Instruction/ maintenance manual of the product SX20 Canon
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MUL TIMEDIA PROJECT OR User’ s Manual U’ M l.
2 USES OF THIS PROJECTOR Features of MUL TIMEDIA PROJECTOR SX50 Thank you for purchasing a Canon projector . The MUL TIMEDIA PROJECTOR SX50 is a high-performance, compact, lightweight (3.9 kg/8.6 lbs) projector which supports of SXGA+ resolution (1400 by 1050 dots).
3 LOOKING IN THE INDEX PROJECTING AN IMAGE FROM THE COMPUTER USEFUL FUNCTIONS A V AILABLE DURING PROJECTION PROJECTING AN IMAGE FROM A V EQUIPMENT SETTING UP FUNCTIONS USING MENUS MAINTENANCE TROUBLESHOOTING SAFETY INSTRUCTIONS Be Sure to Read before Use.
4 Supplied Manuals User ’ s Manual Quick Start Guide Symbols of Buttons This projector can be operated using buttons on the remote control or main unit. The remote control allows you to use all functions of the projector; however , the buttons on the main unit allow you to use only often-used functions.
5 T ABLE OF CONTENTS PROJECTING AN IMAGE FROM A V EQUIPMENT ...................................42 Connecting the Projector to A V Equipment .................... .................... ........ 42 Starting Projection ................... .................
6 SAFETY INSTRUCTIONS Before operating this projector , read this manual thorough ly and operate the projector properly . This projector provides many convenient features and functions. Operating the projector properly enables you to manage those features and maintains it in better condition for a considerable time.
7 SAFETY INSTRUCTIONS CAUTION Not for use in a computer room as defined in the Standard for the Protection of Electronic Computer/Data Processing Equipment, ANSI/NFP A 75. Safety Precaution W ARNING : T O REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
8 SAFETY INSTRUCTIONS READ AND KEEP THIS OWNER'S MANUAL FOR LA TER USE. All the safety and operating instructions shoud be read before the product is operated. Read all of the instructions given here an d retain them for later use. Unplug this projector from AC power supply before cleaning.
9 SAFETY INSTRUCTIONS Slots and openings in the back and bottom of the cabinet are provided for ventilation, to insure reliable operation of the equipment and to protect it from overheating.
10 SAFETY INSTRUCTIONS When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or injury to persons.
11 SAFETY INSTRUCTIONS Federal Communication Commission Notice Multimedia Projector , Model : SX50 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditi.
12 SAFETY INSTRUCTIONS LAMP HANDLING PRECAUTIONS This projector uses a high-pressure mercury lamp which must be handled carefully and properly as mentioned below . • A lamp may explode with a loud sound or burn out due to a shock, scratch, or expiration of lifetime.
13 SAFETY INSTRUCTIONS INST ALLA TION PRECAUTIONS Ensure that the projector is installed with a minimum distance of 1 m (3.3') from its left, right, rear , and top panels to the neighboring object such as a wall. Pay Attention to Hot Air from Exhaust Vent Hot air is exhausted from the exhaust vent.
14 BEFORE USE Supplied Accessories Check whether the following accessories are supplied with the projector . • When the projector is not in use, attach the lens cap to protect the lens from dust and other foreign objects. • Be sure to attach the ferrite core to the power cord.
15 BEFORE USE Part Names Main Unit of Projector 1 Focus Ring (P30) 2 Infrared Remote Receiver (P16) 3 Zoom Lever (P30) 4L e n s 5L e n s C a p Be sure to remove the lens cap during projection .
16 BEFORE USE Remote Control The remote control may be inoperative in the following cases: • When there is an obstacle between the remote control and main unit. • When the infrared remote receiver on the main unit is exposed to direct sunlight or strong light of lighting equipment.
17 BEFORE USE 14 VOL button (P40) Adjusts the sound volume. Pressing [+] turns the volume up and pressing [-] turns the volume down. 15 D.ZOOM button (P38) Zooms the image in or out. Pressing [+] enlarges the image an d pressing [-] reduces the image.
