TWINHEAD INTERNATIONAL CORP. CT-6090S Category Video Video Types Supported CGA/Monochrome Video Processor Unidentified Highest Resolution 720 x 348 Supported Data Bus Type 8 bit ISA Memory Type None Maximum Onboard Memory N/A [Image] CONNECTIONS Purpose Location Purpose Location 15-pin analog CN1 Light pen Unidentified video port Parallel port CN2 DISPLAY Mode JP1 Color Pins 1 & 2 closed Mono Pins 2 & 3 closed PARALLEL PORT Setting JP2 Enabled Pins 1 & 2 closed Disabled Pins 2 & 3 closed