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Council Decision 98/482/EC (CTR21) for pan- European single terminal connection to the Public Switched Telephone Network (PSTN).
RoHS Directive 2002/95/EC on the Restriction of the Use of certain Hazardous Substances in Electrical and Electronic Equipment
LCD panel ergonomic specifications
Design viewing distance | 500 mm | |
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Design inclination angle | 0.0° |
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Design azimuth angle | 90.0° | |
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Viewing direction range class | Class IV | |
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Screen tilt angle | 85.0° | |
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Design screen illuminance | • | Illuminance level: |
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| [250 + (250cosα)] lx where α = 85° |
| • | Color: Source D65 |
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Reflection class of LCD panel | • | Ordinary LCD: Class I |
(positive and negative polarity) | • | Protective or Acer CrystalBrite™ LCD: |
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| Class III |
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Image polarity | Both |
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Reference white: | • | Yn |
• | u'n | |
color temperature @ 6500K | • | v'n |
(tested under BM7) |
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Pixel fault class | Class II | |
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