MONOCHROME DISPLAY ADAPTER video card Settings and Configuration

Card Type	Video card
Video Chip Set	Unidentified
Highest Resolution Supported	Unidentified
Maximum Video Memory	4KB DRAM
Data Bus	8-bit ISA
Video Types Supported	Monochrome

CONNECTIONS
Function	Label	Function	Label
9-pin direct drive connector	CN1	25-pin parallel port	CN3
6-pin light pen	CN2

USER CONFIGURABLE SETTINGS
Function	Label	Position
Centronics printer interface	E1 & E2	Closed
Data Products printer interface	E3 & E4	Closed

MISCELLANEOUS TECHNICAL NOTES

The printer interface option is also determined by the integrated circuit (IC) located at Z44 as well as the E1-E4 jumper. Centronics uses IC 74LS240. The Data Products uses IC 74LS244.