Simplex 4100U User Manual

8-2
This section describes the single channel and single channel plus paging audio systems. The term
Single Channel Audio refers to the audio capability of the system.
• A Single Channel Audio system has the ability to play pre-recorded messages or live audio
messages, but it cannot do both at one time. For example, suppose the building’s audio
system is divided into eight groups, each of which represents a floor of the building. A single
channel audio system can play a pre-recorded message or live audio one floor at a time.
4100U MAIN CONTROL PANEL
FIRE ALARM
SILENCED LED
FIRE ALARM
SILENCED KEY
RED FIRE ALARM LED
FIRE ALARM
ACKNOWLEDGE KEY
TALK LED
MIKE TALK SWITCH
IN
CONTROL
ALL
SPEAKERS
EVAC
SELECTIVE
EVAC
READY
TO
TALK
ALL
SPEAKERS
TALK
LOCAL
SPEAKER
EVAC
8th
Flr.
7th
Flr.
6th
Flr.
5th
Flr.
4th
Flr.
3rd
Flr.
2nd
Flr.
1st
Flr.
PHONE
PIEZO
SILENCE
PHONE 8
CIRCUIT
PHONE 9
CIRCUIT
PHONE 10
CIRCUIT
PHONE 11
CIRCUIT
PHONE 12
CIRCUIT
PHONE 1
CIRCUIT3
PHONE 14
CIRCUIT
PHONE 15
CIRCUIT
PHONE 1
CIRCUIT
PHONE 2
CIRCUIT
PHONE 3
CIRCUIT
PHONE 4
CIRCUIT
PHONE 5
CIRCUIT
PHONE 6
CIRCUIT
PHONE 7
CIRCUIT
OPERATION SELECT
SWITCHES
SPEAKER SELECT
SWITCHES
PHONE SELECT
SWITCHES
PHONE SELECT
SWITCHES
Figure 8-1. Single Channel Audio
Continued on next page
Single Channel Audio Operation
Overview
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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