Madrigal Imaging MP-9 manuals
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Madrigal Imaging MP-9 Manual
138 pages 2.15 Mb
2 NOTICECAUTION Typographical Conventions 3 Table of Contents5 Introduction7 Installation & SetupQuick Setup 8 2.2Installation Considerations9 Rear Screen, Ceiling Mount InstallationRear Screen, Floor Mount With Mirror Figure 2-1. Audience Coverage with Flat Screen 10 Figure 2-2. Audience Coverage with Curved Screen11 Screen Size and ➤Screen size and throw distance are interrelated. (See Appendices F and G.) Throw Distance As screen size increases, the distance between the projector and the screen also increases. During projection room design, make sure that the room can accommodate the required position of the projector for the screen size you need Screen Size Screen sizes vary according to model and lens type. (See Appendices F and G.) Choose a screen size which is appropriate for your application. If the projector will be used to display text information it is important that the image size allows the audience to clearly resolve all text. The eye usually the letter. Small text, located too far from the eye, may not be legible at a distance even though it is projected sharply and clearly on the screen To fill a screen with an image, the aspect ratio of the screen must be equal to the aspect ratio of the image. The aspect ratio of an image is the ratio of its width to its height. Standard video from a VCR has a 4:3 or 1.33:1 aspect ratio. For example, to display a VCR output with a 4:3 aspect ratio onto a 10 foot (3m) high screen, the width of the screen must be at least 13.3 feet (4m) specified by diagonal size The throw distance (projector-to-screendistance) must be determined for every new installation. Throw distance, the distance between the projector’s center lens and the center of the screen, is based on screen size. As screen size increases, the distance between the projector and the screen increases Make sure that the room can accommodate the required position of the projector for the chosen screen size Once your screen size is known you can determine the required throw dis tance for your projector model and lens by using the formulas in Appendix G and tables in Appendix F tune display size Throw distance and projection angle: Keep in mind that the ability to Keep in mind that the ability to properly focus all areas of the image is limited if a significantly tilted projector is too close to the screen 12 Figure 2-3. Poor Screen Placement13 Figure 2-4. Good Screen Placement14 2.3 Hardware15 Built-inKeypad Access Figure 2-7. Battery Compartment Figure 2-8.Jumper Settings 16 Keypad Operating ➤ SettingsJP1 Remote Control Options Utility Features JP2 JP3 JP4 17 Table 2-2. Operating Configurations18 2.4 Mounting19 Figure 2-11. Ceiling Mount InstallationFigure 2-12. Optical Rear Screen Installation 20 Figure 2-13. Diffused Rear Screen InstallationFigure 2-14. Folded Optics Folded Optics 21 2.5Power Connection2.6Source Connections 22 2.7Serial Port Connections23 2.8Optical Alignment24 Figure 2-19. Front Top CoverFigure 2-20. Front Top Cover Removal Blue Green Red Figure 2-21a. MP-9Lens Assemblies - Top View 25 Figure 2-21b. MP-8Lens Assemblies - Top ViewBlue Green Figure 2-22a. MP-9Lens Assemblies - Front View 26 Figure 2-22b. MP-8Lens Assemblies - Front View32 Source Setup35 2.10 Memory38 ASR SetupASR Example #1 39 Figure 2-23. ASR System Example #140 Figure 2-24. ASR System Example #242 (kit# 38-8000805-01).See FigureFigure 2-29. ACON Installation Examples Figure 2-30. Remote Locator Assembly Placement 43 OperationOverview Projector Basics 44 OPERATIONBuilt-inKeypad The keypad can be accessed as follows: Figure 3-1. Built-inKeypad Access IR Remote Keypad Wired Remote Keypad 45 Figure 3-2. Full Function Keypad48 Message BoxesHelp Pages Using Help Test Patterns (i.e., no overlayed text), pressing EXIT returns the display to the external image Using Help Context Sensitive Help Context Sensitive Help provides help on how to use a specific function 49 To view help describing a menu, press HELP while the menu is displayedGuided Help 1. Guided Source Setup 2. Guided Mechanical Setup 3. Source Selection Guide The Source Selection Guide explains various source selection methods 4. Keypad Guide The Keypad Guide explains how to use the keypad 6. Using Help Using Help provides instructions on how to use the help system 50 Power-onFigure 3-3. Rear Panel LEDs Standby Mode POWER LED restored and the LED is turned off 52 3.3Source Selection53 Figure 3-4. Projector SlotsFigure 3-5. Switcher Slots 54 press SOURCE 1 3the switcher’s front panel push buttons Direct Channel ➤ This method of source selection takes advantage of the Channel List feature explained in section 3.7, Utility Features. The Channel List allows you to assign a source to a 2-digitnumber, from 01 to Once you have assigned channel numbers to your sources, and the projector is at operation level, you can select a source by pressing the 2-digitchannel number associated with it To select a channel, press m n where: m = the 1st digit of the channel number n = the 2nd digit of the channel number 55 Channel 08 in the Channel List was programmed to select a source connectedto slot 5 on switcher 3. To select this source, simply press UTIL 5 4 ) is set Preferences entry in Section Up/Down Channel ➤ This method of source selection also takes advantage of the Channel List feature. It lets you quickly switch between channels programmed in the Channel List by using the up and down arrow keys on the keypad To make a selection: Press SOURCE followed by or The Source ➤ When SOURCE or RECALL is pressed Message at operation level, and/or a source switch is made, a source message is briefly overlayed on the projection screen. The source message displays current source information 56 3.4Setup Memories58 3.5Display Adjustments59 Convergence RegistrationPrimary Display ➤ Brightness Adjustments The Brightness function is used to adjust the black level of the image Note: If room lighting changes, it may be necessary to re-adjustbrightness Contrast 61 Picture Functions ➤Position Size White Balance 64 Figure 3-6. Connection of Composite Video or S-Videoto RGB Input(Multi-StandardDecoder Option Required) 66 Geometry ➤ FunctionsKeystone Side Pin The two displays shown below demonstrate side pincushion adjustment To adjust side pincushion, select Side Pin from the Geometry menu then press or until the sides of the image are as curved or as straight as desired 69 3.6Convergence Registration73 ACON Automatic ➤Automatic Convergence – Full, Touchup, and Center Only 76 Item 1, Source SetupItem 2, Channel List, allows you to program the Channel List Item 3, Recall Memories Item 4, Input Memories 77 Item 5, PreferencesItem 6, Remote Control Options Item 7, Clock/Events Item 9, Service 79 ASR is also performed when:•You switch to an input which has ASR set to On •You select a Recall memory and ASR is set to On for the current input •A channel is selected which specifies an input which has ASR set to On If, on the other hand, an ASI is performed, a source message is briefly displayed which includes an ASI message to indicate the action taken. If an Input memory with matching scan frequencies was found by ASI, its settings are used and its identity is displayed. If an interpolation was performed, the two setup memories selected for the interpolation are displayed and the resulting settings are used. If adjustments are made to settings created by the ASI feature, the new settings will setup memory, press UTIL 1 2 to select the ASI with Save utility 80 Figure 3-7. An Installation using the ASR Feature81 Clear Current SetupSelect Internal Frequency 85 Preferences ➤Auto Power-up(On/Off) If Auto Power-upis set to On, the Screen Messages (On/Off) messages, and the menus. For most Blanking Time (Auto, 0.5s to 5.0s) Channel Select (1 Digit Only, 2 Digits, 1 or 2 Digits) 87 Figure 3-8. Independent IR Keypad Control88 Clock/Events ➤Baud Rate Set Clock Time Date 90 The Type FieldTable 3-1. Type Field Events 91 The Interval FieldTable 3-2. Interval Field Options The Start Field The Enabled Field 93 3.8Multi-projectorFunctions95 Maintenance105 Specifications111 Glossary114 attenuate incident light; screens with gain more than 1 direct more incidentlight to the audience but have a narrow viewing angle. For example: An image reflecting off a 10 gain screen appears 10 times brighter than it would if reflected off a matte white wall. Curved screens usually have larger gain than flat screens Gamma ➤ A feature provided on Madrigal Imaging MP-8and MP-9models which Correction boosts the blue color output when required to provide improved picture intensity and color uniformity Geometry ➤ The reproduction of a straight and rectangular image Help Page ➤ A display of help information on the projection screen Horizontal Also called horizontal scan rate or line rate, this is the frequency at which Frequency scan lines are generated. Horizontal frequencies vary amongst sources Hot Spot ➤ A circular area of a screen where the image appears brighter than elsewhere on the screen. The hot spot always appears located along the line of sight and "moves" with the line of sight. High gain screens and rear screens designed for slide or movie projection usually have a hot spot Input A physical connection route for a source signal defined by two numbers; a switcher number and a slot number. If the switcher number is 0, the input is a projector input Input Memory ➤ A setup memory which is associated with a particular projector or switcher input Interface A device that accepts an input signal for display by the projector Interlace A method used by video tape players and some computers to double the frame rate is too low, the image may flicker depending on the image content A device which allows the user to control projector settings and operation There are four different keypad types which may be used with the projector: built-in,IR remote, wired remote, and presenter's. For more information A.4 121 Menu Tree123 ASR/ASI Logic Diagrams125 Communication Cables127 Keypad Reference129 Throw Distance Tables133 Lenses
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