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                        W1070/W1080ST
Digital Projector
Home Cinema Series
User Manual                                                                                                                                                                                                                                                                                                                                                                                                                                                      
                    
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                        Table of contents Adjusting the projection angle .................29 Important safety instructions.......3 Correcting picture distortion....................29 Overview..........................................6 Using the preset and user modes ...... 30 Fine-tuning the picture quality ............ 31 Shipping contents......................................6 Advanced picture quality controls..... 33 Replacing the remote control  batteries......................................................7 Adjus
                    
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                        Thank you for your purchase of this quality BenQ video projector! It has been designed to provide you  with an enjoyable home theater viewing experience. For the best results, please read this manual through  carefully as it is your guide through the control menus and operation. 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 foll
                    
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                        5. Do not block the vents holes while the projector 9. Do not look straight into the projector lens  is on (even in standby mode): during operation. It may harm your sight.  - Do not cover the projector with any item; - Do not place the projector on a blanket,  bedding or any other soft surface.  6. In areas where the mains power supply voltage 10. Do not operate the projector lamp beyond the  may fluctuate by ±10 volts, it is recommended rated lamp life. Excessive operation of lamps  that you c
                    
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                        13. Never attempt to replace the lamp assembly until  Moisture condensation the projector has cooled down and is unplugged  Never operate the projector immediately after  from the power supply.  moving it from a cold location to a hot location.  When the projector is exposed to such a change  in temperature, moisture may condense on the  crucial internal parts. To prevent the projector  from possible damage, do not use the projector  for at least 2 hours when there is a sudden change  in tempera
                    
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                        Overview Shipping contents Carefully unpack and verify that you have the items below. Some of the items may not be available  depending on your region of purchase. Please check with your place of purchase. Some of the accessories may vary from region to region. The warranty card is only supplied in some specific regions. Please consult your dealer for detailed  information. W1070 W1080ST Projector Remote control Batteries   User manual CD Warranty card Quick start guide Power cable VGA cable Car
                    
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                        Approx. +15º Approx. +15º Replacing the remote control batteries 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. 2. 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. 3
                    
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                        If you use a non-BenQ brand projector ceiling mount kit, there is a safety risk that the projector may fall  from the ceiling due to an improper attachment through the use of the wrong gauge or length screws. You can purchase a BenQ projector ceiling mount kit from the place you purchased your BenQ projector.  BenQ recommends that you also purchase a separate Kensington lock compatible security cable and  attach it securely to both the Kensington lock slot on the projector and the base of the ce
                    
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                        Projector features • Full HD compatible The projector is compatible with Standard Definition TV (SDTV) 480i, 576i, Enhanced Definition  television (EDTV) 480p, 576p and High Definition TV (HDTV) 720p, 1080i/p 60Hz formats, with the  1080p format providing a true 1:1 image reproduction. • High picture quality The projector provides excellent picture quality due to its high resolution, excellent home theater  brightness, high contrast ratio, vivid color and rich gray-scale reproduction. • High bri
                    
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                        Projector exterior view Front and upper side view  1. Control panel (See "Control panel" on   W1070  page 11 for details.) 1 2. Lamp cover 2 3. Vent (heated air exhaust) 6 4. Quick-release button 7 5. Lens cap 6. Lens shift lever 8 3 7. Focus and Zoom ring 9 8. Vent (cool air intake) 9. Speaker grill 10 4 10.Front IR sensor 11.Projection lens 11 5 12.HDMI ports 13.12VDC output terminal W1080ST Used to trigger external devices such  1 as an electric screen or light control,  2 etc. Consult your d
                    
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                        Controls and functions Control panel 1 2 9 3 10 4 11 5 12 6 13 14 7 15 8 12 1. Focus ring 12.Keystone/Arrow keys ( / Up, / Down) Adjusts the focus of the projected image. 2. Zoom ring Manually corrects distorted images resulting  from an angled projection. Adjusts the size of the image. 3. POWER indicator light 13. Right/ Lights up or flashes when the projector is  Increases the projector volume. under operation. When the On-Screen Display (OSD) menu is  4. MENU/EXIT activated, the #7, #12, and 
                    
