STB SYSTEMS, INC. MVP-4 Card Type Video card Video Chip Set Tseng Labs ET4000 Highest Resolution Supported 1280 x 1024 Maximum Video Memory 4MB DRAM Data Bus 8/16-bit ISA Video Types Supported XVGA [Image] CONNECTIONS Function Label Function Label Video port CN1 Video port CN3 Video port CN2 Video port CN4 Note:Each video port acts as a separate adapter, with separately configurable memory. The exact location of port 1 is unidentified. All indications of "Port 1" are only for the purposes of this document. USER CONFIGURABLE SETTINGS Setting Label Position Video BIOS uses 16-bit data J1 Pins 2 & 3 closed transfer Video BIOS uses 8-bit data J1 Pins 1 & 2 closed transfer Card uses 16-bit data transfer J2 Pins 1 & 2 closed Card uses 8-bit data transfer J2 Pins 2 & 3 closed » Factory configured - do not alter J5 Unidentified DRAM, PORT 1 Size Bank 0 Bank 1 512KB (4) 128KB NONE 1MB (4) 128KB (4) 128KB DRAM, PORT 2 Size Bank 2 Bank 3 512KB (4) 128KB NONE 1MB (4) 128KB (4) 128KB DRAM, PORT 3 Size Bank 4 Bank 5 512KB (4) 128KB NONE 1MB (4) 128KB (4) 128KB DRAM, PORT 4 Size Bank 6 Bank 7 512KB (4) 128KB NONE 1MB (4) 128KB (4) 128KB BOARD NUMBER Setting J3 J4 Board 1 Pins 2 & 3 closed Pins 2 & 3 closed Board 2 Pins 2 & 3 closed Pins 1 & 2 closed Board 3 Pins 1 & 2 closed Pins 2 & 3 closed Board 4 Pins 1 & 2 closed Pins 1 & 2 closed VERTICAL REFRESH RATE Resolution Refresh Rate J6 640 x 480 60Hz Pins 2 & 3 closed 800 x 600 56Hz Pins 2 & 3 closed 1024 x 768 43Hz (interlaced) Pins 2 & 3 closed 640 x 480 72Hz Pins 1 & 2 closed 800 x 600 72Hz Pins 1 & 2 closed 1024 x 768 60Hz Pins 1 & 2 closed