Manuel d'utilisation / d'entretien du produit AC400A du fabricant Black Box
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1 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS FEDERAL COMMUNICA TIONS COMMISSION RADIO FREQUENCY INTERFERENCE ST A TEMENT This equipment generates, uses, and can radiate radio frequency energy.
2 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS TRADEMARKS UL ® is a registered trademark of Underwriters Laboratories Incorporated. Macintosh ® and Apple ® are registered trademarks of Apple Computer, Inc. IBM ® and PS/2 ® are registered trademarks of IBM Corporation.
3 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS Contents Chapter Page 1. Specifications.................................................................................................. 4 2. Introduction .........................................
4 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS 1. Specifications Resolution — 640 x 480 Power — UL ® approved 12 VDC, 1.5A power supply Size — 15.
5 CHAPTER 2: Introduction 2. Introduction Fig. 2-1. The Projection Panel on an Over head Projector . 2.1 Description For remarkably impressive presentations, use the Real Color or Monochrome 16 LCD Projection Panel.
6 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS The Projection Panel is easy to use. Simply connect the Panel to a computer graphics card and place the unit onto an ordinary overhead projector. The data and graphics normally displayed on the computer monitor will be projected in images that you can easily see in typical room lighting.
7 CHAPTER 2: Introduction 2.3 General Guidelines Follow these guidelines when you use the Projection Panel. • Be sure the Projection Panel is on whenever the overhead projector is turned on. CAUTION If the Projection Panel is not on when it is on top of an operating overhead pro- jector, the Panel could sustain damage.
8 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANEL 3. Installation Fig. 3-1. Projection Panel and Over head Projector , Showing Cable Connections. 3.1 Setup Instructions This chapter explains the connections you must make between the three pieces of equipment you will be using—the Projection Panel, your computer, and monitor.
9 CHAPTER 3: Installation 3.1.1 C ABLES Three cables are supplied with the Projection Panel: 1. A Macintosh II/Macintosh LC/Apple IIGS loop-through cable 2. A VGA/MCGA loop-through cable 3. A loop-through cable for EGA, CGA, or Macintosh video Fig. 3-2.
10 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANEL 10 3.1.2 C ONNECTING THE P ROJECTION P ANEL TO Y OUR C OMPUTER You are going to make eithertwo or three connections.
11 CHAPTER 3: Installation 11 Fig. 3-3. Selecting the Proper “Y” Cable for Y our Computer . 6. Unplug the computer monitor cable from the graphics card. Plug the monitor to the short end (marked Monitor) of the Projection Panel cable to the computer monitor.
12 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANEL 3.2 Connecting the Projection Panel to a Desktop Computer Figure 3-4 shows how to connect the Projection Panel to typical desktop computers, which include CGA, EGA, VGA, Macintosh II, and Macintosh LC setups.
13 CHAPTER 3: Installation 3.3 Connecting the Projection Panel to an IBM PC Compatible Laptop Computer Figure 3-5 shows a typical laptop installation. Fig. 3-5. T ypical Laptop Installation. When the external port is activated, many laptop computers automatically turn off their internal display.
14 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANEL 3.4 Connecting the Projection Panel to a Macintosh Series Computer Figure 3-6 shows how to connect the Projection Panel to a Macintosh series computer.
15 CHAPTER 4: Operation 4. Operation Some of the buttons are auto- repeat buttons; that is, pressing and holding these buttons causes them to constantly send instructions. Other buttons toggle through a fixed number of settings and require you to press the button each time to trigger the next setting.
16 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS Fig. 4-1. Projection Panel Keypad. T able 4-1. Non-Shift and Shift Keys. NON-SHIFT SHIFT KEYS KEYS Tint (up/down) Level (up/down) Contrast (up/do.
17 CHAPTER 4: Operation 4.2 Non-Shift Control Buttons To activate one of the non-shift buttons (printed in grey) on the operating control panel, just press the button. 4.2.1 T INT (T RUE C OLOR ) Press the Tint key to adjust the color. The Tint Up key adds red and green to the image.
18 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS Projected characters or graphics may appear to shimmer because of differences in signal outputs of some computers. Press the Sync+ button until projected characters “lock” into position and shimmering is eliminated.
19 CHAPTER 4: Operation Fig. 4-7. Clear . 4.2. R EVERSE If you wish to reverse the way you see an image, light letters on a dark background or dark letters on a light background, press the Reverse button. Pressing it again causes the display to return to the original image.
20 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS 4.3.1 S YNC - Each time Sync- is pushed, it fine tunes the Projection Panel to match signals from the graphics system.
21 CHAPTER 4: Operation Fig. 4-11. Reset. 4.3.3 P ALETTE Pressing the Palette button selects the displayed color palette size. This button allows you to switch between 8-color and 16-color displays on the Real Color Panel and select one of seven, color-to-greyshade mappings on the Monochrome panel.
