User manual ASK PROXIMA CAMPUS 700

[. . . ] Be aware of static electricity that may build up, especially in the dry season and when operating on synthetic carpets. Discharge any static electricity by touching a metallic surface before you start. Place the LCD panel on top of a transmissive overhead projector (OHP). Select a high intensity type projector, for instance 400 W halogen or metalhalide. [. . . ] Some 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. VGA TEXT VGA text is compressed correctly from 720x400 to 640x400 mode when the image is positioned correctly. The characters maintain their shape, as every ninth pixel is dropped horizontally between each character. 13 USER GUIDE LCD PANEL MULTISTANDARD TV SYSTEMS The LCD panel incorporates a unique multistandard video decoder that works with all major TV systems. 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. TINT This controls the hue of an image, and is only active in NTSC video. It is however provided in case of adaptation to special graphic cards that are close to one of those in the compatibility list. Generally, an incorrect frequency setting can be observed as an image too wide or too narrow, combined with vertical, unstable bands. 14 USER GUIDE LCD PANEL TUNE This feature is used to stabilize the image. An untuned image can be seen as sideways instability or ` swimming' The TUNE function has no effect in . BLACK Use the BLACK key on the RC, if you temporarily want to suspend the display of images. The BLACK key is a toggle function, and the screen goes black when activated. MAC LC The MACII series of computers are equipped with slightly different graphic interfaces that need manual setup on the RC to work correctly. Pressing the MAC key toggles between the MACII LC 640 x 480 mode and the standard mode. An erroneous setting will typically be seen as an image too wide or too narrow, as well as vertical unstable bands. POSITION Due to minor variations in graphic cards, the horizontal and vertical position may need adjustment. VGA text mode (720 x 400) is correctly displayed when the image is positioned appropriately. RESET This feature enables standard settings of most controls (see the 'MEM' column in the remote control description, where YES also indicates a standard setting). When switched off, the automatic fan control is still operating, but the image is turned white. [. . . ] 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. [. . . ]