Features, Intelligent Safecool System | Ask Proxima Impact 400

USER GUIDE

LCD PANEL

7 FEATURES

The LCD panel has a variety of different features implemented. This chapter explains each feature in detail.

7.1.1INTELLIGENT 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.

7.1.2SET-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. See the remote control table above.

7.1.3CONTRAST

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. Use the CONTR keys on the remote control (RC) to adjust the contrast. Also see Brightness. The contrast setting is stored individually for each mode.