22 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS Fig. 4-13. Level Up and Level Down. 4.3.5 M ENU Pressing the Menu control displays the User Menu, which allows you to adjust the initial color balance and tracking, change the text mode and language, and flip the projection image.
23 CHAPTER 4: Operation NOTE The Projection Panel must be placed correctly on the overhead projector. Incorrect placement may cause the Projection Panel to project blurry or mis-converged images. For more infor- mation, see Appendix A. 4. Press Sync until the image is locked in as a solid image with no shimmer or movement.
24 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS 4.6 Moving Through the User Menu After you display the User Menu, use the Position control buttons (left and right) to move within and between option columns. These keys are auto-repeat buttons; that is, pressing and holding these buttons causes them to constantly send instructions.
25 CHAPTER 4: Operation If the colors still need adjustment, follow these steps and use the red and green adjustments to fine-tune the panel: 1. Move the green bar down until you have a rich red and a solid black. 2. Move the red bar down until you have a rich, true green.
26 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS 4.7.4 V IDEO /N O V IDEO The Video column provides information about the current video input. If video is not present, the User Menu displays “No Video,” with no Horizontal or Mode information and the test pattern or blank screen visible in the image area.
27 CHAPTER 4: Operation Fig. 4-17. Rear Projection. Selecting ON for the Text Mode locks VGA text to solid pixels (no shimmering). CGA graphics, however, may be compressed. Unless you regularly project CGA graphics with the Projection Panel, text mode should be set to ON.
28 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS 5. Maintenance and T roubleshooting 2. If the surface needs cleaning, you can use any normal non- abrasive glass cleaner on it. Apply the cleaner to a cleaning cloth and then wipe the surface lightly.
29 CHAPTER 5: Maintenance and T roubleshooting 2. Gently remove the filter and clean it by washing it in gentle soap. Be sure to let the filter dry completely before re-inserting it in the Projection Panel. The frequency with which you will need to clean the filter depends on how often you use the Panel.
30 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS • The power supply may not be plugged into a live AC outlet. Check to ensure that the power supply is connected to the Projection Panel and to a live AC wall outlet. • Your power supply may be plugged into a power strip that is not turned on.
31 CHAPTER 5: Maintenance and T roubleshooting Problem : Image is out of focus. Possible Causes and Solutions : • Overhead is not adjusted correctly. Adjust overhead until image is in focus. • The surface of the Projection Panel or overhead projector may need cleaning.
32 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS A. W orking With Colors (AC400A only) 1. Apply power to the Projection Panel, but do not connect a video cable to it. 2. Place the Projection Panel on your projector and turn the projector on. A test pattern consisting of a series of color bars and a line grid should appear.
33 APPENDIX B: Interface Requirements B. Inter face Requirements T able B-1. Pin Assignments for the 26-pin connector . Input Pin Signal Description Output Pin 1 Vertical sync 10 2 Horizontal sync 11 .
34 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS B.1 Power Connector Polarity The power connector on your Projection Panel uses the polarity shown in Fig. B-1. Fig. B-1. Power Connector Polarity . The Projection Panel is shipped with a 12-Volt, 1.
35 APPENDIX B: Interface Requirements Fig. B-2. Macintosh Display . T able B-2. Common Computer Monitors and Their Screen Areas. Computer Monitor Projection Panel Screen Area AT&T, CGA 640 x 400 p.
36 REAL COLOR AND MONOCHROME 16 LCD PROJECTION P ANELS C. Special Guidelines for IBM and Compatibles For most IBM and IBM compatibles: 1. Follow the instructions for setting up the Projection Panel. 2. Insert your MS-DOS disk in drive A. (Skip this step if you have a hard drive.
00 APPENDIX C: Special Guidelines for IBM and Compatibles 37 C.2 Instructions for Activating Portables and Laptops Refer to Table C-1 for commands to activate or de-activate the Projection Panel.
T able C-1 (continued). Por table and Laptop Activation Char t. Computer Activate Port De-activate Video Model Command Command Standard Toshiba 3100-e Ctrl Alt End Ctrl Alt Home EGA Toshiba 3100sx Act.
39 Index Numbers 512x342 pixels, 15 640 by 480 pixels, 36 640x480 pixel display, 7 C CGA, 7, 10,, 18, 28 E EGA, 7, 10,, 18, 21, 26 M MCGA, 10, 24 MS DOS, 38 R RGB, 7 V VGA, 7, 10, 13, 18, 22, 24, 26, .
1000 Park Drive • Lawrence, PA 15055-1018 • 724-746-5500 • Fax 724-746-0746 © Copyright 1993. Black Box Corporation. All rights reserved..
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Black Box AC400A c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Black Box AC400A - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Black Box AC400A, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Black Box AC400A va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Black Box AC400A, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Black Box AC400A.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Black Box AC400A. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Black Box AC400A ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
