Simplex 4100 Service Instructions

‘.
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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nr
a.
,
3 m
Y
/
P6
\I = I
q,sdY NO.
TP5 ‘
P7
T@6 TB2
Figure 48
Audio Controller Board Component Locations
82
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Simplex 4100 Specifications

General

Type	Fire Alarm Control Panel
Manufacturer	Simplex
Model	4100
Network Capability	Yes
Addressable	Yes
Power Supply	120/240 VAC, 50/60 Hz
Display	LCD
Annunciator Support	Yes
Battery Backup	Yes
Releasing Capability	Yes
Max Devices	Depends on configuration
Max Notification Appliance Circuits (NAC)	Varies with configuration
Max Releasing Circuits	Varies with configuration
Max Remote Annunciators	Varies with configuration
Communication Ports	Multiple
Operating Temperature	32°F to 120°F (0°C to 49°C)
Humidity Range	Up to 93% RH, non-condensing
NAC Outputs	4 (expandable)
Networking	Yes