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Set the satellite address using DIP switches (see "Address DIP
switch" on page 2). Set the bus termination switch (TERM
jumper), if required.
Place the satellite cover onto the base and snap in place.
Tighten the locking screw at the base until the satellite cover is
firm. Do not overtighten.
Connections
Figure 2: 2-way audio system connection diagram
(1) Audio bus
(2) MI bus
(3) External power supply (optional)
(4) Advisor Advanced system databus
(5) ATS1522N bus
System databus
The system databus is used to connect remote devices to the
Advisor Advanced control panel. Remote devices can be up to
1.5 km from a control panel.
Remote devices must be connected via a 2 pair twisted
shielded data cable from the system databus connection.
(WCAT 52 is recommended).
The shield of the data cable should be connected to earth at
the ATS control panel, and to each earth terminal (CON8,
Figure 1, item 17) at ATS1521N in series.
Observe the correct polarity while connecting the system
databus. Connect: D+, D−, 0 V, 12 V signals on the same
connectors of ATS1521N and Advisor Advanced panel.
Caution:
Special care should be taken while connecting ATS
LAN system databus signals (0 V, 12 V). Reversing the polarity
can cause a damage of the ATS1521N module.
Audio bus
Use a shielded twisted pair cable for the audio bus connection
(for example, WCAT52).
Observe the correct polarity while connecting the audio bus.
Connect A+ on ATS1521N to A+ on ATS1520/ATS1521N, and
so A− to A−.
The shield of the audio cable should be connected to earth at
the ATS control panel, and to each earth terminal (CON8,
Figure 1, item 17) at ATS1521N in series.
ATS1522N bus
Use this bus to connect up to three ATS1522N audio satellites
in parallel to ATS1521N.
Use a shielded twisted pair cable for the ATS1522N bus
connection (for example, WCAT52).
The shield of the cable should be connected to earth at the
ATS control panel, and to each earth terminal (CON8,
Figure 1, item 17) at ATS1521N and ATS1522N in series.
Observe the correct polarity while connecting the ATS1522N
bus. See Table 1 below.
Table 1: ATS1522N bus connections
ATS1521N
ATS1522N
terminals
terminals
T−
T−
P/N 466-2987 (ML) • REV A • ISS 26FEB19
Description
External tamper
ATS1521N
ATS1522N
terminals
terminals
T+
T+
MIC−
MIC−
MIC+
MIC+
LS−
LS−
LS+
LS+
Configuring 2-way audio
See Advisor Advanced Installation and Programming Manual
for details on 2-way audio configuration.
Specifications
Power supply
Current consumption:
Standby
Maximum
Minimum sound level @ 10 m
Microphone sensitivity range
Dimensions
Weight
Operating temperature
Maximum relative humidity
Regulatory information
Manufacturer
PLACED ON THE MARKET BY:
UTC Fire & Security Americas Corporation, Inc.
3211 Progress Drive, Lincolnton, NC, 28092, USA
AUTHORIZED EU REPRESENTATIVE:
UTC Fire & Security B.V.
Kelvinstraat 7, 6003 DH Weert, Netherlands
Product warnings
THESE PRODUCTS ARE INTENDED FOR
and disclaimers
SALE TO AND INSTALLATION BY QUALIFIED
PROFESSIONALS. UTC FIRE & SECURITY
CANNOT PROVIDE ANY ASSURANCE THAT
ANY PERSON OR ENTITY BUYING ITS
PRODUCTS, INCLUDING ANY "AUTHORIZED
DEALER" OR "AUTHORIZED RESELLER", IS
PROPERLY TRAINED OR EXPERIENCED TO
CORRECTLY INSTALL FIRE AND SECURITY
RELATED PRODUCTS.
For more information on warranty disclaimers and
product safety information, please check
https://firesecurityproducts.com/policy/product-
warning/
Certification
UTC Fire & Security hereby declares that this
device is in compliance with the applicable
requirements and provisions of one or more of the
Directives 2014/30/EU and 2014/35/EU. For more
information see www.utcfireandsecurity.com or
www.interlogix.com.
Description
External tamper
External microphone
External microphone
External loudspeaker
External loudspeaker
9 to 14 V
12 V
nom.
10 mA
35 mA
55 dB
10 m
157 x 91 x 34 mm
201 g
−10 to +55°C
95% noncondensing
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