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P/N 466-
2985 (ML) • REV B • ISS 05DEC18
EN: Installation Sheet
Description
ATS1522N Two-way Audio Satellite is an auxiliary audio
device for ATS1521N Two-way Audio Satellite, used for audio
alarm verification. There can be up to 3X ATS1522N satellites
installed in the protected premises and connected to a
ATS1521N Two-way Audio Satellite.
The installer must have minimum qualifications as follow:
•
Basic knowledge of alarm systems and components
•
Basic knowledge of electrical wiring and low-voltage
electrical connections
Read this installation sheet and all relevant auxillary
documentation prior to installation.
Module overview
Figure 1: ATS1522N overview
(1) Front cover
(2) Module layout
(3) Back plate
(4) Locking screw position
(5) Speaker
(6) Speaker connector
(7) Speaker volume adjustment
(farthest clockwise position
by default)
(8) Microphone volume
adjustment (farthest
clockwise position by default)
(9) Internal tamper switch
(10) LED jumper
(see “
LED
jumper
”
below)
(11) TAMPER jumper (see
“
TAMPER jumper
”
below)
(12) Microphone
(13) Microphone LED
(14) Earth terminal (CON8)
(15) ATS1522N bus and audio
bus terminals
(16) Mounting holes
(17) Mounting hole for pry-off
detection
Jumpers
LED jumper
Microphone LED
enabled (default
setting)
Microphone LED
disabled
If LED jumper is set to On, the microphone LED is enabled, so
it lights when the microphone is turned on. Refer to
Advisor
Advanced Installation and Programming Manual
for more
information about Listen-in.
TAMPER jumper
Tamper jumper must be in the bottom position as
shown.
Mounting
WARNING:
Electrocution hazard. To avoid personal injury or
death from electrocution, remove all sources of power and
allow stored energy to discharge before installing or removing
equipment.
Cut or drill a hole in the mounting surface for cable access.
Attach the base to mounting surface using four screws.
Caution:
For pry-off detection, use a screw with the provided
washer in the pry-off mounting hole (Figure 1, item 20).
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
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 14) 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
terminals
ATS1522N
terminals
Description
T−
T−
External tamper
T+
T+
External tamper
MIC−
MIC−
External microphone
MIC+
MIC+
External microphone
LS−
LS−
External loudspeaker
LS+
LS+
External loudspeaker
Configuring 2-way audio
See
Advisor Advanced Installation and Programming Manual
for details on 2-way audio configuration.
Specifications
Minimum sound level @ 10 m
55 dB
Microphone sensitivity range
10 m
Dimensions
157 x 91 x 34 mm
Weight
201 g
Operating temperature
−
10 to +
55°C
Maximum relative humidity
95% noncondensing
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
