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High Luminance Sunlight Readable LCD Displays Sunlight Readable LCD panels typically produce a maximum brightness (white light) of 200-350 nits, which is insufficient luminance (brightness) in environments where they are exposed to high ambient lighting or direct sunlight. It is VarTech Systems' experience that a luminance greater than100 footLamberts (343 nits) is required for daylight applications, and a luminance greater than 200 footLamberts (686 nits) is required for sunlight readable applications. It should be noted that the contrast ratio of the panel and the reflectance of the viewing surface also play significant roles in determining a display's luminance requirement in high ambient lighting conditions. VarTech's CrystalVue Series offers a comprehensive range of special Sunlight Readable LCD Monitors. These TFT LCD Monitors are designed to operate in high ambient light conditions. With 700 nits to 1950 nits of brightness, and VarTech’s other unique screen enhancements, Our Sunlight Readable Monitors outperform commercially available products that washout in direct and/or indirect sunlight conditions. These superior quality High Bright Sunlight Readable LCD Monitors are an ideal solution for most commercial, ATM, industrial, security/surveillance, marine or military, or vehicle applications. Most models are configured with True High Brightness Low-Power, high reliability Solid State LED Backlighting as well as integrated with VarTech’s Optical Stack Enhancement (OSE), a unique optical design which boosts efficiency of the backlight's light utilization and minimizes the surface reflection of ambient light. The result is a transmissive enhancement that features higher contrast and a wider range of colors than traditional reflective LCDs, even in bright outdoor light. This is accomplished by: (1) Recycling what would be wasted off axis light and then redirecting light towards the viewer; (2) Reflecting and recycling polarized light which under normal circumstances 50% of the backlight output would have been absorbed into the LCD and subsequently wasted; and (3) Finally, the use of a mirror-like optical enhancement film coupled with a cavity reflector ultimately yields a brighter more efficient display.
DISTINCTIVE FEATURES ●
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VBOND Optical Bonding for Ultra Contrast and Reflection Elimination Ultra Rugged construction Designed to satisfy most commercial, ATM, industrial, security/surveillance, marine or military, or vehicle applications Multiple sizes available, from 8.4" to 32" Various mechanical configurations available, including VESA Mount, Panel Mount (NEMA 4, 4X, IP65, IP66), Chassis Mount, Rack Mount, and many more All models offer multiple input connectors including VGA, DVI, S-video, Composite and more The use of Industrial grade, harsh duty LCD TFT technology, these are not consumer grade LCD cells. Low power consumption
Size
Brightness
8.4"
1500 nits
10.4"
1000 nits
12.1"
1000 nits
15.0"
1950 nits
17.0"
1200 nits
19.0"
1000 nits
21.3"
750 nits
32.0"
600 nits
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Resistance to shock / vibration Wide operational temperature capabilities Engineered to provide the longest lamp life possible Models also available for full-range dimming Optional Ambient Light Sensor available Custom designs to meet your specific viewing & mechanical requirements are also encouraged
