User manual OPTOMA H 56

Table of Contents Usage Notice Precautions ........................................................................................................ 2 English Introduction Product Features ............................................................................................... 4 Package Overview ............................................................................................. 5 Product Overview ............................................................................................... 6 Main Unit ...................................................................................................... 6 Panel Control ................................................................................................ 7 Connection Ports .......................................................................................... 8 Full Function Wireless Remote Controller ................................................... 9 Installation Connecting the Projector ................................................................................... 10 Powering On/Off the Projector ........................................................................... 11 Powering On the Projector ........................................................................... 11 Powering Off the Projector ........................................................................... 12 Adjusting the Projected Image ........................................................................... 13 Adjusting the Projector Height ...................................................................... 13 Adjusting the Projector Zoom/Focus ............................................................ 14 Adjusting Projection Image Size .................................................................. 14 User Controls Panel Control & Remote Control ........................................................................ 15 On-Screen Display Menus ................................................................................ 18 How to Operate ............................................................................................ 18 Menu Tree .................................................................................................... 19 Picture .......................................................................................................... 20 Image ........................................................................................................... 22 System ......................................................................................................... 24 Display ......................................................................................................... 25 Appendices Troubleshooting ................................................................................................. 27 Changing the Lamp ............................................................................................ 30 Specifications ..................................................................................................... 31 Compatibility Modes ........................................................................................... 32 1 English Usage Notice Precautions Follow all warnings, precautions and maintenance as recommended in this users guide to maximize the life of your unit. Warning- Do not look into the lens. The bright light may hurt your eyes. Warning- To reduce the risk of fire or electric shock, do not expose this product to rain or moisture. Warning- Please do not open or disassemble the product as this may cause electric shock. Warning- When changing the lamp, please allow unit to cool down, and follow all changing instructions. Warning- This product will detect the life of the lamp itself. Please be sure to change the lamp when it shows warning messages. Warning- After changing a new lamp, please reset the lamp life from OSD menu. Warning- Before switching off the product, please keep the cooling fan running for a few minutes. Warning- Turn on the projector first and then the signal sources. Warning- When the lamp reaches the end of its life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn back on until the lamp module has been replaced. To replace the lamp, follow the procedures listed under Changing the Lamp. 2 Usage Notice Do: v Turn off the product before cleaning. v Use a soft cloth moistened with mild detergent to clean the display housing. v Disconnect the power plug from AC outlet if the product is not being used for a long period of time. English Dont: v Block the slots and openings on the unit provided for ventilation. v Use abrasive cleaners, waxes or solvents to clean the unit. v Use under the following conditions: - Extremely hot, cold or humid environment. - In areas susceptible to excessive dust and dirt. - Near any appliance generating a strong magnetic field. - Place in direct sunlight. 