VISIONETICS INTERNATIONAL VIGA VGA+ Card Type Video card Video Chip Set Tseng Labs Maximum Video Memory 1MB DRAM Video Types Supported XVGA Highest Resolution Supported 1024 x 768 Data Bus 16-bit ISA Formats Supported NTSC, PAL [Image] CONNECTIONS Function Label Function Label Composite video out J1 Composite video/RGB/sync out P2 S-video out J2 15-pin analog video port P3 USER CONFIGURABLE SETTINGS Function Label Position » VGA enabled S1/6 Off VGA disabled S1/6 On » Factory configured - do not alter S1/7 Off » IRQ 9/2 enabled S1/8 On IRQ 9/2 disabled S1/8 Off DRAM CONFIGURATION Size Bank 0 1MB (8) 256 x 4 Note:Location of memory bank is unidentified. BASE I/O ADDRESS SELECTION Setting S1/1 S1/2 S1/3 S1/4 S1/5 200h On On On On On 210h On On On On Off 220h On On On Off On » 230h On On On Off Off 240h On On Off On On 3B0h Off Off On Off Off 3C0h Off Off Off On On 3D0h Off Off Off On Off 3E0h Off Off Off Off On 3F0h Off Off Off Off Off Note: A total of 32 base address settings are available. The switches are a binary representation of the decimal memory addresses. S1/1 is the Most Significant Bit and switch S1/5 is the Least Significant Bit. The switches have the following decimal values: S1/5=16, S1/4=32, S1/3=64, S1/2=128, S1/1=256. Turn off the switches and add the values of the switches + 512, to obtain the correct memory address. (Off=1, On=0)