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# HEDAKA
HED-622
Category Video
Video Types Supported CGA/EGA/Monochrome/VGA/XVGA
Video Processor OTI-037
Highest Resolution Supported 800 X 600
Data Bus Type 16-bit ISA
Memory Type DRAM
Maximum Onboard Memory 256KB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+----------+-----------------+----------|
| 15-pin analog | CN1 | 9-pin TTL video | CN2 |
| video port | | port | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR TYPE SELECTION |
|------------------------------------------------------------|
| Type | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
|----------------------------+-------+-------+-------+-------|
| IBM PS/2 | On | On | On | On |
|----------------------------+-------+-------+-------+-------|
| MDA Attached | On | On | On | Off |
|----------------------------+-------+-------+-------+-------|
| CGA Attached | Off | On | On | Off |
|----------------------------+-------+-------+-------+-------|
| EGA Attached | On | Off | On | Off |
|----------------------------+-------+-------+-------+-------|
| NEC Multi-sync or | Off | Off | On | Off |
| compatible | | | | |
|----------------------------+-------+-------+-------+-------|
| NEC Multi-sync Plus or | On | On | Off | Off |
| compatible | | | | |
|----------------------------+-------+-------+-------+-------|
| NEC Multi-sync 2A | Off | On | Off | Off |
|----------------------------+-------+-------+-------+-------|
| NEC XL | On | Off | Off | Off |
|----------------------------+-------+-------+-------+-------|
| Reserved | Off | Off | Off | Off |
|----------------------------+-------+-------+-------+-------|
| Non-IBM VGA (mono) | Off | On | On | On |
|----------------------------+-------+-------+-------+-------|
| Non-IBM VGA (color) | On | Off | On | On |
|----------------------------+-------+-------+-------+-------|
| Non-IBM VGA 16-inch | Off | Off | On | On |
| (color) | | | | |
+------------------------------------------------------------+