AITECH INTERNATIONAL CORPORATION
PROVGA/TV PLUS
Category | Video/Sound |
Video Types Supported | VGA |
Video Processor | Aitech International |
Highest Resolution Supported | 640 x 480 |
Data Bus Type | 16-bit ISA |
Memory Type | VRAM |
Maximum Onboard Memory | 512KB (location unidentified) |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
S-VHS output connector | CN1 | VESA feature connector | CN5 |
RCA jack - video output | CN2 | Sync adjustment potentiometer | VR5 |
S-VHS input connector | CN3 | Color adjustment potentiometer | VR6 |
RCA port - video input | CN4 |
I/O BASE ADDRESS SELECTION | |||||
Address | SW1/1 | SW1/2 | SW1/3 | SW14 | |
» | 360h | Off | On | Off | Off |
200h | On | On | On | On | |
220h | On | On | On | Off | |
240h | On | On | Off | On | |
260h | On | On | Off | Off | |
280h | On | Off | On | On | |
2A0h | On | Off | On | Off | |
2C0h | On | Off | Off | On | |
2E0h | On | Off | Off | Off | |
300h | Off | On | On | On | |
320h | Off | On | On | Off | |
340h | Off | On | Off | On | |
380h | Off | Off | On | On | |
3A0h | Off | Off | On | Off | |
3C0h | Off | Off | Off | On | |
3E0h | Off | Off | Off | Off |
INTERRUPT SELECTION | |||||||
IRQ | JP4 | JP5 | JP6 | JP7 | JP8 | JP9 | |
» | IRQ12 | Closed | Open | Open | Open | Open | Open |
IRQ15 | Open | Closed | Open | Open | Open | Open | |
IRQ9 | Open | Open | Closed | Open | Open | Open | |
IRQ7 | Open | Open | Open | Closed | Open | Open | |
IRQ14 | Open | Open | Open | Open | Closed | Open | |
IRQ5 | Open | Open | Open | Open | Open | Closed |