Apple 5420/180 Personal Computer User Manual


 
Specifications Sound and Video - 16
Built-in Video
Display
Dot Pitch: 0.28 mm
Vertical Frequency: 66.7 Hz
Active Raster Size (nominal): 9.5 in. by 7.3 in.
(240 mm by 185 mm)
White Point: 9,300° K
Shipping Brightness (nominal): 25-foot lamberts
15-inch Shadow Mask display (12.8-inch viewable image)
Gun Configuration: Horizontal inline
Phosphor (aluminized): P22 derivative
Phosphor CIE Coordinates:
Red x = 0.625 ± 0.020, y = 0.340 ± 0.020
Green x = 0.280 ± 0.020, y = 0.595 ± 0.020
Blue x = 0.155 ± 0.015, y = 0.070 ± 0.015