GPIO Port Network Expander

The 4REA4 Customised DSP Engine has 8×8 on board GPIO ports.  You can extend the number of GPIO’s anywhere in the installation using the network-based A88GPIO.

  • Expand GPIO ports in different physical locations
  • PoE powered or External 12V PSU
  • Sits on 4REA4 Control network – standard TCP/IP
  • Compatible with standard network products


A88 GPIO Datasheets