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11
ST2-XM SETUP AND CONNECTIONS
CAi SERIES AND A-BUS CONNECTIONS
RS-232
INTERFACE
12VDC 1.5A
I
N OUT
NEWMARKET, NH U.S.A.
ST2
Smart Tuner
LINK KEYPAD PORTS
Serial#
MADE IN KOREA
TUNER 1
FM COAX
LOOP
ANTENNA
IR
LR
A
UDIO OUTPUT
IR
LR
A
UDIO OUTPUT
TUNER 2
ANTENNA
1
R
L
2
1
R
L
2
34
CA6.4i
NEWMARKET, NH U.S.A.
~110VAC
~220-240VAC
~50-60Hz
400W
VOLTAGE
110V
220-240V
FUSE
F4A
F2A
KEYPAD PORTS
ZONE PREAMP
OUTPUTS
123456
OUTPUT TO 8 OHM SPEAKER
123456
~110VAC~220-240VAC
IR EMITTERS
WARNING : SHOCK HAZARD – DO NOT OPEN
AVIS : RISQUE DE CHOC ELECTRIQUE –
NES PAS OUVRIR.
SERIAL #
MUTE
VARIABLE
FIXED
VARIABLE
FIXED
IN OUT
12V TRIG
SOURCE INPUTS
LINK
IN OUT
RCA Cable
RCA Cable
IR Link Cable
RCA Cable
IR Link Cable
Pos (+)
Neg (–)
REMOTE SENSOR
VOLUME
SOURCE
STORE POWER
CA-LCD2
ST2-KP
Source Connections with CAi Series Controller/Amplifier
The diagram depicts a typical setup using the ST2-XM Tuner with a CAi Series amplifier. Each tuner in
the ST2 unit must be connected as a separate source for audio inputs.
R
L
S
ERIAL
#
DESIGNED IN USA MADE IN KOREA
4321
S
OURCE
IR
C
OMMON
IR
OUTPUT TO
B KEYPADS
OUTPUT TO
A KEYPADS
TRIGGER OUT
12
VDC
100mA
SYSTEM ON
A/B C
OUPLED
-Z
ONE
O
UTPUT
S
OURCE
A
UDIO
I
NPUT
N
EWMARKET
, NH U.S.A.
A-H484
P
OWER
F
OR
A K
EYPADS
P
OWER
F
OR
B K
EYPADS
4A
+24V
3
A
1
A
2
A
4
A
3
B
1
B
2
B
4
B
L
INK
OUT
IN
4 COUPLED-ZONE, 4-SOURCE
PANEL MOUNT AUDIO HUB
RS-232
INTERFACE
IR
LR
A
UDIO OUTPUT
12VDC 1.5A
I
N OUT
NEWMARKET, NH U.S.A.
ST2 Smart Tuner
LINK KEYPAD PORTS
TUNER 1TUNER 2
FM C
OAX
LOOP
ANTENNA
FM COAX
LOOP
ANTENNA
Serial#
MADE IN KOREA
IR
LR
AUDIO OUTPUT
Pos (+)
Neg (–)
RCA Cable
RCA Cable
RCA Cable
IR Link Cable
IR Link Cable
IR Link Cable
ST2-KPA-KP2
Source Connections with A-BUS Audio Distribution Hub
The diagram depicts a typical setup using the ST2-XM Tuner with an A-BUS system’s audio distribu-
tion hub. Each tuner in the ST2 unit must be connected as a separate source for audio and IR inputs.