3 English Introduction Product Features This product is an XGA single chip 0.7 DLPTM projector. The outstanding features of it are listed as follows: u True XGA, 1024 x 768 addressable pixels u 6.4 lbs (2.9 kgs) compact design u Single chip DLPTM technology u PureProgressiveTM processing technology for artifact-free film materials. u HDTV compatible (480P,576P,1080i,720P) u NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM and HDTV compatible u High-tech DVI-I connection for digital and analog video connectivity u Full function wireless remote controller u User friendly multilingual on-screen display menu u Advanced electronic keystone correction u User friendly control panel u SXGA compression and VGA, SVGA re-sizing u 200 Watts replaceable UHP u Mac compatible 4 Introduction Package Overview This projector comes with all the items shown below. Check to make sure your unit is complete. Contact your dealer immediately if anything is missing. English Projector with lens cap Power Cord DVI to RCA Cable for HDTV/Component S-Video Cable D-15 to RCA Adapter for YPbPr Composite Video Cable Users Manual Users Guide Wireless Remote Controller vDue to the difference in applications for each country, some regions may have different addessories. Battery x 2 5 English Introduction Product Overview Main Unit 1 2 6 5 4 3 8 7 9 1. 2. 3. 4. 5. 6. 7. 8. 9. Panel Control Power Connector & Power Switch Connection Ports Focus Ring Zoom Lens Zoom Ring Remote Control Receiver Elevator Button Elevator Foot 6 Introduction Panel Control English 2 7 1 3 4 5 6 9 10 11 12 8 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Lamp Warning LED Temperature Warning LED Picture Mode Format Zoom Menu/Exit Four Directional Select Keys Enter Freeze Re-sync Source Power /Standby 7 English Introduction Connection Ports 1 2 3 4 5 6 7 8 1 2. 3. 4. 5. 6. 7. 8. RS232 Input Connector Composite Video Input Connector S-Video Input Connector DVI Input Connector PC Analog Signal/HDTV/Component Video Connector 12V Relay Connector Power Switch Power Connector 8 Introduction Full Function Wireless Remote Controller English Backlight Power Four Directional Select Keys Enter Menu Re-sync Format DVI Source VGA Source Brightness Contrast Zoom Picture Video Source S-Video Source Gamma Color Freeze Image 9 English Installation Connecting the Projector RS232 DVD Player Video Output 4 5 1 3 RGB S-Video Output 1. Power Cord 2. DVI to RCA Cable for HDTV/ Component 3. S-Video Cable 4. D-15 to RCA Adapter for YPbPr 5. Composite Video Cable 2 Digital Tuner Output Antenna v To ensure the projector works well with your computer, please configure the display mode of your graphic card to make it less than or equal to 1024 X 768 resolution. Make sure timing of the display mode is compatible with the projector. Refer to the Compatibility Modes section on page 32. 10 Installation Powering On/Off the Projector Powering On the Projector 1. Remove the lens cap. 2. Ensure that the power cord and signal cable are securely connected. 3. Turn on the main power switch on the side of the projector and allow the projector to warm up for 1-2 minutes. 4. Turn on the lamp by pressing Power/Standby button on the control panel. The startup screen will display and count down for 20 seconds and thePower/Standby indicator will light solid amber. The LAMP LED indicator will light solid green. 5. Turn on your source (computer, notebook, or video player , etc...) The projector will detect your source automatically. English v If the screen displays No Signal , please make sure the signal v If you connect multiple sources at the same time, use the Source button on the Remote Control or Panel Control to switch. 3 vTurn on the projector first and then the signal sources. cables are securely connected. Power / Standby Lens cap 1 2 Power Switch 11 English Installation Powering Off the Projector 1. Press the Power/Standby button to turn off the projector lamp. 2. After pressing the Power/Standby button, you will see a message Power off the lamp? on the on-screen display. Press the Power/Standby button again to confirm. Otherwise the message will disappear after 5 seconds. 3. Power/Standby LED indicator will light solid amber for about 30 seconds. After the Power/Standby indicator starts flashing, you can turn off the main power switch on the side of the projector. If you want to turn on the projector, you must press the Power/Standbybutton within 90 seconds of the start of the indicator flashing. 