Bench Mx750/mp780st Digital Projector User Manual
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Troubleshooting 91 Troubleshooting The projector does not turn on. No picture Blurred image Remote control does not work The password is incorrect CauseRemedy 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 during the cooling process.Wait until the cooling down process has completed. CauseRemedy The video source is not turned on or connected correctly.Turn the video 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 SOURCE key on the projector or remote control. The lens cover is still closed. Open the lens cover. CauseRemedy 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. The lens cover is still closed. Open the lens cover. CauseRemedy 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 8 meters (26 feet) of the projector. CauseRemedy You do not remember the password.Please see Entering the password recall procedure on page 35 for details.
Specifications 92 Specifications All specifications are subject to change without notice. Optical Resolution (MX750) 1024 x 768 XGA (MP780 ST) 1280 x 800 WXGA Display system 1-CHIP DMD Lens F/Number (MX750) F = 2.68 to 3.4, f = 15.94 to 25.5 mm (MP780 ST) F = 2.89, f = 7.78 mm Lamp (MX750) 225 W lamp (MP780 ST) 185 W lamp Electrical Power supply AC100–240V, 3.20 A, 50-60 Hz (Automatic) Power consumption (MX750) 300 W (Max.) (MP780 ST) 260 W (Max.) Mechanical We i g h t (MX750) 3.6 kg (7.9 lbs.) (MP780 ST) 3.7 kg (8.1 lbs.) Output terminals RGB output D-Sub 15-pin (female) x 1 Speaker (Stereo) 10 watt x 2 Audio signal output PC audio jack x 1 Control RS-232 serial control 9 pin x 1 LAN controk RJ45 x 1 (wired) USB A type x 2 (wireless) Screen control 12V trigger x 1 (0.5 A) USB B type x 1 (Supports firmware upgrade) Input terminals Computer input RGB input D-Sub 15-pin (female) x 2 Video signal input S-VIDEO Mini DIN 4-pin port x 1 VIDEO RCA jack x 1 SD/HDTV signal input Analog - Component RCA jack x 3 (through RGB input) Digital-HDMI V1.3 x 1 Audio signal input Audio in PC audio jack x 1 RCA audio jack (L/R) x 2 USB A type x 2 (Supports mouse/keyboard/card reader) USB mini-B type x 1 (Supports USB display) Environmental Requirements Operating temperature 0°C-40°C at sea level Operating relative humidity 10%-90% (without condensation) Operating altitude 0-1499 m at 0°C-35°C 1500-3000 m at 0°C-30°C (with High Alti- tude Mode on)
Specifications 93 Dimensions 329 mm (W) x 137.2 mm (H) x 241.9 mm (D) Ceiling mount installation 329 241.9 137.2 62.577.4 75.0 221.0 100.00 116.00 82.50 107.7 328.0 163.762.5115.1129.1 100.0 146.0 Ceiling mount screws: M4 x 8 (Max. L = 8 mm) Unit: mm
Specifications 94 Timing chart Supported timing for PC input ResolutionHorizontal Frequency (kHz)Ve r t i ca l Frequency (Hz)Pixel Frequency (MHz)Mode 720 x 400 31.469 70.087 28.322 720 x 400_70 640 x 480 31.469 59.940 25.175 VGA_60 37.500 75.000 31.500 VGA_75 43.269 85.008 36.000 VGA_85 800 x 600 37.879 60.317 40.000 SVGA_60 48.077 72.188 50.000 SVGA_72 46.875 75.000 49.500 SVGA_75 53.674 85.061 56.250 SVGA_85 1024 x 768 48.363 60.004 65.000 XGA_60 56.476 70.069 75.000 XGA_70 60.023 75.029 78.750 XGA_75 68.677 84.997 94.500 XGA_85 1024 x 576 35.820 60.0 46.996 Netbook_1 1024 x 600 37.5 60.0 45.000 Netbook_2 1024 x 600 41.467 64.995 51.419 Netbook_3 1280 x 800 49.702 59.810 83.500 WXGA_60 62.795 74.934 106.500 WXGA_75 71.554 84.880 122.500 WXGA_85 1280 x 1024 63.981 60.020 108.000 SXGA_60 79.976 75.025 135.000 SXGA_75 91.146 85.024 157.500 SXGA_85 1280 x 960 60.000 60.000 108 1280 x 960_60 85.938 85.002 148.500 1280 x 960_85 1440 x 900 55.935 59.887 106.500 WXGA+_60 1400 x 1050 65.317 59.978 121.750 SXGA+_60 1600 x 1200 75.000 60.000 162.000 UXGA 640 x 480 @67Hz35.000 66.667 30.240 MAC13 832 x [email protected] 74.546 57.280 MAC16 1024 x [email protected] 75.020 80.000 MAC19 1152 x [email protected] 75.060 100.000 MAC21
