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# GENOA SYSTEMS CORPORATION
SUPERSPECTRUM 4640
Card Type Video card
Video Chip Set Unidentified
Maximum Video Memory Unidentified
Video Types Supported Monochrome, CGA
Highest Resolution Supported 1056 x 200
Data Bus 8-bit ISA
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|--------------------+-------+-----------------------+-------|
| 9-pin video port | CN1 | Light pen interface | J1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------+---------+---------------|
| » | SuperSpectrum enabled | SW/3 | Off |
|-----+----------------------------+---------+---------------|
| | SuperSpectrum disabled | SW/3 | On |
|-----+----------------------------+---------+---------------|
| » | Factory configured - do | SW/4 | Unidentified |
| | not alter | | |
|------------------------------------------------------------|
| Note:When using monochrome and color adapter in one |
| system SW/3 should be off. When using two |
| SuperSpectrum adapters in one system SW/3 should be |
| off for the first adapter and on for the second. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY SELECTION |
|------------------------------------------------------------|
| Display type | SW/1 | SW/2 |
|--------------------------------------------+-------+-------|
| IBM monochrome (MDA or Hercules) | On | Off |
|--------------------------------------------+-------+-------|
| IBM monochrome (CGA double scan emulation) | On | On |
|--------------------------------------------+-------+-------|
| Multifrequency (CGA double scan) | Off | On |
|--------------------------------------------+-------+-------|
| IBM color (CGA) | Off | Off |
+------------------------------------------------------------+