4. Do not turn on the projector immediately following a power off procedure. v When the LAMP indicator flashes green for about 10 seconds, you will see a message Fan Fail on the on-screen display. Please contact your local reseller or service center. v When the TEMP indicator lights solid orange, it indicates the projector has been overheated. You will see a message Over Temperature on the on-screen display. The projector will automatically shut itself down. Under normal conditions, the projector can be switched on again for your presentation. If the problem persists, you should contact your local reseller or service center. 12 Installation Adjusting the Projected Image Adjusting the Projector Height The projector is equipped with an elevator foot for adjusting the projector height. To raise the projector: 1. Press the elevator button . 2. Raise the projector to the desired display angle , then release the button to lock the elevator foot into position. 3. Use to fine-tune tilt-adjustment. To lower the projector: 1. Press the elevator button. 2. Lower down the projector, then release the button to lock the elevator foot into position. 3. Use to fine-tune tilt-adjustment. 1 English Elevator Button 3 2 Elevator Foot 13 English Installation Adjusting the Projector Zoom / Focus You may adjust zoom ring to zoom in / out. Rotate the zoom ring counter-clockwise to zoom in and clockwise to zoom out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 3.74 feet to 32.81 feet (1.14m to 10.00m). Zoom Ring Focus Ring Adjusting Projection Image Size Screen Max. (Diagonal) Min. Max.(WxH) Screen Size Min.(WxH) Distance 28.1" 23.4" 22.48" x 16.86" 18.72" x 14.04" 3.74' 73.8" 61.5" 59.04" x 44.28" 49.20" x 36.90" 9.84' 123.0" 102.5" 98.4" x 73.8" 82.00" x 61.50" 16.4' 172.2" 143.5" 137.76" x 103.32" 114.80" x 86.10" 22.97' 221.5" 184.5" 177.20" x 132.90" 147.60" x 110.70" 29.53' 246.1" 205.1" 196.88" x 147.66" 164.08" x 123.06" 32.81' vThis graph is for users reference only. 14 User Controls Panel Control & Remote Control There are two ways for you to control the functions: Remote Control and Panel Control. English Panel Control Remote Control Use the Remote Control Backlit 4 When you press Backlit button, all buttons on remote Power controller will flash fluorescent yellow. Return to normal mode, press Backlit button again. 4 Refer to the Power On/Off the Projector section on page 11~12. Four Directional Select Keys 4 Use Enter your selection. to select items or make adjustments for 4 Confirm your selection of items. 15 English User Controls Menu 4 Displays or exit the on-screen display (OSD) menus. Format 4 Displays the format item of the on-screen display (OSD) menu and selects your desired aspect ratio. Re-Sync 4 Automatically synchronizes the projector to the input source. DVI 4 Press DVI to choose Analog RGB, Analog DVI, Digital DVI, Digital RGB, Component-p and HDTV sources. VGA 4 Press VGA to choose Analog RGB, Analog YPbPr, Component and HDTV sources. S-Video 4 Press S-Video to choose S-Video source. Video 4 Press Video to choose Composite video source. Brightness Contrast 4 Adjusting the brightness of the image. 4 The contrast controls the degree of difference between the lightest and darkest parts of the picture. Color 4 The color setting adjusts a video image from black and white to fully saturated color. Gamma 4 Press the Gamma button to adjust scale. Zoom 4 When you press Zoom button, the zoom icon appears on the screen. Press image. or button to zoom in or zoom out of the Picture Mode 4 Displays the mode item of the Pictures on-screen display (OSD) menu. Image Mode 4 Displays the image mode item of the on-screen display (OSD) menu. 16 User Controls Freeze 4 Press the Freeze button to still the screen image. Use the Panel Control Power / Standby English 4 Refer to the Power On/Off the Projector section on page 11~12. Source 4 Press Source to choose RGB, DVI-Digital, DVI-Analog, S-Video, Composite, Component and HDTV sources. Re-Sync 4 Automatically synchronizes the projector to the input source. Zoom 4 When you press Zoom button, the zoom icon appears on the screen. Press image. or button to zoom in or zoom out of the Four Directional Select Keys 4 Use Enter your selection. to select items or make adjustments for 4 Confirm your selection of items. Menu/Exit 4 Displays or exit the the on-screen display (OSD) menus. Picture Mode menu. 4 Displays the picture menu of the on-screen display (OSD) Format 4 Displays the format item of the on-screen display (OSD) menu and selects your desired aspect ratio. Freeze 4 Press the Freeze button to still the screen image. 17 English User Controls On-Screen Display Menus How to operate 4 The Projector has multilingual On-Screen Display(OSD) menus that allow you to make image adjustments and change a variety of settings. The projector will detect the source automatically. 4 To open the OSD menu, press the Menu button on the Remote Control or Panel Control. 