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CT-6020A

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.