18 BEFORE USE T op Control 1 POWER button (P27, 45) T u rns the projector on or off. 2 KEYSTONE button (P31) Corrects keystone distortion. 3 MENU button (P50) Displays a menu. 4 COMPUTER-1 button (P28, 46) Selects the i mage input fr om the DVI-I/RGB IN-1 terminal.
19 BEFORE USE Input T erminals on Main Unit 1 S-VIDEO IN terminal (P42) Receives an S-VIDEO signal from A V equipment. 2 VIDEO IN terminal (P42) Receives a composite video signal from A V equipment. 3 DVI-I/RGB IN-1 terminal (P23, 42) Receives a digital or analog RGB signal from the computer (D VI terminal).
20 INST ALLING THE PROJECTOR INST ALLING THE PROJECT OR Determining the Distance to the Screen The projected image size is dete rmined by the distance between the projector lens and the screen. Select the place where the desired image size is obtained according to the figure shown below .
21 INST ALLING THE PROJECTOR Determining the Installation Place Placing in Front of the Screen Place the projector in front of the screen in su ch a manner that it is as perpendicular to the screen as possible. A slight error in the projection angle can be corrected using the KEYSTONE button.
22 INST ALLING THE PROJECTOR Adjusting the Projection Angle The projection angle can be adjusted with the adjustable foot. Before making this adjustment, connect the computer and A V equipment and project an image on the screen. With the adjustable foot, the projection angle ca n be adjusted up to 10 degrees.
23 PROJECTING AN IMAGE FROM THE COMPUTER Connecting the Projector to the Computer Connect the projector to the computer . Connecting to V ideo T erminals • Before connecting cables, turn off both the projector and computer .
24 PROJECTING AN IMAGE FROM THE COMPUTER Connecting to Audio T erminals Before connecting cables, turn off both the projector and computer . Connect audio cables as required. • Use an audio cable without a built-in resistor . Using an audio cable with a built-in resistor turns down the sound.
25 PROJECTING AN IMAGE FROM THE COMPUTER Determining the Output Resolution of the Computer T o make the most of the displa y performance of this projector , set output signal resolution of the computer to an optimum value. If the resolution set on the computer is low , the quality of the projected image is poor .
26 PROJECTING AN IMAGE FROM THE COMPUTER Starting Projection Connecting the Power Cord Before connecting the power cord, connect the projector to the computer . Buttons Used Here Remote control T op control Connect the power cord and turn on the projector .
27 PROJECTING AN IMAGE FROM THE COMPUTER Make sure that the [POWER] indicator lights red. Press the [POWER] button. The [POWER] indicator first blinks green and then turns lit green. The Opening window is displayed for about 20 seconds and the along with the countdown timer .
28 PROJECTING AN IMAGE FROM THE COMPUTER Select a video terminal of the computer . T o input images from the DVI-I/RGB IN-1 terminal, select the [COMPUTER-1] button. T o input images from the RGB IN- 2/COMPONENT/RGB OUT terminal, select the [COMPUTER-2] button.
29 PROJECTING AN IMAGE FROM THE COMPUTER Using the Auto PC Adjustment Function This projector automatically selects a signal type (VGA, SVGA, XGA, SXGA, SXGA+, etc.) and makes optimum settings for the total number of dots and tracking depending on the connected computer (auto PC adjustment).
30 PROJECTING AN IMAGE FROM THE COMPUTER Adjusting the Image Buttons Used Here Remote control T op control Adjusting the Image Size Move the Zoom lever to adjust the image size. • If your desired image size is too large or small to adjust with the Zoom lever , change the projector installation position.
31 PROJECTING AN IMAGE FROM THE COMPUTER Adjusting Keystone Distortion If a projected picture has keystone dist ortion, correct it by using the keystone adjustment feature. 1 2 Select Keystone Adjustment. “Keystone adjustment” appears on the screen.
32 PROJECTING AN IMAGE FROM THE COMPUTER • The result of keystone adjustment is memorized. If the projector installation position is the same as before, keystone adjustment is not required. • When Keystone Adjustment is select ed, signals are processed digitally .