4 When OSD is displayed, press key to go into sub-menu. key to select main menu. While making selection on a particular icon, press Enter w To exit the OSD, press the Menu button. key to select the key. 4 When sub-menu is displayed, press required item and adjust the settings by w To go to main menu, press the Menu button. key to adjust the parameter or required func- 4 After using tion in the items of the sub-menu, press Enter button to confirm your change and the screen will be back to the sub-menu at once. w Press the Menu button to go back sub-menu. If you dont press Enter button to confirm your change and exit the screen at once, the items will not to be modified. Item Main menu Sub-menu 18 User Controls Menu Tree PICTURE............... Mode Contrast Brightness Color Tint Sharpness Gamma Reset IMAGE................... White Peaking Color Temp Image Mode Advanced Adjustment Signal De-Interlacing Reset Current/All 1/2/3 Film/Video/Graphics/PC R Contrast/G Contrast/B Contrast/ R Brightness/G Brightness/ B Brightness Horizontal/Vertical/Frequency/ Phase Auto/Film Current/All SYSTEM................. Language Bulb Auto Image Auto Shutdown Blanking DISPLAY............... Projection Screen Format Keystone Zoom Mode Lamp Hour/LampReminding On/Off On/Off Blue/Black Front Desktop/Front Ceiling/Rear Desktop/Rear Ceiling 4:3/16:9 4:3=>Native/4:3/16:9 16:9=>Native/Window/16:9/Letter Box Cinema/Normal/Vivid/ User 1/User 2 English 19 English User Controls PICTURE Mode There are 3 factory presets optimized for various types of pictures, or you can set 2 user adjustable settings. When selecting User 1 or 2, the submenu below will be displayed. You can customize each contrast, brightness, intensity, color, tine, sharpness, and gamma. Contrast The contrast controls the degree of difference between the lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image. 4 Press the to decrease the contrast. 4 Press the to increase the contrast. Brightness Adjusting the brightness of the image. 4 Press the 4 Press the Color to darken image. to lighten the image. The color setting adjusts a video image from black and white to fully saturated color. vThe Color submenu is not supported under the Digital RGB input source. vThe Tint sub-menu is not supported under the Digital RGB, Component Video and Analog RGB input sources. 4 Press the 4 Press the Tint 4 Press the 4 Press the Sharpness 4 Press the 4 Press the to decrease the amount of color in the image. to increase the amount of color in the image. The tint adjusts the color balance of red and green. to increase the amount of green in the image. to increase the amount of red in the image. Adjusting the sharpness of the image. to decrease the sharpness. to increase the sharpness. 20 User Controls English PICTURE Gamma Effects the represent of dark scenery. With greater gamma value, dark scenery will look brighter. Reset Changes the adjustments and settings to the factory default value. 4Current : Reset the adjustments for the current settings to the factory default value. 4All : Reset the adjustments and setting for all menu to the factory default value. 21 English User Controls IMAGE White Peaking Use the white segment control to set the white peaking level of DMD chip. 0 stands for minimal peaking, and 10 stands for maximum peaking. If you prefer a stronger image, adjust toward the maximum setting. For a smooth and more natural image, adjust toward the minimum setting. Color Temp Adjust the color temperature. The range is from 1 to 3. With the higher temperature, the screen looks colder; with the lower temperature, the screen looks warmer. Image Mode There are 4 factory presets optimized for various types of images. 4 Film : For home theater. 4 Video : For video mode. 4 Graphics : For graphics. 4 PC : For computer or notebook. Advanced Adjustment Use the or to select R (Red), G (Green), or B (Blue) for brightness and the contrast. Signal vThe Signal submenu is supported under the Analog RGB and Analog YPbPr input sources. frequency of your computers graphic card. When you experience a vertical flickering bar, use this function to make an adjustment. 4 Horizontal : Adjusting the horizontal position. 4 Vertical : Adjusting the Vertical position. 4Frequency : Changes the display data frequency to match the 4 Phase : Synchronizes the signal timing of the display with that of the graphic card. When you experience an unstable or flickering image, use this function to correct it. 22 User Controls English IMAGE De-Interlacing vThe De-interlacing sub-menu is supported under the S-video, Composite video and Component video input sources. Reduces interlacing the image from video source. 4 Film : For home theater. 4 Auto : automation. Reset Changes the adjustments and settings to the factory default value. 