CT-6020A video card Settings and Configuration

TWINHEAD INTERNATIONAL CORP.

CT-6020A

Card Type	Video card
Video Processor	Unidentified
Maximum Onboard Memory	None
I/O Options	Parallel port, light pen port
Data Bus	8-bit ISA
Video Types Supported	CGA
Highest Resolution Supported	640 x 200

CONNECTIONS
Function	Label	Function	Label
Parallel port	CN1	Monochrome composite video out	CN3
9-pin digital video	CN2	Light pen port	CN4

MISCELLANEOUS TECHNICAL NOTES

Jumper J1 is used to select the parallel port address. It may be set to 378h or 278h. Its exact configuration is unidentified.