Clarity WN=5230-S manual Specifications, Optical

Clarity Visual Systems

Specifications

Optical

Specification	Units	Maximum	Minimum		Typical		Notes
Viewable screen size	Inches
Diagonal					51.68
Width					41.36
Height					30.95
Image position	Pixels	-1	+1		0		Deviation of center pixel
Rotation	Pixels	-1	+1		0		Slope displacement over
							image length
Pincushion/Barrel	Pixels	-2	+2		0		Deviation at center of edges
Keystoning	Pixels	-2	+2		0		Slope displacement over
							image length
Screen
Type UCS							Two-part composite screen,
standard							front vertical black stripe
							lenticular and a main
							element fresnel lens.
Gain					3.8		±10% nominal
Brightness
ANSI white	fL.		125		150		Using ANSI 9 point avg. at
							optimum viewing angle
Center to edge	Percent	+/-25%					Using ANSI 9 point
non-uniformity							(1-[min./max.])
Viewing angle	Degrees						Optimum viewing angle at
							normal axis
Horizontal half-gain			∀	24.3	∀	27
Vertical half-gain			∀	7.4	∀	8.2
Contrast ratio (full screen)	Ratio		150:1				Dark room measurement
Color Temperature	Deg. K				9700

106September 1999