4Current : Reset the adjustments for the current settings to the factory default value. 4All : Reset the adjustments and setting for all menu to the factory default value. 23 English User Controls SYSTEM Language You can display the multilingual OSD menu . Use the key to select your prefered language. and Bulb 4 Lamp Hour : Displays the cumulative lamp operating time. 4 Lamp Reminding : Choose this function to show or to hide Auto Image When select On, the projector will search other signals when current input signal is lost. Otherwise, it will keep searching for the lost signal, after Source button is pressed. warning message when the changing lamp message is displayed. The message will show up when the lamp reaches to 2000 hours. Auto Shutdown Decides the time interval to shutdown the system, if there is no signal input. Choose On to turns the projector off automatically. Blanking Use this feature to display a black or blue screen when no signal is available. 24 User Controls English DISPLAY Projection 4 4 Front-Desktop The factory default setting. Rear-Desktop When you select this function, the projector reverses the image so you can project behind a translucent screen. 4 Front-Ceiling When you select this function, the projector turns the image upside down for ceiling-mounted projection. 4 Rear-Ceiling When you select this function, the projector reverses and turns the image upside down at same time. You can project from behind a translucent screen with ceiling mounted projection. Screen Select which type screen you are using : 4:3 or 16:9. Format When 4:3 screen type is selected, the OSD will display When 16:9 screen type is selected, the OSD will display 25 English User Controls DISPLAY 4Native : Original image size. 4Letter Box : When a 4:3 DVD title is projected on the 16:9 screen, there will be a very Small image displayed. Letter box mode will let image full of the screen. Original Letter-Box 4Window : When a 4:3 image is bigger than users 16:9, you may choose Window mode to shrink image to fit the screen without changing projection distance. Original Window Keystone Adjust image distortion caused by tilting the projector. Zoom Mode Provides different magnification rations to zoom an image. Image will be centered after zooming. 26 Appendices Troubleshooting If you are experiencing trouble with the projector, refer to the following. If the problem persists, please contact your local reseller or service center. Problem : No image appears on screen. English 4 Ensure all the cables and power connections are correctly and securely connected as described in the Installation section. 4 Ensure the pins of connectors are not crooked or broken. 4 Check if the projection lamp has been securely installed. Please refer to the Changing the lamp section. switched on. 4 Make sure you have removed the lens cap and the projector is Problem : Partial, scrolling or incorrectly displayed image. 4 Press the Re-Sync button on the Remote Control or Panel 4 Control. If you use a PC: If the resolution of your computer is higher than 1024 x 768. Follow the steps outlined below to reset the resolution. For Windows 3.x: 1. In the Windows Program Manager, click the Windows Setup icon in the Main group. 2. Verify that your display resolution setting is less than or equal to 1024 x 768. For Windows 95,98,2K,XP: 1. Open My Computer icon, the Control Panel folder, and then double click the Display icon. 2. Select the Setting tab. 3. In the Desktop Area you will find the resolution setting. Verify that the resolution setting is less than or equal to 1024 x 768 resolution. If the projector is still not projecting the whole image, you will also need to change the monitor display you are using. Refer to the following steps. 27 English Appendices 4. Follow above steps 1~2. Click on the Advanced Properties button. 5. Select the Change button under the Monitor tab . 6. Click on Show all devices. Then select Standard monitor types under the Manufactures box ; choose the resolution mode you need under the Models box. 7. Verify that the resolution setting of the monitor display is less than or equal to 1024 x 768. 4 If you are using a Notebook PC: 1. You are required to implement above steps of resolution setting of computer first. 2. Switch the Notebook PC display to the external display only or CRT only mode. 4 If you are experiencing difficulty in changing resolutions or your monitor freezes, restart all the equipment and the projector. Problem : The screen of the Notebook or PowerBook computer is not displaying your presentation. 