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User’s Guide
INTRODUCTION
Congratulations for purchasing model AL502, a high performance 15-inch color TFT LCD
monitor. The AL502 monitor provides flicker-free and color images at optional resolutions.
Through this user guide, we will introduce you step-by-step all the features, functions and
technical specifications of the LCD monitor. Surely you will have a refreshing experience
working with the monitor.
FEATURES
The AL502 is a 15-inch TFT LCD monitor that is intelligent, microprocessor-based and
ergonomically designed display, compatible with most analog RGB (Red, Green, Blue)
display standards, including PS/V, PS/2, optional for Apple Macintosh Centris, Quadra,
and Macintosh II family signals. The LCD monitor is capable of displaying crisp and
vibrant color graphics with VGA, SVGA, XGA (non-interlaced), and most Macintosh
compatible color video cards.
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The monitor is able to properly function even in case of upgrade video cards or
software because of the wide auto-scanning compatibility range without requiring to
buy a new monitor.
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The internal microprocessor digitally controls auto-scanning. For horizontal scan
frequencies between 31.5 KHz and 60.2 KHz, and vertical scan frequencies between
56.3 Hz and 75.0 Hz. In each frequency mode, the microprocessor-based circuitry
allows the monitor to function at the precision-of a fixed frequency.
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The resident memory allows for storing factory default settings and also additional
user adjustment parameters.
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The maximum resolution achievable is XGA (1024 x 768), best suited for Windows
applications
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The compact and sleek cabinet design saves lot of your desk space and makes your
desk look neat and tidy.
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The monitor is compliant with VESA-DPMS power management standard. In oder to
save energy, the monitor must be connected to a system compliant with the standard.
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The monitor is also compliant with the most stringent environmental scheme of TCO
99. In this scheme, no environmental harmful substances are used during the entire
manufacturing process.
