BenQ CP120C User Manual
BenQ CP120C - XGA DLP Projector Manual
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BenQ CP120C manual content summary:
- BenQ CP120C | User Manual - Page 1
CP120c Digital Projector Commuter Series User's Manual Welcome - BenQ CP120C | User Manual - Page 2
magnetic, optical, chemical, manual or otherwise, without the prior written permission of BenQ Corporation. Disclaimer BenQ Corporation makes no representations or to notify any person of such revision or changes. *DLP, Digital Micromirror Device and DMD are trademarks of Texas Instruments. Others - BenQ CP120C | User Manual - Page 3
of Contents Important safety instructions 1 Introduction 5 Projector features 5 Shipping contents 6 Optional accessories 6 Projector exterior view 7 control effective range 11 Installing or replacing the remote control battery 11 Positioning your projector 12 Choosing a location 12 - BenQ CP120C | User Manual - Page 4
keystone 24 Manual keystone projector 37 Transporting the projector 37 Calculation of lamp hour 38 Warning message 38 Replacing the lamp 39 Temperature information 40 Indicators 41 Troubleshooting 43 Specifications 45 Projector specifications 45 Dimensions 46 Timing chart 46 Supported - BenQ CP120C | User Manual - Page 5
Limited warranty 48 Regulation statements 49 FCC statement 49 EEC statement 49 ICES Statement (Canada 49 VCCI Statement 49 MIC statement 49 Table of Contents v - BenQ CP120C | User Manual - Page 6
vi Table of Contents - BenQ CP120C | User Manual - Page 7
. There are no user serviceable parts inside. Refer servicing to qualified service personnel. • Always open the lens shutter or remove the lens cap when the • Please read this user's manual before projector lamp is on. you operate your projector. Save this user's manual for future reference - BenQ CP120C | User Manual - Page 8
Safety instructions 1. The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement. 4. Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining serious damage. - BenQ CP120C | User Manual - Page 9
instructions (continued) 7. Do not place this projector in any of the 8. Do not block the ventilation holes. 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 damage to, the lamp. - Locations - BenQ CP120C | User Manual - Page 10
become heated or deformed projector does become wet, disconnect or even cause a fire. To temporarily it from the power supply's wall socket turn off the lamp, press BLANK button and call BenQ to have the projector on the projector or remote control. serviced. 4 Important safety instructions - BenQ CP120C | User Manual - Page 11
With this function, it takes only one press of a button to let the projector achieve the optimized picture quality from any PC Video source. • Digital keystone correction The auto and manual digital keystone correction functions make it possible to correct distorted images without having to move - BenQ CP120C | User Manual - Page 12
the remote control. Quick Start Guide Remote Control with Battery User's Manual User's Manual CD USB Cable VGA Cable Power Cord Optional accessories • Macintosh adapter • Combo (for notebook computer and • 132W lamp module (replacement or projector) soft carry case spare) • Component - BenQ CP120C | User Manual - Page 13
Projector exterior view Front / Upper side Ventilation grill Sliding lens cover External control panel (See "External control RGB (PC) / Component video (YPbPr/ YCbCr) signal input socket Lower side Front adjuster button Lamp cover Front adjustable foot Rear adjustable foot Introduction 7 - BenQ CP120C | User Manual - Page 14
counter-clockwise to reduce the image size. 2. TEMPerature warning light (Refer to "Indicators" on page 41 for more information) Flashes red if the projector's temperature becomes too high. 3. POWER indicator light (Refer to "Indicators" on page 41 for more information) Lights up or flashes when the - BenQ CP120C | User Manual - Page 15
indicator light (Refer to "Indicators" on page 41 for more information) Lights up or flashes when the projector lamp has developed a problem. 11. MODE button (Refer to "Selecting an application mode" on page 25 for more information) Selects one of the application modes. 12. Keystone /4Right button - BenQ CP120C | User Manual - Page 16
the projector on or off. When the projector is in standby, press once to turn the projector on. When the projector is on, press twice to switch the projector to to "Correcting keystone" on page 24 for more information.) Manually corrects distorted images resulting from an angled projection. 7. Page - BenQ CP120C | User Manual - Page 17
and the IR sensors on the projector that might obstruct the infra-red beam. Installing or replacing the remote control battery 1. Pull replaced. • Replace only with the same or equivalent type recommended by the manufacturer. • Dispose of the used battery according to the manufacturer's instructions - BenQ CP120C | User Manual - Page 18
lens to the screen, the zoom setting, and the video format each factors in the projected image size. The maximum (native) resolution of the projector is 1024 x 768 pixels, which is a 4 to 3 aspect ratio (expressed as 4:3). To be able to project a complete 16:9 (widescreen) aspect ratio image, the - BenQ CP120C | User Manual - Page 19
