| Please consider a donation to the Higher Intellect project. See https://preterhuman.net/donate.php or the Donate to Higher Intellect page for more info. |
Orchid Fahrenheit VA
ISA VGA card for PC, also available in VLB configuration.
Jumper Settings[edit]
|
Category |
Video |
|
Video Types Supported |
XVGA |
|
Video Processor |
S3 86C911 |
|
Highest Resolution Supported |
1280 X 1024 |
|
Data Bus Type |
16-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
1024KB |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
15-pin analog video port |
CN1 |
Speaker jack |
CN3 |
|
Microphone jack |
CN2 |
Speaker |
J4 |
|
VIDEO INTERRUPT SELECTION | ||
|
IRQ 2/9 |
JP1 | |
| » |
Disabled |
Pins 2 & 3 closed |
|
Enabled |
Pins 1 & 2 closed | |
|
VOICE ANNOTATION INTERRUPT SELECTION | ||
|
IRQ |
JP4 | |
| » |
IRQ12 |
Pins 9 & 12 closed |
|
IRQ11 |
Pins 8 & 11 closed | |
|
IRQ10 |
Pins 7 & 10 closed | |
|
DMA CHANNEL SELECTION | ||
|
Channel |
JP2 | |
| » |
0 |
Pins 2 & 3, 5 & 6 closed |
|
3 |
Pins 1 & 2, 4 & 5 closed | |
|
I/O ADDRESS SELECTION | ||
|
Address |
JP3 | |
| » |
344h |
Pins 2 & 3 closed |
|
354h |
Pins 1 & 2 closed | |
|
640 X 480 REFRESH RATE SELECTION | ||
|
Rate |
SW1/1 |
SW1/ 2 |
|
72Hz |
Off |
Off |
|
72Hz |
On |
Off |
|
60Hz |
Off |
On |
|
60Hz |
On |
On |
|
800 X 600 REFRESH RATE SELECTION | ||
|
Rate |
SW1/1 |
SW1/2 |
|
72Hz |
Off |
Off |
|
72Hz |
On |
Off |
|
56Hz |
Off |
On |
|
60Hz |
On |
On |
|
1024 X 768 REFRESH RATE CONFIGURATION | |||
|
Rate |
Mode |
SW1/1 |
SW1/2 |
|
60Hz |
Non-Interlaced |
Off |
Off |
|
70Hz |
Non-Interlaced |
On |
Off |
|
43Hz |
Interlaced |
Off |
On |
|
60HZ |
Non-Interlaced |
On |
On |
|
1280 X 960/1280 X 1024 REFRESH RATE CONFIGURATION | |||
|
Rate |
Mode |
SW1/1 |
SW1/2 |
|
43Hz |
Interlaced |
Off |
Off |
|
48Hz |
Interlaced |
On |
Off |
|
SPEAKER TYPE SELECTION | ||
|
Type |
SW1/4 | |
| » |
Mono |
Off |
|
Stereo |
On | |
|
FACTORY CONFIGURED - DO NOT ALTER | |
|
Switch |
Position |
|
SW1/3 |
Off |