Simplex 4100U User Manual

8-1
The 4100U audio system provides the following functionality.
• Automatic, Pre-recorded Messages, which automatically play in response to system
events. For example, when a fire alarm is detected on the system, a message known as the
Primary Evacuation message automatically plays.
• Manually Selected, Pre-Recorded Messages. Some systems are capable of playing a
prerecorded message when a specific button is pressed. For example, you may press a button
to play an attention tone and phrase before using the microphone to make a live audio
announcement.
• Live Audio. Microphones connected to the audio system allow operator’s to issue live
announcement messages.
Refer to the page number listed in this table for information on a specific topic.
Topic See Page #
Single Channel Audio Operation 8-2
Single Channel Audio Plus Paging 8-5
Two Channel Audio Operation 8-7
Three to Eight Channel Audio System Operation 8-11
Chapter 8
Audio Operations
Introduction
In this Chapter
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Simplex 4100U Specifications

General

Control Panel Type	Addressable Fire Alarm Control Panel
Display	LCD
Power Supply	120/240 VAC, 50/60 Hz
Max Signaling Line Circuits (SLC)	2
Operating Temperature	0°C to 49°C (32°F to 120°F)
Humidity Range	10% to 93% non-condensing
Network Capability	Yes
Communication Protocol	RS-232, RS-485
Battery Backup	24 VDC
NAC Outputs	4
Signaling Line Circuits (SLCs)	2
Power Supply Current	3.0 A
Max Notification Appliance Circuits (NAC)	4
Max Releasing Circuits	4
Max Relay Circuits	4
Communication Ports	RS-232, RS-485