Specifications 95 Supported timing for HDMI input Displaying a 1080i(1125i)@60Hz or 1080i(1125i)@50Hz signal may result in slight image vibration. ResolutionHorizontal Frequency (kHz)Ve r ti ca l Frequency (Hz)Pixel Frequency (MHz)Mode 720 x 400 31.469 70.087 28.322 720 x 400_70 640 x 480 31.469 59.940 25.175 VGA_60 37.861 72.809 31.500 VGA_72 37.500 75.000 31.500 VGA_75 43.269 85.008 36.000 VGA_85 800 x 600 37.879 60.317 40.000 SVGA_60 48.077 72.188 50.000 SVGA_72 46.875 75.000 49.500 SVGA_75 53.674 85.061 56.250 SVGA_85 1024 x 768 48.363 60.004 65.000 XGA_60 56.476 70.069 75.000 XGA_70 60.023 75.029 78.750 XGA_75 68.677 84.997 94.500 XGA_85 1280 x 800 49.702 59.810 83.500 WXGA_60 62.795 74.934 106.500 WXGA_75 71.554 84.880 122.500 WXGA_85 1280 x 1024 63.981 60.020 108.000 SXGA_60 79.976 75.025 135.000 SXGA_75 91.146 85.024 157.500 SXGA_85 1280 x 960 60.000 60.000 108 1280 x 960_60 85.938 85.002 148.500 1280 x 960_85 1440 x 900 55.935 59.887 106.500 WXGA+_60 1400 x 1050 65.317 59.978 121.750 SXGA+_60 1600 x 1200 75.000 60.000 162.000 UXGA 640 x 480 @67Hz35.000 66.667 30.240 MAC13 832 x [email protected] 74.546 57.280 MAC16 1024 x [email protected] 75.020 80.000 MAC19 1152 x [email protected] 75.060 100.000 MAC21 VIDEO (HDCP) 31.47 60 27 480p 31.25 50 27 576p 45.00 60 74.25 720p_60 37.50 50 74.25 720_50 33.75 60 74.25 1080i_60 28.13 50 74.25 1080i_50 67.5 60 148.5 1080p 56.25 50 148.5 1080p
Specifications 96 Supported timing for Component-YPbPr input Displaying a 1080i@60Hz or 1080i@50Hz signal may result in slight image vibration. Supported timing for Video and S-Video inputs Signal FormatHorizontal Frequency (kHz)Vertical Frequency (Hz) 480i(525i)@60Hz 15.73 59.94 480p(525p)@60Hz 31.47 59.94 576i(625i)@50Hz 15.63 50.00 576p(625p)@50Hz 31.25 50.00 720p(750p)@60Hz 45.00 60.00 720p(750p)@50Hz 37.50 50.00 1080i(1125i)@60Hz 33.75 60.00 1080i(1125i)@50Hz 28.13 50.00 1080p@60Hz 67.5 60.00 1080p@50Hz 56.25 50.00 Video modeHorizontal Frequency (kHz)Ver t ic al Frequency (Hz)Color sub-carrier Frequency (MHz) NTSC 15.73 60 3.58 PAL 15.63 50 4.43 SECAM 15.63 50 4.25 or 4.41 PAL-M 15.73 60 3.58 PAL-N 15.63 50 3.58 PAL-60 15.73 60 4.43 NTSC4.43 15.73 60 4.43
Warranty and Copyright information 97 Warranty and Copyright information Patents for MP780 ST 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; I228635; I259932; China Patents (中国发明专利) ZL01143168.7; ZL03119907.0; ZL200510051609.2 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, BenQs only obligation and your exclusive remedy shall be replacement of any defective parts (labor included). To obtain 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 BenQs written instructions, especially the ambient humidity must be in- between 10% and 90%, temperature in-between 0°C and 35°C, 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 Copyright 2010 by BenQ Corporation. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of BenQ Corporation. 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 without 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.
