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DUAL GRAPHICS ADAPTER
BOCA RESEARCH, INC.
DUAL GRAPHICS ADAPTER
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Card Type
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Video card
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Video Chip Set
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Unidentified
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Highest Resolution Supported
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720 x 348
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Maximum Video Memory
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Unidentified
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Data Bus
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8-bit ISA/16-bit ISA
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Video Types Supported
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MDA, CGA
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CONNECTIONS
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Function
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Label
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Function
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Label
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Parallel port
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CN1
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Video port
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CN2
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DISPLAY CONFIGURATION
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Display
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Printer
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J1
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| »
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Auto switching dual graphics configuration
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3BCh
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Pins 2 & 3, 5 & 6 closed
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Monochrome configuration
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3BCh
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Pins 1 & 2, 5 & 6 closed
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Fixed color graphics configuration
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378h
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Pins 2 & 3, 4 & 5 closed
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Fixed color graphics configuration
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Disabled
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Pins 1 & 2, 4 & 5 closed
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MISCELLANEOUS TECHNICAL NOTES
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Note: The purpose of JP1 is unidentified.
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