256K ISA VGA Video Card
Product Details
FEATURES
The RTVGA Fully Supports:
All IBM VGA modes to the register level.
IBM EGA, CGA, MDA and Hercules modes to register level.
Mutlisync monitors (analog or TTL).
PS/2 monitors (8503, 8512, 8513, 8514).
Automatic bus size detection.
Extended Text Mode:
- 80 column in 30, 43 and 60 rows
- 132 column in 25,30,43 and 60 rows.
Extended Graphics Modes:
- 4 colors in 1024X768
- 16 colors in 800X600, 640X480, 960X720, 768X1024, 1024X768.
- 256 colors in 512X512, 640X400, 640X480, 800X600
JUMPER SETTING
You can adapt the RTVGA Graphics Adapter for special hardware configurations using the three-pin jumper JP1 and the two-pin jumper JP2 on the adapter card.
JP1:
2,3 ON: IRQ9 Enable (IRQ7 Disable)
1,2 ON: IRQ7 Enable (IRQ9 Disable)
Note: IRQ9 Enable is a normal state, but must be removed for running ETHERNET
JP2:
selecting Interlaced/Non-interlaced Mode
OFF: Interlaced Mode
ON: Non-interlaced Mode
 "256K ISA VGA Video Card")
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