BenQ PB6100, PB6200 manual Image Quality Specification

3.ACCEPTANCE REQUIREMENTS

3.1Conditions of Acceptance

All DMD image quality defects must be determined under the folloeing projected

image test conditions :

a.Projector degamma shall be linear.

b.Projector error diffusion shall be “off “.

c.Projector brightness and contrast settings shall be set to nominal.

d.The diagonal size of the projected image shall be a minimum of 60 inches.

e.The projection screen shall be 1X gain.

f.The image shall be in focus during all Table 1 tests.

g.The projected image shall be inspected from an 8 feet minimum viewing distance.

3.2Test Sequence

Tests shall be run in the sequence listed in Table 1

TABLE 1.			Image Quality Specification
SEQ		TEST		SCREEN		ACCEPTANCE CRITERIA
	#
1		Major Dark		Two Zone	1.	No blemish will be darker than Microsoft Blue
		Blemish		Blue 60		60 in the Critical Zone
					2.	<=2 blemishes in the Non-Critical Zone
					3.	No blemish will be >1/2” long / diameter
2		Major Light		Two Zone	1.	No blemish will be lighter than Microsoft Gray
		Blemish		Gray 10		10 in the Critical Zone
					2.	<=2 blemishes in the Non Critical Zone
					3.	No blemish will be > 1/2” long / diameter
3		Eyecatcher		Gray 10	1. No eyecatcher will be lighter than Microsoft Gray
					10
		Streaks		Blue 60	1. No streaks
				Gray 10
				White

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