ACTIX SYSTEMS, INC. GRAPHICS ENGINE ULTRA Category Video Video Types Supported XVGA Video Processor S3 86C928 Highest Resolution 1280 x 1024 Supported Data Bus Type 16-bit ISA Memory Type VRAM Maximum Onboard Memory 2MB [Image] CONNECTIONS Purpose Location Purpose Location 15-pin analog J1 VESA Feature J2 video port connector FACTORY CONFIGURED SETTINGS Jumper Setting JP3 Pins 2 & 3 closed JP4 Pins 2 & 3 closed INTERRUPT SELECTION IRQ JP7 JP8 JP9 JP10 » Disabled Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed closed closed closed 2/9 Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed closed closed closed 3 Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 closed closed closed closed 5 Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 closed closed closed closed 15 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed closed Note: An IRQ channel must only be selected when using a CGA or EGA monitor. MONITOR TYPE SELECT Horizontal Retrace @ Vertical Retrace @ SW1/1 SW1/2 1024x768 1024x768 31.5KHz - 35.5KHz 43.5Hz (Interlaced) Off Off 30KHz - 38KHz 43.5Hz (Interlaced) Off On 30KHz - 48KHz 60Hz On Off 30KHz - 57KHz 72Hz On On WAIT STATE CONFIGURATION Wait States SW1/3 » >0 wait states Off 0 wait states On BIOS WIDTH SELECTION BIOS SW1/4 » 8-bit On 16-bit Off VIDEO MEMORY CONFIGURATION Size Bank 0 Bank 1 JP13 1MB (8) 256K x 4 NONE Pins 1 & 2 closed 2MB (8) 256K x 4 (8) 256K x 4 Pins 2 & 3 closed ENGINE SPEED SELECTION Mode JP5 JP6 Fast Pins 1 & 2 closed Pins 2 & 3 closed Slow Pins 2 & 3 closed Pins 1 & 2 closed CLOCK CHIP SELECTION Jumpers JP1, JP2, JP11, and JP12 are factory configured for the clock chip installed. They should not be changed.