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Simplex 4120 User Manual

Simplex 4120
88 pages
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2-5
The audio function is an option that can come with the NPU. When equipped
with this option, the operator can talk over the speakers that are located
throughout the facility. The operator can select all speakers or various groups of
speakers. The audio control panel is located below the membrane switches.
Follow these steps to page all areas:
1. Press the ALL SPEAKERS TALK switch on the Audio Control Panel
(see Figure 2-2).
Figure 2-2. Audio Control Panel and Phone Control Panel
2. Remove the microphone and depress its talk switch.
3. Talk into the microphone after the READY TO TALK LAMP illuminates to
page all areas.
Follow these steps to select speakers/audio controls:
1. Press the AUDIO CONTROL switch.
2. Use the touchscreen display to select the desired speakers or audio function.
Continued on next page
Controlling the Audio Functions
Introduction
To Page All Areas
To Select Speakers/Audio
Control
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Simplex 4120 Specifications

General IconGeneral
BrandSimplex
Model4120
CategoryNetwork Hardware
LanguageEnglish