33 PROJECTING AN IMAGE FROM THE COMPUTER Selecting a Screen Mode Y ou can select one of four screen modes de pending on the display resolution of your computer .
34 PROJECTING AN IMAGE FROM THE COMPUTER Selecting an Image Mode (Quality) Y ou can select one of four image modes. Y ou can adjust the image quality (brightness, contrast, sharpness, gamma, color) as you like.
35 PROJECTING AN IMAGE FROM THE COMPUTER T urning Off the Projector • T urning off the projector again with the lamp in an unstable state shortly after turning on the projector may shorten the lamp life. W ait at least 5 minutes before turning off the projector again.
36 PROJECTING AN IMAGE FROM THE COMPUTER Setting up the Power Management Function If the projector receives no signal input within 30 seconds, a countdown timer appears. The lamp will turn of f five minutes later and the projector will enter the power management mode selected in advance.
37 USEFUL FUNCTIONS A V AILABLE DURING PROJECTION Blacking Out an Image Te m p o r a r i l y [NO SHOW] Useful when: • Y ou finished the presentation. • Y ou want to divert attendees’ attention from the screen. Black out the image temporarily . Blacking out an Image The screen changes to black or blue.
38 USEFUL FUNCTIONS A V AILABLE DURING PROJECTION Moving the Image to the Desired Position If the enlarged image is larger than the screen, you can mo ve it so that the desired portion of the image is displayed inside the screen. Move the image vertically and horizontally to display the desired portion on the screen.
39 USEFUL FUNCTIONS A V AILABLE DURING PROJECTION Indicating a Position with a Spotlight [SPOT] Useful when: • Y ou point to a portion of an image that should draw attendees’ attention. Point to a desired portion of the proje cted image with a pointer .
40 USEFUL FUNCTIONS A V AILABLE DURING PROJECTION Freezing the Picture [FREEZE] Useful when: • Y ou want to perform a computer operation which is irrelevant to the proceedings of the presentation. • Y ou want to stop a moving image. Freeze the moving image.
41 USEFUL FUNCTIONS A V AILABLE DURING PROJECTION Operating the Mouse Using the Remote Control Useful when: • Y ou want to use the supplied remote control as the wireless mouse of the personal computer . Connecting the USB Cable Make sure that both the computer and projector are turned off.
42 PROJECTING AN IMAGE FROM A V EQUIPMENT PROJECTING AN IMAGE FROM A V EQUIPMENT Connecting the Projector to A V Equipment Connect the projector and A V equipment. Connecting to V ideo T erminals • Before connecting cables, turn off both the projector and computer .
43 PROJECTING AN IMAGE FROM A V EQUIPMENT Connecting to Audio T erminals Connect audio cables as required. Before connecting cables, turn off both the projector and computer . • Use an audio cable without a built-in resistor . Using an audio cable with a built-in resistor turns down the sound.
44 PROJECTING AN IMAGE FROM A V EQUIPMENT Remote control To p c o n t r o l Starting Projection Connect the power cord and turn on the projector . • Before connecting the power cord, connect the projector to the A V equipment. • Once the projector is turned of f, it cannot be turned on for about 90 seconds.
45 PROJECTING AN IMAGE FROM A V EQUIPMENT Connect the power cord. Make sure that the [POWER] indicator lights red. Press the [POWER] button. The [POWER] indicator first blinks green and then turns lit green. The Opening window is displayed for about 20 seconds along with the countdown timer .
46 PROJECTING AN IMAGE FROM A V EQUIPMENT Select an A V terminal. T o input images from the DVI-I/RGB IN- 1 terminal, select the [COMPUTER-1] button. T o input images from the RGB IN-2/ COMPONENT/RGB OUT terminal, select the [COMPUTER-2] button. T o input image from the S-VIDEO IN terminal or VIDEO IN terminal, press the [VIDEO/S] button.
