Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Test Patterns
1280 x 960 pixel White on Black Test Pattern
1280 x 960 Black on White Test Pattern
1280 x 960 Pixel ContrastCheckerboard Pattern
1920 x 1080 Pixel Black on White Test Pattern
1920 x 1080 Pixel White on Black Test Pattern 