4 If you are using Notebook PC: Some Notebook PCs may deactivate their own computers screen when a second display device is in use. Each of them has a different way to be reactivated. Refer to your computers documentation for detailed information. In Control Panels, open the PowerBook Display to select Video Mirroring On. 4 If you are using an Apple PowerBook: Problem : Image is unstable or flickering 4 Use Phase to correct it. 4 Change the monitor color setting from your computer. Problem : Image has vertical flickering bar 4 Use Frequency to make an adjustment. 4 Check and reconfigure the display mode of your graphic card to make it compatible with the product. 28 Appendices Problem : Image is out of focus English 4 Adjust the Focus Ring on the projector lens. 4 Make sure the projection screen is between the required distance 3.74ft.(1.14m)~ 32.81ft.(10.00m) from the projector. Problem : The screen is outstretched when displaying 16:9 DVD. The projector itself will automatically detect 16:9 DVD and adjust the aspect ratio by digitization to full screen with 4:3 default setting. If the projector is still outstretched, you will also need to adjust the aspect ratio by referring to the following: 4 Please select 4:3 aspect ratio type on your DVD player if you are playing a 16:9 DVD. 4 If you cant select 4:3 aspect ratio type on your DVD player, please select 4:3 On Screen-Display(OSD) function of the projector for your display. Problem : Image is reversed. 4 To open Menu then select Display to adjust the projection. Problem : Lamp burns out or makes a popping sound 4 When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn back on until the lamp module has been replaced. To replace the lamp, follow the procedures in the Changing the Lamp. 29 English Appendices Changing the Lamp The projector will detect the lamp life itself. It will show you a warning message Lamp may fail soon ! Replacement Suggested ! When you see this message, please contact your local reseller or service center to change the lamp as soon as possible. Make sure the projector has been cooled down for at least 30 minutes before changing the lamp. Warning : Lamp compartment is hot! Allow it to cool down before changing lamp! 2 4 1 3 Lamp Changing Procedure: Warning : To reduce the risk of personal injury, do not drop the lamp module or touch the lamp bulb. The bulb may shatter and cause injury if it is dropped. 1. Turn off the power to the projector by pressing the Power/ Standby button. 2. Allow the projector to cool down at least 30 minutes. 3. Turn off the main power switch. 4. Disconnect the power cord. 5. Use screwdriver to remove the screw from the cover. 6. Remove the cover. 7. Remove the 3 screws from the lamp module. 8. Pull out the lamp module. To replace the lamp module, reverse the previous steps. 30 Appendices Specifications Light Valve Lamp Number of Pixels Displayable Color Projection Lens Projection Screen Size Projection Distance Video Compatibility H. Frequency V. Frequency Power Supply Power Consumption I/O Connectors Safety Regulation Single Chip DLPTM Technology 200W Replaceable UHP Lamp 1024 pixels(H) X 768 lines(V) 16.7M colors F/2.44~2.69 f=28.8~34.5mm with 1.2 x zoom & focus 23.4~246.1 Diagonal 3.74~32.81ft (1.14m~10.00m) NTSC/NTSC 4.43/PAL/PAL-M/PAL-N/SECAM and HDTV compatible 15kHz~100kHz horizontal scan 43Hz~120Hz vertical refresh Universal AC input 100~240V ; Input Frequency 50-60Hz 320 watts at normal operation Power: AC power input socket DVI Terminal: Digital RGB, Analog RGB and Analog YPbPr VGA Terminal: Analog RGB, Analog YPbPr and YCbCr S-Video Terminal Composite Video Terminal 6.4 lbs (2.9 kgs) 10.9 x 3.3 x 8.9 inches (277 x 85 x 225 mm) o o o o Operating Temperature: 32 F~104 F (0 C~ 40 C) Humidity: 80% maximum o o o o Storage Temperature: 14 F~140 F (-10 C~60 C) Humidity: 80% maximum FCC Class B,CE Class B,VCCI-II,UL,cUL,TÜV,BSMI English Weight Dimensions (W x H x D) Environmental 31 English Appendices Compatibility Modes Mode V E S A V GA V E S A V GA V E S A V GA V E S A V GA V E S A V GA V E S A V GA V E S A V GA S V GA S V GA S V GA S V GA S V GA V E S A X GA V E S A X GA V E S A X GA V E S A X GA V E S A X GA * V E S A S X GA * V E S A S X GA MA C LC 13" MA C II 13" MA C 16" MA C 19" * MA C MA C G4 MA C G4 MA C G4 I MA C D V Resolution 640 X 350 640 X 400 640 X 480 640 X 480 640 X 480 640 X 480 720 X 400 800 X 600 800 X 600 800 X 600 800 X 600 800 X 600 1024 X 768 1024 X 768 1024 X 768 1024 X 768 1024 X 768 1280 X 1024 1280 X 1024 640 X 480 640 X 480 832 X 624 1024 X 768 1152 X 870 640 X 480 640 X 480 1024 X 768 640 X 480 800 X 600 1024 X 768 (ANALOG) V.Frequency (Hz) 85 85 60 72 75 85 85 56 60 72 75 85 43 60 70 75 85 60 75 66.66 66.68 74.55 75 75.06 60 120 120 117 95 75 H.Frequency (kHz) 37.9 37.9 31.5 37.9 37.5 43.3 37.9 35.2 37.9 48.1 46.9 53.7 35.5 48.4 56.5 60.0 68.7 63.98 79.98 34.98 35 49.725 60.24 68.68 31.35 68.03 97.09 60 60 60 Remark : * compression computer image. I MA C D V I MA C D V 32