47 PROJECTING AN IMAGE FROM A V EQUIPMENT Select a signal type. If images are not displayed correctly , press the button mentioned in step 4 repeatedly to select a desired input type. Pressing the [COMPUTER-1] button repeatedly allows you to select DIGITAL RGB and ANALOG RGB-1 alternately .
48 PROJECTING AN IMAGE FROM A V EQUIPMENT Adjusting the Image The image adjustment method is the same as that used when the projector is connected to a computer . Lets take a look at only the topics specific to A V equipment. For other image adjustment methods, see P30.
49 SETTING UP FUNCTIONS USING MENUS Using Menus Windows shown on the projector screen to allow you to set up the projector are called menus. This projector supports the following three menus: Display Setting Menu This menu is used to set input signals of the computer and A V equipment and make various settings related to display .
50 SETTING UP FUNCTIONS USING MENUS Buttons Used Here Selected item is high lighted in orange. Press the [MENU] button . A menu window appears. • T o close the menu window , press the [MENU] button again. Select the tab containing the item you want to set.
51 SETTING UP FUNCTIONS USING MENUS Selecting from the Menu (Example: Screen setup) Making an Adjustment Using the Slide Bar (Example : Adjustment of Contrast) Making a Setting in a Different Window (Example : Registration of User Logo) Select the item you want to set.
52 SETTING UP FUNCTIONS USING MENUS The projector automatically detects the input signal (ANALOG RGB) from the connected computer to make the optimum settings for the total number of dots, tracking, and so on. Perform the auto PC adjust- ment function.
53 SETTING UP FUNCTIONS USING MENUS Adjust the total number of horizontal dots. Increase the total number of dots. Reduce the total number of dots. This adjustment is required when the auto PC adjustment cannot project images correctly .
54 SETTING UP FUNCTIONS USING MENUS Adjust the horizontal position of the screen when the projected image is shifted horizontally . Moves the screen to the right. Moves the screen to the left. • This adjustment is required when the auto PC adjustment cannot project images correctly .
55 SETTING UP FUNCTIONS USING MENUS When the vertical size of the screen is too large or small, adjust it to the screen size. Increase the number of horizontal pixels. Decrease the number of horizontal pixels. • This adjustment is required when the auto PC adjustment cannot project images correctly .
56 SETTING UP FUNCTIONS USING MENUS When images from A V equipment is not projected correctly (irregular color or no image), you can select an input signal type manually . The input signal is automatically set. If images are not projected correctly in the Auto mode, select one of input signal types shown on the left.
57 SETTING UP FUNCTIONS USING MENUS When the projected image size is larger/ smaller than the screen size. An image from the computer is projected fully on the screen. An image is projected in the maximum size with the aspect ratio unchanged. An image is projected at 16:9 aspect ratio with its width matching to the width of the screen.
58 SETTING UP FUNCTIONS USING MENUS Y ou can select the position of the menu displayed on the screen. Using [^], [<], [>], and [v] buttons, move the menu position. When the menu position is determined, press the [OK] button (the menu will disappear 30 seconds later if no button is pressed).
59 SETTING UP FUNCTIONS USING MENUS A user ’s unique image (logo) can be dis- played when the power is turned on, there is no input signal, or the image is blacked out temporarily . The image to be captured is displayed on the screen. Place the red frame on the capture range and press [OK].
60 SETTING UP FUNCTIONS USING MENUS A logo can be displayed on the screen when there is no input signal. No logo is displayed (black screen). No logo is displayed (blue- back). The logo captured on the “Logo capture” screen is dis- played. ”User logo” cannot be selected when no logo has been captured.
61 SETTING UP FUNCTIONS USING MENUS Make this setting when the projector is hung from the ceiling or it projects an image on a transmissive screen. An image is projected normally . Select this when projectin g an image with the projector hung from the ceiling.
62 SETTING UP FUNCTIONS USING MENUS When the color and brightness of the displayed image can be adjusted to match your source. Select this to project an image with a similar quality to that of the original image. An image is projec ted with a high regard for reproduction of white.
63 SETTING UP FUNCTIONS USING MENUS When the image is too bright or dark, adjust the brightness. The image becomes brighter . The image becomes darker .
