ZETRON 4000 Sereis Manual page 12

Introduction
Figure 4: Model 4118 Dispatch Console with IntegratorRD
Each Model 4118 Dispatch Console has connections for headsets, gooseneck
microphones, foot switches, and recorders. Each Model 4118 requires at least one Model
4115 Console Expander and supports up to three Console Expanders. The Model 4118
also has a numeric keypad for paging and system control switches.
Operation
See Operating Button-Based Consoles
12
on page 17.
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