EGA EXTRA video card Settings and Configuration

Card Type	Video card
Video Chip Set	Unidentified
Maximum Video Memory	256KB VRAM
Video Types Supported	Monochrome, CGA, EGA, VGA
Highest Resolution Supported	800 x 600
Data Bus	8-bit ISA

CONNECTIONS
Function	Label
9-pin digital video port	CN1

BASE I/O ADDRESS SELECTION
Setting		JP2
»	3xxH	Open
	2xxH	Closed

SCAN RATE SELECTION
Rate	Label	Position
Emulation mode enabled	SW1/5	On
Emulation mode disabled	SW1/5	Off
200 double scan lines enabled	SW1/6	On
200 double scan lines disabled	SW1/6	Off

DISPLAY SETTINGS AS PRIMARY ADAPTER
SETTING	SW1/1	SW1/2	SW1/3	SW1/4	JP1
Mono/Hercules (80x25)	Off	Off	On	Off	Pins 2 & 3 closed
Mono/Hercules (40x25)	On	Off	On	Off	Pins 2 & 3 closed
CGA (80X25)	Off	Off	Off	On	Pins 1 & 2 closed
CGA (40X25)	On	Off	Off	On	Pins 1 & 2 closed
EGA (640X350)	Off	On	On	Off	Pins 1 & 2 closed
EGA (320X200)	On	On	On	Off	Pins 1 & 2 closed

DISPLAY SETTINGS AS SECONDARY ADAPTER
SETTING	SW1/1	SW1/2	SW1/3	SW1/4	JP1
Mono/Hercules (80x25)	Off	On	Off	On	Pins 2 & 3 closed
Mono/Hercules (40x25)	On	On	Off	On	Pins 2 & 3 closed
CGA (80X25)	Off	On	On	On	Pins 1 & 2 closed
CGA (40X25)	On	On	On	On	Pins 1 & 2 closed
EGA (640X350)	Off	Off	On	On	Pins 1 & 2 closed
EGA (320X200)	On	Off	On	On	Pins 1 & 2 closed