64 SETTING UP FUNCTIONS USING MENUS When you want to make the image sharper or softer , adjust the sharpness of the image. The image becomes sharp. The image becomes soft. • Sharpness can be adjusted in four steps in the plus or minus direction. • This setting is saved for the currently selected input signal and image mode.
65 SETTING UP FUNCTIONS USING MENUS When an image is too deep or pale in color , adjust the color level. The image becomes deeper in color . The image becomes paler in color . This setting is saved for the currently selected input signal and image mode.
66 SETTING UP FUNCTIONS USING MENUS Adjust the while balance so that white areas of the image are displayed correctly . When a standard screen is used, an image is projected in a color tone similar to that of natural light. When a greenboard (dark green) is used as a screen, an image is projected in an almost natural color tone.
67 SETTING UP FUNCTIONS USING MENUS Adjust colors using the memorized color correction function and 6-axis color adjustment function. Color adjustment is not performed. Colors (e.g., blue sky) in our memory can be adjusted in three steps so that they can be shown more vividly .
68 SETTING UP FUNCTIONS USING MENUS When you want to make the image darker or you feel the fan noisy , reduce the lamp brightness. An image is projected at the normal brightness level. The lamp brightness is reduced to make the fan quieter . • Selecting [Quiet] allows you to reduce the power consumption of the lamp.
69 SETTING UP FUNCTIONS USING MENUS Y ou can use the RGB IN-2/COMPONENT IN/RGB OUT terminal as an analog RGB terminal. The RGB IN-2/COMPO- NENT IN/RGB OUT terminal is used as an input terminal. The RGB IN-2/COMPO- NENT IN/RGB OUT terminal is used as an output terminal.
70 SETTING UP FUNCTIONS USING MENUS When the projector is not used, the mercury lamp is turned off or the power is turned off automatically for power saving. The power management mode is not used. The projector enters the power management mode. It restarts projection when a signal is input or an operation button is pressed.
71 SETTING UP FUNCTIONS USING MENUS Register a password that you need to enter when turning on the projector . Press the [OK] button and the password entry screen will appear .
72 SETTING UP FUNCTIONS USING MENUS Set a password in the projector . Once the password is set, you will need to enter the password each time you turn on the projector . The password function is not used. The password function is used. • Once a password is set in the projector , a password entry screen appears at power-on.
73 SETTING UP FUNCTIONS USING MENUS Y ou can select a language to be used in the menu from 13 different languages. Select a display language. Select a language and press the [OK] button and all words used in the menu will be displayed in the selected language.
74 SETTING UP FUNCTIONS USING MENUS When you have changed the lamp, reset the lamp counter that indicates the lamp replacement timing. • When the time of use is less than 1,000 hours • When the time of use is 1,000 to 1,400 hours • When the time of use is 1,400 hours or longer Resetting the Lamp Counter The lamp counter is reset.
75 MAINTENANCE Cleaning the Projector Clean the projector frequently to prevent dust from accumulating on the surface. A dirty lens can affect the qu ality of the projected image. • The main unit is very hot immediately after turning of f the projector .
76 MAINTENANCE Caution Cover Air filter 2 3 4 5 1 Cleaning and Replacing the Air Filter An air filter is installed in the air intake vent on the bottom of the main body to protect the internal lens and mirror from dust.
77 MAINTENANCE Replacing the Lamp When the time of use of the lamp is 1400 hours or longer , the following message (two types) is displayed for 10 seco nds each time the projector is turned on.
78 MAINTENANCE Procedure for Replacing the Lamp T urn off the projector and disconnect the power plug from the AC outlet. Allow the projector to cool for a least 1 hour . Detach the lamp cover by loosening a screw with a flathead screwdriver . Loosen two screws, turn up the handle, and remove the lamp.
79 TROUBLESHOOTING Understanding the W arning Lamp Flash Patterns When an internal problem occurs, the W ARNING lamp on the Control Panel flashes red. When dealing with the problem, turn off the projector , wait until the cooling fan stops, remove the power plug from the AC outlet.
