C3-1000 RTC and Memory Expansion for Victor/Sirius

The C3-1000 board is a Memory-Clock/Calendar board for the Act Sirius 1 / Victor 9000.

It contains onboard memory expansion from 0Kb upto 768Kb (depending on chips installed) and optionally a battery maintained time-of-day clock/calendar. The board occupies one expansion slot.

Click here to see larger image.

To configure the memory expansion to 'sit' on existing installed memory the C3-1000 address can be changed by setting the dip switch on the card according to on-board memory.

A full manual scanned from the original can be downloaded HERE (29.1 MB)