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K Service Source
Macintosh 12 Monochrome
Display
K Service Source
Specifications
Macintosh 12" Monochrome
Display
Specifications Characteristics - 1
Characteristics
Picture Tube 12-in. diagonal screen
Combination phosphor EIA Type P104 and P193 (white),
provides "page-white" phospor screen
High-contrast, anitglare surface; dark glass
Screen Resolution 640x480; 76 dpi
Displays up to 256 grays simultaneously
Scan Rates Vertical refresh rate: 66.75 Hz
Horizontal scan rate: 35.0 kHz
Rise and fall time: 16 ns maximum
Specifications Characteristics - 2
Active Video 8.35 in. by 6.26 in. (212 mm by 159 mm)
Display Area
Input Signal Video: analog; RS-343 standard
Specifications Controls - 3
Controls
User Controls Rear panel: power switch
Right side: brightness and contrast controls
Specifications Physical and Electrical - 4
Physical and Electrical
Power Supply Universal power supply
Voltage: 90