TWINHEAD INTERNATIONAL CORP.
CT-8190S
Category | Video |
Video Types Supported | CGA, EGA, Monochrome |
Video Processor | Unidentified |
Highest Resolution Supported | 720 x 348 |
Data Bus Type | 8-bit ISA |
Memory Type | DRAM |
Maximum Onboard Memory | 256KB |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Parallel port | CN1 | 15-pin analog video port | CN2 |
DISPLAY CONFIGURATION | ||||
Display Mode | SW1/1 | SW1/2 | SW1/3 | SW/4 |
Monochrome | Off | Off | On | Off |
Color (40 x 25) | On | Off | Off | On |
Color (80 x 25) | Off | Off | Off | On |
Enhanced color (normal mode) | On | On | On | Off |
Enhanced color (enhanced mode) | Off | On | On | Off |
Note: These settings apply when the CT-8190S is the only display adapter in the system. | ||||
DUAL DISPLAY CONFIGURATION | |||||
Primary Mode | Secondary Mode | SW1/1 | SW1/2 | SW1/3 | SW/4 |
Color (40 x 25) | Monochrome or none | On | Off | Off | On |
Color (80 x 25) | Monochrome or none | Off | Off | Off | On |
Enhanced color (normal mode) | Monochrome or none | On | On | On | Off |
Enhanced color (enhanced mode) | Monochrome or none | Off | On | On | Off |
Note:These settings apply when the CT-8190S and a monochrome display adapter are both installed in the monochrome as the secondary display type. | |||||
DUAL DISPLAY CONFIGURATION | |||||
Primary Mode | Secondary Mode | SW1/1 | SW1/2 | SW1/3 | SW/4 |
Monochrome | Color (40 x 25) | On | On | On | On |
Monochrome | Color (80 x 25) | Off | On | On | On |
Monochrome | None | Off | On | On | On |
Monochrome | Enhanced color (normal mode) | On | Off | On | On |
Monochrome | Enhanced color (enhanced mode) | Off | Off | On | On |
Note:These settings apply when the CT-8190S and monochrome adapters are both installed in the system, with the monochrome as the primary display and the CT-8190S as secondary display in the Color or Enhanced color mode. | |||||
DUAL DISPLAY CONFIGURATION | |||||
Primary Mode | Secondary Mode | SW1/1 | SW1/2 | SW1/3 | SW/4 |
Monochrome | None | Off | Off | On | Off |
Monochrome | Color (40 x 25) | On | Off | On | Off |
Monochrome | Color (80 x 25) | Off | Off | On | Off |
Note:These settings apply when the CT-8190S and CGA are both installed in the system, with the CT-8190S as the primary display adapter in monochrome mode. | |||||
DUAL DISPLAY CONFIGURATION | |||||
Primary Mode | Secondary Mode | SW1/1 | SW1/2 | SW1/3 | SW/4 |
Color (40 x 25) | Monochrome or none | On | On | Off | On |
Color (80 x 25) | Monochrome or none | Off | On | Off | On |
Note:These settings apply when the CT-8190S and CGA are both installed in the system with the CGA adapter as the primary display and the CT-8190 in monochrome mode. | |||||
MONITOR TYPE SELECT | |
Type | SW1/5 |
IBM Color or Monochrome | On |
Enhanced Color Display | Off |
PARALLEL PORT CONFIGURATION | ||
Port | SW1/6 | |
» | Enabled | Off |
| Disabled | On |