NEC TECHNOLOGIES, INC.
APC-H444 (Ver. 1)
Card Type | Video card |
Video Chip Set | Unidentified |
Maximum Video Memory | Unidentified |
Video Types Supported | Monochrome, CGA, MDA, Hercules |
Highest Resolution Supported | Unidentified |
Data Bus | 8-bit ISA |
USER CONFIGURABLE SETTINGS |
|||
Setting |
Label |
Position |
|
» | Ready signal for CPU | 6G1 |
Pins 2 & 3 closed |
Ready signal for CPU (Alternate setting) | 6G1 |
Pins 1 & 2 closed |
|
» | 256KB memory capacity | 7K2 |
Pins 1 & 2 closed |
64KB memory capacity | 7K2 |
Pins 2 & 3 closed |
|
» | Port 3 I/O address enable | 4J2 |
Pins 1 & 2 closed |
Port 3 I/O address disable | 4J2 |
Pins 1 & 2 closed |
|
» | Displays for Advanced Color Display resolution or higher. | 3K3 |
Pins 1 & 2 closed |
Resolutions lower than Advanced Color Display | 3K3 |
Pins 2 & 3 closed |
DISPLAY SELECTION: SW1 |
|||||
Function |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
40 x 25 color | On |
Off |
Off |
On |
|
80 x 25 color | Off |
Off |
Off |
On |
|
» | Advanced Color Display; high resolution | Off |
On |
On |
Off |
Advanced Color Display; emulation | On |
On |
On |
Off |
|
Monochrome | On |
Off |
On |
Off |
|
Monochrome | Off |
Off |
On |
Off |
|
Note: Advanced Graphics Board Plus as the Primary Display Board. |
DISPLAY SELECTION: SW1 |
|||||
Function |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
40 x 25 color | On |
On |
On |
On |
|
80 x 25 color | Off |
On |
On |
On |
|
Advanced Color Display; high resolution | Off |
Off |
On |
On |
|
Advanced Color Display; emulation | On |
Off |
On |
On |
|
Monochrome | On |
On |
Off |
On |
|
Monochrome | Off |
On |
On |
On |
|
Note: Advanced Graphics Board Plus as the Secondary Display Board. |