Regulation statements 98 Regulation statements FCC statement CLASS B: This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: — Reorient or relocate the receiving antenna. — Increase the distance between the equipment and receiver. — Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. — Consult the dealer or an experienced radio/TV technician for help. FCC/IC statement This device complies with Part 15 of the FCC Rules/RSS-210. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate this equipment. Canada This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. EEC statement (for European users) This device complies with the requirements set out in the Council Directives on the Approximation of the Laws of the Member States relating Electromagnetic Compatibility (2004/108/EC) , Low Voltage Directive (2006/95/EC), the Restriction of The Use of Certain Hazardous Substances in Electrical And Electronic Equipment Directive (2002/95/EC), Turkish EEE Directive, Commission Regulation (EC) No 1275/2008 implementing Directive 2005/32/EC of the European Parliament and of the Council with regard to ecodesign requirements for standby and off mode electric power consumption of electrical and electronic household and office equipment, and the Directive 2009/125/EC of the European parliament and of the council establishing a framework for the setting of ecodesign requirements for energy-related products. WEEE directive Disposal of Waste Electrical and Electronic Equipment by users in private households in the European Union. This symbol on the product or on the packaging indicates that this can not be disposed of as household waste. You must dispose of your waste equipment by handling it over to the applicable take-back scheme for the recycling of electrical and electronic equipment. For more information about recycling of this equipment, please contact your city office, the shop where you purchased the equipment or your household waste disposal service. The recycling of materials will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and environment.
Regulation statements 99 Accessibility Requirements for Rehabilitation Act of 1973, Section 508 BenQ’s commitment to accessible products allows us to support government in making accessible technology choices BenQ’s LCD monitors and projectors are compliant with Section 508 guidelines by including the assistive features as below: • BenQ’s monitors have colored “Power” indicators. While the indicator shows green, it means that the monitor is using the full power. While the indicator shows yellow or amber, it means that the monitor is in suspend or sleep mode and is using less than 2 watts of electricity. • BenQ’s monitors have a variety of settings of pre-programmed flicker-free timing to make the screen shown on the monitor readily accessible. The default timing setting is automatically turned on every time the monitor is powered up, and thus reduces the hassle of user intervention. • BenQ’s monitors and projectors have options for brightness and contrast adjustments that text and images could be displayed differently to meet the demands of the visually impaired. Other similar adjustments are also available by using the On-Screen Display (OSD) controls on the products. • BenQ’s monitors and projectors include user-selectable color controls, such as color temperature selections (Monitor: 5800K, 6500K and 9300K, Projector: 5500K, 6500K, 7500K and 9300K), with a wide range of contrast levels. • BenQ’s multimedia monitors and projectors usually have one or two speakers for audio performance which allow users (including hearing impaired) to interact with the computer systems connected. Speaker controls are typically located on the front-panel. • Firmware of BenQ’s monitors and projectors contain unique product information that helps computer systems to identify BenQ products and activate their Plug-and-Play function when connected. • All BenQ’s monitors and projectors are compatible with the PC99 standard. For example, connectors are color-coded to help users easily connecting products to computer systems correctly. • Some models of BenQ’s monitors and projectors contain additional USB and DVI ports for connection to more devices such as a special headphone to assist the hearing impaired. • All BenQ monitors and projectors come with user manuals on compact discs which could be easily read by commercial software such as Adobe Reader via a connected computer system. These documents are also available on the BenQ’s web site (www.BenQ.com ). Other types of documents may be available upon requests. • BenQ’s customer service provides answers and assistance to all our customers through phone calls, facsimiles, e-mails, or web sites.