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# SIGMA DESIGNS, INC.
COLOR 400 (VER.2.51)
Card Type Video card
Video Chip Set Unidentified
Highest Resolution Supported 640 x 400
Maximum Video Memory Unidentified
Data Bus 8-bit ISA
Video Types Supported VGA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label |
|-------------------------------+----------------------------|
| 15-pin analog video port | CN1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | Light pen connector configured for | JP1 | Open |
| | most computers | | |
|---+------------------------------------+-------+-----------|
| | Light pen connector alternate | JP1 | Pins 3 & |
| | configuration | | 4 closed |
|---+------------------------------------+-------+-----------|
| » | I/O read enabled at 3DAh | SW1/6 | On |
|---+------------------------------------+-------+-----------|
| | I/O read disabled at 3DAh | SW1/6 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR TYPE SELECTION |
|------------------------------------------------------------|
| Type | SW/7 | SW1/8 |
|--------------------+-------------------+-------------------|
| NEC 1401P3A | On | On |
|--------------------+-------------------+-------------------|
| PGS SR-12 | On | On |
|--------------------+-------------------+-------------------|
| TANDY CM-1 | Off | Off |
|--------------------+-------------------+-------------------|
| TAXAN 630 | Off | Off |
|--------------------+-------------------+-------------------|
| TAXAN 640 | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ROM SIZE SELECTION |
|------------------------------------------------------------|
| Setting | SW1/5 |
|--------------------------------+---------------------------|
| » | 8-bit | Off |
|---+----------------------------+---------------------------|
| | 16-bit | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS MEMORY ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | SW1/3 | SW1/4 |
|------------------------+------------------+----------------|
| » | CC00:0 | On | On |
|----+-------------------+------------------+----------------|
| | C400:0 | On | Off |
|----+-------------------+------------------+----------------|
| | CC00:0 | On | Off |
|----+-------------------+------------------+----------------|
| | D800:0 | Off | On |
|----+-------------------+------------------+----------------|
| | C000:0 | Off | Off |
|----+-------------------+------------------+----------------|
| | D000:0 | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | SW1/1 | SW1/2 |
|------------------------+-----------------+-----------------|
| » | 2D0h - 2DFh | On | On |
|---+--------------------+-----------------+-----------------|
| | 2C0h - 2CFh | On | Off |
|---+--------------------+-----------------+-----------------|
| | 250h - 25Fh | Off | On |
|---+--------------------+-----------------+-----------------|
| | 350h - 35Fh | Off | Off |
+------------------------------------------------------------+