Zeta Alarm Systems
PC3K
User’s Manual
Revision 1.0
Part # 3000-0002
Page 14 of 46
5.7 System Inventory - DIOs
This page of the System Inventory dialog allows you to configure the number and addresses of DIO modules.
The DIO (Dual-Input Dual-Output module) supplies two Class B inputs, and two NAC/Relay outputs. Up to
64 DIOs may be installed on the system; the first 32 are assigned to loop E, and the last 64 to loop F.