User manual ASK PROXIMA IMPACT 400

[. . . ] USER GUIDE IMPACT 400 Not the actual front page 801. 300 USG/400/AE-C 06. 09. 96 USER GUIDE IMPACT 400 USER GUIDE LCD PANEL 2 USER GUIDE LCD PANEL TABLE OF CONTENTS 1 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 MAIN FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 SUPPLIED MATERIAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 OPTIONAL MATERIAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] SCALE Selects direct mapping (1:1) or scaling of image POSITION Controls the image positioning with cursor keys CURSORS The four cursor keys control the computer mouse RIGHT This key emulates the right mouse key DRAG This key emulates the drag function LEFT This key emulates the left mouse key and is also used to execute menu commands MEM YES YES YES NO NO NO YES NO NO YES - 12 USER GUIDE LCD PANEL 6. 2 FRONT PANEL The front panel keyboard consists of a subset of the remote control keys. ON/OFF TUNE BRIGHT RESET CONTROL TUNE BRIGHT RESET ON/OFF FUNCTION Adjusts the stability of the image Adjusts the brightness (whiteness) of the image Defaults to factory settings LED activity indicator 6. 3 CONNECTORS All connectors are positioned on the right hand side of the LCD panel. See the technical data section for pinouts of the various connectors. POWER MOUSE COMPUTER Do not connect any other devices with similar plugs to the connectors of the LCD panel, as this voids any warranty and may cause permanent damage to the device. CONNECTOR POWER MOUSE COMPUTER FUNCTION Low voltage power supply Universal mouse connector Analog RGB video input 13 USER GUIDE LCD PANEL 7 FEATURES The LCD panel has a variety of different features implemented. This chapter explains each feature in detail. 7. 1. 1 INTELLIGENT SAFECOOL SYSTEM The fan operation is controlled by the overhead projector light (OHP). This safety feature ensures that the fan is always operating as long as the OHP is turned on. When the OHP is turned off, the fan automatically stops to minimize noise. The power supply must be attached to the panel for the fan to work properly. 7. 1. 2 SET-UP MEMORY The user controlled set-up, that usually is done when the panel is connected to a new computer, is automatically memorized for future use. The set-up information is stored in a non-volatile memory approximately 5 seconds after the last key is pressed. The memory can store 40 different sources/modes. Several sources are predefined, while the remaining are available for customer set-up of sources. See the Technical Data section for compatibility. Custom sources are stored only if their sync pattern differs from any of the previous selections. The panel automatically selects a new memory location. Most settings are stored individually for each mode, including contrast, brightness, tune etc. 7. 1. 3 CONTRAST The contrast of an image is defined as the relation between dark and light colors. An image of high contrast is often regarded as ` hard' as compared , to the ` soft'feeling of a low contrast image. Low contrast is recommended for long term viewing, while high contrast is used to enhance details. Press FREEZE once more to 15 USER GUIDE LCD PANEL resume on-line operation. Any other key pressed will also release FREEZE. 7. 1. 11 FREQUENCY This setting is provided for adaptation to computers and graphics adapters that are not recognized automatically by the panel. An incorrect frequency setting can be seen as an image to wide or too narrow, combined with vertical, unstable bands. [. . . ] When connecting to a peripheral device, a shielded input/output cable is required to ensure compliance with FCC rules. The shielded cable that must be used is supplied with the equipment. Operation with non-certified peripherals or non-shielded cables is likely to result in interference to radio and TV reception. INSTRUCTIONS TO USER This equipment generates and uses radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause interference to radio and television reception. [. . . ]