Videoswitch Vi-K3 - Manual (Page 12)

Vi-K2/Vi-K3 Universal
Keyboard
Vi-K2 Universal Keyboard User Manual
10
1.4 Star Expander
Videoswitch manufacture a Star Expander (Part number Vi-X9) which allow 8 domes to be driven in star
configuration from one dome output port. Use two star expanders if up to 16 domes are to be driven in this
manner, one connected to each dome output.