Symetrix xControl SymNet Control Output ExpanderThe SymNet xControl provides external control expansion for use with SymNet Edge and or Radius DSP systems in conferencing and paging applications. Each of the 8 flexible analog control inputs may be configured for 1 potentiometer or 2 switches. The 16 logic outputs may be used to drive LEDs, trigger external relays, or control contact closure ports. Either of the 2 RS 232 ports may be configured to receive commands from third party control systems,