Simplex 4100+ Service Instructions

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AUDIO CONTROLLER BOARD (562-894l(FIGURE 48)
If required, adjust the following potentiometers to obtain a reading of 500 mV RMS unless stated otherwise (turning
potentiometers clockwise increases outputs).
l R46 = Channel 1. Measure between P9-1 and P9-2.
l R93 = Channel 2. Measure between P8-1 and P8-2.
l R96 = Channel 3. Measure between P7-1 and P7-2.
l R80 = Phone Paging. Adjust to desired sound level. Not to exceed 350 mv RMS when measured between TP5
and TBl-3 while using telephone.
l R105 = Local Speaker. Adjust to desired sound level. R88 = Network Audio. Adjust to 350 mv RMS when a signal
is present at TB2 (measure between TP6 and TBl-3).
R105
R46 R96 R93
TBl R80
R88
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P6
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TP5 ‘
P7
T@6 TB2
Figure 48
Audio Controller Board Component Locations
82
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Simplex 4100+ Specifications

General

Type	Addressable Fire Alarm Control Panel
SLC Loops	Up to 10
Operating Temperature	32°F to 120°F (0°C to 49°C)
Humidity Range	10% to 93% non-condensing
Display	LCD
Communication	Ethernet
Power Supply	120/240 VAC, 50/60 Hz
Battery Backup	24 VDC
NAC Outputs	Expandable
Releasing Capability	Yes, with releasing modules
Max Notification Appliance Circuits (NACs)	Varies by modules
Max Releasing Circuits	10
Communication Ports	Ethernet
Max Devices	3, 000