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                        Remote control 1 10.Digital Zoom (+, -) Magnifies or reduces the projected picture size. 2 11.Picture quality adjustment keys 7 13 3 (Brightness, Contrast, Color, Tint) 14 4 Displays the setting bars for adjustment of the  5 appropriate picture quality values. 15 6 12.3D Setting 7 16 8 Enters 3D settings directly. 9 13.AUTO 10 Automatically determines the best picture  17 11 timings for the displayed image. 18 19 14. Right 20 When the On-Screen Display (OSD) menu is  21 12 activated, the #4, #7,
                    
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                        Positioning your projector Choosing a location Your projector is designed to be installed in one of four possible installation locations. 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. 1. Front: 3. Rear: Select this location with the projector placed near Se
                    
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                        Obtaining a preferred projected image size The distance from the projector lens to the screen, the zoom setting, and the video format each factors  in the projected image size. The projector should always be placed horizontally level (like flat on a table), and positioned directly  perpendicular 90° right-angle square) to the screen. This prevents image distortion caused by angled  projections (or projecting onto angled surfaces). If the projector is mounted on a ceiling, it must be  mounted ups
                    
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                        size screens. The projector can be adjusted (using the zoom control) to display on these different screen  sizes at the projection distance. Be aware that these different screens have different vertical offset values. If you place the projector in a different position (to that recommended), you will have to tilt it down or  up to center the image on the screen. In these situations, some image distortion will occur. Use the  Keystone function to correct the distortion. See "Correcting picture dis
                    
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                        Projection dimensions Installation for a 16:9 ratio screen Ceiling Installation Floor Installation               : Screen             : Center of lens : Screen             : Center of lens W1070  The screen aspect ratio is 16:9 and the projected picture is 16:9 Screen dimensions Projection distance  [mm] Lowest/Highest  Diagonal Height Width Min distance Max distance  lens position     (with max Average (with min   [mm] [inch  
                    
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                        W1080ST  The screen aspect ratio is 16:9 and the projected picture is 16:9 Screen dimensions Projection distance  [mm] Lowest/Highest  Diagonal Height Width Min distance Max distance  lens position     (with max Average (with min   [mm] [inch  [mm] [mm] zoom) zoom) (mm)] 30 (762) 374 664 457 502 548 9  40 (1016) 498 886 609 670 731 12  50 (1270) 623 1107 761 837 913 16  60 (1524) 747 1328 913 1005 1096 19  70 (1778) 872 1550 1065 1172 1279 22  80 (2032) 996 1771 1218 1339 1461 25 
                    
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                        Installation for a 4:3 ratio screen The illustrations and table below are provided for those users who already have 4:3 aspect ratio screens  or intend to purchase 4:3 aspect ratio screens to view 16:9 ratio projected images. Floor Installation Ceiling Installation                 : Screen             : Center of lens : Screen             : Center of lens W1070  The screen aspect ratio is 4:3 and the projected picture is 16:9 Projection
                    
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                        W1080ST  The screen aspect ratio is 4:3 and the projected picture is 16:9 Projection distance   Screen dimensions Lowest/ [mm] Highest  Image  Min  lens  Max  height  Diagonal Height Width distance  position  distance  [mm]    (with Average (with min  [inch (mm)] [mm] [mm] max  zoom) [mm] zoom) 30(762)343 610 419 461 503 9 218 40(1016)457 813 559 615 671 11 290 50(1270)572 1016 699 768 838 14 363 60(1524)686 1219 838 922 1006 17 435 70(1778)800 1422 978 1076 1174 20 508 80(2032
                    
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                        Shifting the projection lens vertically The vertical lens shift control provides flexibility for installing your projector. It allows the projector to be  positioned slightly above or below the top level of the projected images.  The lens shift (offset) is expressed as a percentage of the projected image height. It is measured as an  offset from the projected image's vertical center. You can use the lever to shift the projection lens  upwards or downwards within the allowable range depending on