digital projector does not project directly forward (like older style reel-to-reel film projectors did). Instead, digital projectors the vertical offset dimension, which are directly proportional to the projection distance. BenQ has provided a table of 4:3-aspect-ratio screen sizes (see "Screen size - BenQ CP120C | User Manual - Page 20
, look across that row to the left to find the corresponding screen diameter listed in that row. That is the projected image size of the projector at that projection distance. 4. On that same row, look across to the right column and make note of the vertical Offset value. This will determine - BenQ CP120C | User Manual - Page 21
188 206 225 229 263 274 300 343 375 411 450 572 There is 3% ~ 5% tolerance among these numbers due to optical component variations. Positioning your projector 15 - BenQ CP120C | User Manual - Page 22
(see "Shipping contents" on page 6). They are commercially available from electronics stores. • This projector has no speaker or built-in support for audio reproduction. Connecting a computer The projector provides a VGA input socket that allows you to connect it to a notebook or desktop computer - BenQ CP120C | User Manual - Page 23
is Component Video (not to be confused with composite Video). Digital TV tuner and DVD players output Component Video natively, so if "Connecting an S-Video source device" on page 19 for how to connect the projector to an S-Video device. Least video quality Composite Video is an analog video and - BenQ CP120C | User Manual - Page 24
Component Video is the only video output that delivers native 16:9 aspect ratio picture. If you connect the projector to a High Definition TV (HDTV) tuner, the following standards are supported: • 480i • 576i • 720p (50/ 60 Hz) • 480p • 576p • 1080i (50/ 60 Hz) If the selected video image is - BenQ CP120C | User Manual - Page 25
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 S-Video source device 1. Take an appropriate S-Video cable (not supplied) and connect one end to the S-Video output socket of the Video source - BenQ CP120C | User Manual - Page 26
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 composite Video source device 1. Take an appropriate Video cable (not supplied) and connect one end to the composite Video output socket of the - BenQ CP120C | User Manual - Page 27
up, a default BenQ logo is projected. If the projector is still hot from previous activity, it will run the cooling fan for approximately 90 seconds before energising the lamp. 4. If you are prompted for a password, press the arrow buttons to select the four password digits - BenQ CP120C | User Manual - Page 28
your selected password down here in this manual so that it is available to you should you ever forget it. Password Keep this manual in a safe place. 4. You , you will be asked to enter the four-digit password every time you turn on the projector. If you enter the wrong password, the password - BenQ CP120C | User Manual - Page 29
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 password down here in this manual so that it is available to you should you ever forget it. Password Keep this manual in a safe place. - BenQ CP120C | User Manual - Page 30
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. Manual keystone correction To correct keystoning manually, you can perform the following steps. 1. Adjust the projection angle of the - BenQ CP120C | User Manual - Page 31
the top of the image or press the button to correct keystoning at the bottom of the image. • Press the MENU/6Down button on the projector or the MENU button on the remote control. Go to Picture --> Keystone and adjust the values by pressing the Keystone /3Left or Keystone /4Right buttons - BenQ CP120C | User Manual - Page 32
the blank time in the Advance -- > Blank Time menu to let the projector return the image automatically after a period of time when there is no control. See "Connecting a computer" on page 16 for details. Connect the projector to your PC or notebook with a USB cable prior to using this function - BenQ CP120C | User Manual - Page 33
for the time duration as determined by the Quick Cooling function (see "Quick Cooling (On)" on page 33) to cool down the projector. To protect the lamp, the projector will not respond to any commands during the cooling process. 3. Disconnect the power cord from the wall socket. • Do not unplug the - BenQ CP120C | User Manual - Page 34
Application Mode Autokeystone Keystone Color Temp Brightness Contrast Color *Tint Auto Resize Aspect Ratio Sharpness Source System Application Mode Equivalent Lamp Hour *When a Video or S-Video signal is connected, the function is only available with NTSC system selected. 28 Using the projector - BenQ CP120C | User Manual - Page 35
Using the menus The projector is equipped with on-screen display (OSD) menus for making various adjustments and settings. There are different menu languages. Before making The first press leads you back to the submenu and the second press closes the on-screen menu. Using the projector 29 - BenQ CP120C | User Manual - Page 36
value) Pre-defined application modes are provided so you can optimize your projector image set-up to suit your program type. Application Mode (PC S-Video/ Video Signal Input 1. Photo Mode: Is perfect for viewing digital photos taken in daylight with an sRGB compatible and properly calibrated camera, - BenQ CP120C | User Manual - Page 37
value, the more reddish the image becomes. When a Video or S-Video signal is connected, the function is only available with NTSC system selected. Using the projector 31 - BenQ CP120C | User Manual - Page 38
