Acer 9120 manual LCD panel ergonomic specifications, English

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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
Design inclination angle	0.0°
Design azimuth angle	90.0°
Viewing direction range class	Class IV
Screen tilt angle	85.0°
Design screen illuminance	•	Illuminance level:
		[250 + (250cosα)] lx where α = 85°
	•	Color: Source D65
Reflection class of LCD panel	•	Ordinary LCD: Class I
(positive and negative polarity)	•	Protective or Acer CrystalBrite™ LCD:
		Class III
Image polarity	Both
Reference white:	•	Yn
Pre-setting of luminance and	•	u'n
color temperature @ 6500K	•	v'n
(tested under BM7)
Pixel fault class	Class II

English