User manual ASK PROXIMA IMPACT WSX

[. . . ] 12 CONNECTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 FEATURES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 PRACTICAL HINTS AND TIPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Most settings will automatically be memorized individually for each source for future use. 10 USER GUIDE LCD PANEL The 'MEM' column in the tables below indicates whether the setting is memorized for each source. BATMOUSE KEYS : CONTROL FUNCTION CONTR Contrast (ratio between light and dark colors) BRIGHT Brightness (whiteness) TUNE Adjusts the stability of the image ON/OFF Turns the panel on/off RESET Defaults to standard settings BLACK Blackens the screen REAR Mirrors the image for rear projection FREEZE Holds the image displayed FREQ Adjusts the video frequency PAN Allows panning within oversized images using cursor keys. 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 YES - 11 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 12 USER GUIDE LCD PANEL 7 FEATURES The LCD panel has a variety of different features implemented. 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. Several sources are predefined, while the remaining are available for customer set-up of sources. Custom sources are stored only if their sync pattern differs from any of the previous selections. 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. The contrast setting is stored individually for each mode. 13 USER GUIDE LCD PANEL 7. 1. 4 BRIGHTNESS The brightness is the amount of white in an image. An unstable image can be seen as sideways instability or ` swimming' Press TUNE until a stable image is . When switched off, the automatic fan control is still operating, but the image is turned white. A fundamental master reset may be performed by pressing all four front panel keys simultaneously for approx. All settings will return to factory defaults, so do not perform a master reset unless it is really required. This operation will also erase all custom sources and modes that have been memorized. [. . . ] However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures : Reorient the receiving antenna. Plug the equipment to a different outlet so that equipment and receiver are on different branch circuits. You may require the following booklet from the Federal Communications Commission (FCC) : "How to identify and resolve radio and TV interference problems", available from the U. S. [. . . ]