmartEco" on page 62 for details. Lamp Settings Reset lamp timer See "Resetting the lamp timer" on page 67 for details. Lamp Timer See "Getting to know the lamp hour" on page 62 for details on how the total lamp hour is calculated.
FUNCTION DESCRIPTION Network Enable Network Standby Mode To enable or disable the network standby mode after the projector is automatically or manually turned off. • On: The projector will maintain at network standby mode with less than 6W power consumption. • Off: The projector will maintain at normal standby mode with less than 0.5W power consumption. Auto Disable Network standby mode To enable or disable the auto switch from network standby mode to non-network standby mode after a period of time.
FUNCTION DESCRIPTION Source Shows the current signal source. Picture Mode Shows the selected mode in the Picture menu. 6. Information menu Lamp Mode Shows the current lamp mode. Resolution Current System Status Shows the native resolution of the input signal. 3D Format Shows the current 3D mode. Color System Shows input system format, NTSC, PAL, SECAM, YUV or RGB. Lamp Usage Time Displays the number of hours the lamp has been used. Firmware Version Displays the firmware version of the projector.
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 except the lamp. Contact your dealer if other parts need replacing. Cleaning the Projector Mirror Remove the dust with a "Bellows/Lens Blower" readily available from camera shops to prevent scratching the mirror with subsequently wiped. Cleaning the lens Clean the lens whenever you notice dirt or dust on the surface.
Lamp information Getting to know the lamp hour When the projector is in operation, the duration (in hours) of lamp usage is automatically calculated by the built-in timer. The method of calculating the equivalent lamp hour is as follows: Total (equivalent) lamp hour = A*(hours used in Normal mode) + B*(hours used in Economic mode) + 1.00*(hours used in SmartEco mode) Model A B MX854UST/MW855UST 2 1.5 MH856UST 2.33 1.
Setting Auto Power Off This function allows the projector to turn off automatically if no input source is detected after a set period of time to prevent unnecessary waste of lamp life. To set Auto Power Off, go into the SYSTEM SETUP: Basic > Auto Power Off menu and press ◄/►. The time period can be set from 5 to 30 minutes in 5-minute increments. If the preset time lengths are not suitable for your presentation, select Disable. The projector will not automatically shut down in a certain time period.
Timing of replacing the lamp When the Lamp indicator lights up red or a message appears suggesting it is time to replace the lamp, please install a new lamp or consult your dealer. An old lamp may cause a malfunction in the projector and in some instances the lamp may explode. Go to http://www.benq.com for a replacement lamp. The Lamp indicator light and Temperature warning light will light up if the lamp becomes too hot. Turn the projector off and let the projector cool for 45 minutes.
Replacing the lamp • If lamp replacement is performed while the projector is suspended upside-down from the ceiling, make sure that no one is underneath the lamp socket to avoid any possible injury or damage to the human eyes caused by fractured lamp. • To reduce the risk of electrical shock, always turn the projector off and disconnect the power cord before changing the lamp. • To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes before replacing the lamp.
5. Lift the handle so that it stands up. Use the handle to slowly pull the lamp out of the projector. • Pulling it too quickly may cause the lamp to break and scatter broken glass in the projector. • Do not place the lamp in locations where water might splash on it, children can reach it, or near flammable materials. • Do not insert your hands into the projector after the lamp is removed.
Resetting the lamp timer 11. After the startup logo, open the On-Screen Display (OSD) menu. Go to the SYSTEM SETUP: Advanced > Lamp Settings menu. Press MODE/ENTER. The Lamp Settings page displays. Highlight Reset lamp timer. A warning message displays asking if you want to reset the lamp timer. Highlight Reset and press MODE/ENTER. The lamp time will be reset to '0'. Do not reset if the lamp is not new or replaced as this could cause damage.
Indicators Light Power Temp Lamp Status & Description Power events Orange Off Off Stand-by mode Green Flashing Off Off Powering up Green Off Off Normal operation Orange Flashing Off Off Projector is cooling. Lamp events Off Off Orange Flashing Off Off Red The lamp ignition is not lit up. 1. The projector needs 90 seconds to cool down. Or 2. Please contact your dealer for assistance.
Troubleshooting The projector does not turn on. Cause Remedy There is no power from the power cable. Plug the power cord into the AC inlet on the projector, and 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 Wait until the cooling down process has during the cooling process. completed. No picture Cause Remedy The video source is not turned on or connected correctly.