80 TROUBLESHOOTING Symptoms and Solutions No power No image Cause Countermeasure The power cord is no t connected prop- erly . Check whether the po wer cord is connected properly . (P26) The power cord has just been con- nected. After connecting the power plug, you ca nnot turn on the projector before the [POWER] lights red.
81 TROUBLESHOOTING No sound Out of focus T op/bottom or left/right reversed Cause Countermeasure The audio cable is not connected properly . Check whether the audio cable is connected properly . (P24, 43) The [MUTE] function is selected. Press the [MUTE] button on the remote control.
82 TROUBLESHOOTING Cannot project image from notebook computer Power turns off Cause Countermeasure The connection cable is not connected properly . Check whether the co nnection cable is properl y connected to the video terminal of the computer . (P23) The video signal type is i n correct.
83 TROUBLESHOOTING Cannot operate the remote control Cannot operate the wireless mouse This symbol on the nameplate means the product is Listed by Underwriters La boratories Inc. It is design ed and manufactured to meet rigid U.L. safety standards against risk of fire, casualty and electrical hazards.
84 APPENDIX Computer Signal T ypes This projector supports signals of the following types. If your computer or A V equipment is compatible with any one of these signal types, the auto PC function of the projector judges the type of the input signal to project an image correctly .
85 APPENDIX Relationship between Screen Size and Projection Distance Zoomed proje ction distance Screen size at 4:3 aspect ratio W x D ( cm) Max . Min . H1 H2 Screen size at 16:9 aspect ratio W x D ( cm) 40 s 81 x 61 2.0 m (6.6 c ) 1.2 m (3.9 c ) 55 cm (1.
86 APPENDIX Menu Configuration Factory Defaults Switching between Computer and A V Equipment Select the input terminal of the equipment from which an image is to be input, and select an input signal type using a button on the remote control or top control.
87 APPENDIX : Factory defaults (settings after resetting) Image mode Standard Presentation Cinema sRGB Brightness Contrast Sharpness Gamma Dynamic Gamma On Off VIDEO/S VIDEO/COMPONENT Color level Color balance Screen color correction Normal Greenboard Adjust Red Green Blue Return Advanced color adjustment No correction Mem.
88 APPENDIX Glossary Analog RGB A signal system used to send information about R (red), G (green), and B (blue) with analog values. It is a typical system for connecting a color monitor to a computer .
89 APPENDIX Progressive An image display system used to display the entire scr een per scan. When an interlace signal (video signal) that displays one screen by two scans (one for odd lines and one for even lines) is input, progressive processing is required.
90 APPENDIX Specifications Ω Ω Ω Ω Ω Ω Ω Ω Ω.
91 APPENDIX 1R 9 + 5 V p o w e r 2 G 10 Ground (V ertical sync.) 3 B 1 1 Monitor ID0 4 Monitor ID2 12 DDC data 5 Ground (Horizontal sync.) 13 Horizontal sync.
92 APPENDIX Installing the Lens Cap Install the lens cap in the following manner: Pass the supplied string through the lens cap string hole on the bottom of the projector , and then pass the other end of the string in the hole on the lens cap. Optional Parts • Lamp Part No.
CANON INC. 30-2, Shimo maruko 3-chome, Ohta-ku, T okyo 146-8501 , Japan CANON U.S.A., INC. One Canon Plaza, Lake Succe ss, NY 1 104 2, U.S.A. CANON CANADA, INC. 6390 Dixie Road Mississauga, Ontario L5T 1 P7 Canada CANON LA TIN AMERICA, INC. 703 W aterford W ay Suite 400 Miami, Florida 33126 U.
An important point after buying a device Canon SX20 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Canon SX20 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Canon SX20 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Canon SX20 you will learn all the available features of the product, as well as information on its operation. The information that you get Canon SX20 will certainly help you make a decision on the purchase.
If you already are a holder of Canon SX20, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Canon SX20.
However, one of the most important roles played by the user manual is to help in solving problems with Canon SX20. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Canon SX20 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