adjustments are not shown on the screen. Function (default setting/ Description value) Automatically resizes the input signal pixel resolution to the native resolution of the projector. Auto Resize (On) On: The pixel resolution of the input signal is converted to the native resolution of the - BenQ CP120C | User Manual - Page 39
, the projector is password-protected. Users who do not know the correct password can not use the projector. Password (off) WARNING: You will be inconvenienced if you activate the password functionality and subsequently forget the password. If viewing online, print out this manual and write - BenQ CP120C | User Manual - Page 40
on the remote control to select your desired language. Allows you to select which logo screen will display during projector startup. Three modes are available: Default (BenQ logo), black screen or blue screen. A mode for operations in areas like high altitude or high temperature. We recommend - BenQ CP120C | User Manual - Page 41
and reduce power consumption by 20%. If this mode is activated, the light output will be reduced and result in darker projected images. Setting the projector in Economic mode extends the lamp timer automatic shutdown feature. For more information on how the total - BenQ CP120C | User Manual - Page 42
you the current operating status of the projector. Some picture adjustments are available only when certain input ports are in use. Unavailable adjustments are not shown on the screen. Function Source Resolution Application Mode Equivalent Lamp Hour System Description Shows the current signal - BenQ CP120C | User Manual - Page 43
lens clean. Never remove any parts of the projector except the lamp. Contact your dealer if other parts need replacing. Cleaning the lens Clean the lens whenever you case. Storing the projector If you need to store the projector for an extended time, please follow the instructions below: • Make - BenQ CP120C | User Manual - Page 44
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. For more detailed information on projector warnings, please refer to"Indicators" on page - BenQ CP120C | User Manual - Page 45
• 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. To reduce the risk of injuries to fingers and damage to - BenQ CP120C | User Manual - Page 46
Do not over tighten the screw. Step 8. Reinstall the lamp cover and tighten the screws. Step 9. Restart the projector. Do not turn the power on with the lamp cover removed. Step 10. Resetting the lamp counter Do not reset if the lamp is not replaced as this could cause damage. i. Press and hold the - BenQ CP120C | User Manual - Page 47
is flashing during G - - powering up. The projector is under normal operation. G - - Lamp events O - - - It is warning you that lamp usage has exceeded R 2000 / 3000 (Economic mode) hours. Replace the projection lamp with a new one immediately. The lamp is not properly attached or the - BenQ CP120C | User Manual - Page 48
- R O R R R R R G R R O G R R G R G The projector has shutdown automatically. If you try to re-start the projector, it will shutdown again. Please contact your dealer for assistance. G R O O R R O R G O R O - G R - G G 42 Maintenance - BenQ CP120C | User Manual - Page 49
Troubleshooting The projector does not turn on. Cause There is no power from the power cable. Attempting to turn the projector on again during the cooling process. Remedy 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 - BenQ CP120C | User Manual - Page 50
does not work. Cause The battery is out of power. There is an obstacle between the remote control and the projector. You are too far away from the projector. Remedy Replace the battery with a new one. Remove the obstacle. Stand within 6 meters (~ 20 feet) of the projector. 44 Troubleshooting - BenQ CP120C | User Manual - Page 51
are subject to change without notice. General Product name Model name Digital Projector CP120c Optical Resolution Display system Lens F/Number Lamp 1024 x 768 XGA 1-CHIP DMD F=2.6 to 2.96, f= 25.8 to 30 mm 132W lamp Electrical Power supply Power consumption Mechanical AC100 ~ 240V, 3.5A, 50 - BenQ CP120C | User Manual - Page 52
Dimensions Unit: mm Timing chart Supported timing for PC input Resolution 640 x 480 800 x 600 1024 x 768 (native) 1280 x 800 1280 x 1024 1400 x WXGA SXGA3_60 SXGA+_60 WXGA+ To achieve the best quality projected image, please use the projector's native resolution of 1024 x 768. 46 Specifications - BenQ CP120C | User Manual - Page 53
Supported timing for Component-YPbPr Input Signal Format 480i(525i)@60Hz 480p(525p)@60Hz 576i(625i)@50Hz 37.50 33.75 28.13 59.94 59.94 50.00 50.00 60.00 50.00 60.00 50.00 Supported timing for Video and S-Video inputs Video mode NTSC PAL SECAM PAL-M PAL-N PAL-60 NTSC4.43 Horizontal Frequency (kHz - BenQ CP120C | User Manual - Page 54
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 BenQ's written instructions - BenQ CP120C | User Manual - Page 55
used in accordance with the instructions, may cause harmful interference to the equipment off and on, the user is encouraged to try to correct the for help. EEC statement Here by, BenQ Corporation, declares that the product is in (Canada) This Class B digital apparatus complies with Canadian ICES- - BenQ CP120C | User Manual - Page 56
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CP120c Digital Projector
Commuter Series
User’s Manual