Specifications Projector specifications All specifications are subject to change without notice. Optical Control Resolution MX854UST 1024 x 768 XGA MW855UST 1280 x 800 WXGA MH856UST 1920 x 1080 1080p Display system Single-chip DLP™ system Lens F/Number F = 2.5, f = 5.1 mm Clear focus range (from IO to screen) MX854UST/MW855UST 0.28m~0.45m MH856UST 0.34m~0.
Timing chart Supported timing for PC input Resolution 720 x 400 640 x 480 800 x 600 Mode Clock Refresh HRate (Hz) frequency (MHz) (kHz) 720 x 400_70 70.087 31.469 28.3221 VGA_60 59.940 31.469 25.175 VGA_72 72.809 37.861 31.500 VGA_75 75.000 37.500 31.500 VGA_85 85.008 43.269 36.000 SVGA_60 60.317 37.879 40.000 SVGA_72 72.188 48.077 50.000 SVGA_75 75.000 46.875 49.500 3D Field 3D Sequential Overunder ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ SVGA_85 85.061 53.674 56.
Resolution 1280 x 1024 1280 x 960 Mode Clock Refresh HRate (Hz) frequency (MHz) (kHz) SXGA_60 60.020 63.981 108.000 SXGA_75 75.025 79.976 135.000 SXGA_85 85.024 91.146 157.500 1280 x 960_60 60.000 60.000 108 3D Field 3D Sequential Overunder 3D Sideby-side ◎ ◎ ◎ ◎ 1280 x 960_85 85.002 85.938 148.500 1360 x 768 1360 x 768_60 60.015 47.712 85.500 ◎ ◎ 1440 x 900 WXGA+_60 59.887 55.935 106.500 ◎ ◎ 1400 x 1050 SXGA+_60 59.978 65.317 121.
Support timing for Component - YPbPr input Timing Resolution Horizontal Frequency (KHz) Vertical Frequency (Hz) Dot Clock 3D Field Frequency (MHz) Sequential 480i 720 x 480 15.73 59.94 13.5 ◎ 480p 720 x 480 31.47 59.94 27 ◎ 576i 720 x 576 15.63 50 13.5 576p 720 x 576 31.25 50 27 720/50p 1280 x 720 37.5 50 74.25 720/60p 1280 x 720 45.00 60 74.25 1080/50i 1920 x 1080 28.13 50 74.25 1080/60i 1920 x 1080 33.75 60 74.25 1080/24p 1920 x 1080 27 24 74.
Support timing for HDMI (HDCP) input Resolution 640 x 480 720 x 400 800 x 600 1024 x 768 Mode Clock Refresh HRate (Hz) frequency (MHz) (kHz) VGA_60 59.940 31.469 25.175 VGA_72 72.809 37.861 31.500 VGA_75 75.000 37.500 31.500 3D Field 3D Sequential Overunder 3D Sideby-side ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ VGA_85 85.008 43.269 36.000 720 x 400_70 70.087 31.469 28.3221 SVGA_60 60.317 37.879 40.000 SVGA_72 72.188 48.077 50.000 SVGA_75 75.000 46.875 49.500 SVGA_85 85.061 53.
Resolution Mode 1280 x 1024 1280 x 960 Clock Refresh HRate (Hz) frequency (MHz) (kHz) SXGA_60 60.020 63.981 108.000 SXGA_75 75.025 79.976 135.000 SXGA_85 85.024 91.146 157.500 1280 x 960_60 60.000 60.000 108 3D Field 3D Sequential Overunder 3D Sideby-side ◎ ◎ ◎ ◎ 1280 x 960_85 85.002 85.938 148.500 1360 x 768 1360 x 768_60 60.015 47.712 85.500 ◎ ◎ 1440 x 900 WXGA+_60 59.887 55.935 106.500 ◎ ◎ 1400 x 1050 SXGA+_60 59.978 65.317 121.
Supporting timing for HDMI Video input Timing Resolution 3D 3D 3D Dot Clock 3D Field Horizontal Vertical Frequency Frequency Frequency Sequential Frame Over- Side-byPacking under side (MHz) (Hz) (KHz) 480i 720 (1440) x 480 15.73 59.94 27 ◎ 480p 720 x 480 31.47 59.94 27 ◎ 576i 720 (1440) x 576 15.63 50 27 576p 720 x 576 31.25 50 27 720/50p 1280 x 720 37.5 50 74.25 720/60p 1280 x 720 45.00 60 74.25 1080/24p 1920 x 1080 27 24 74.25 1080/25p 1920 x 1080 28.13 25 74.
Warranty and Copyright information 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).