11
ST2-XM SETUP AND CONNECTIONS
CAi SERIES AND A-BUS CONNECTIONS
RS-232
INTERFACE
12VDC 1.5A
I
N
O
UT
NEWMARKET, NH U.S.A.
ST2
Smart Tuner
LINK
K
EYPAD
P
ORTS
Serial#
MADE IN KOREA
T
UNER
1
FM C
OAX
L
OOP
A
NTENNA
IR
L
R
A
UDIO
O
UTPUT
IR
L
R
A
UDIO
O
UTPUT
T
UNER
2
A
NTENNA
1
R
L
2
1
R
L
2
3
4
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
1
2
3
4
5
6
OUTPUT TO 8 OHM SPEAKER
1
2
3
4
5
6
~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 K
OREA
4
3
2
1
S
OURCE
IR
C
OMMON
IR
O
UTPUT
T
O
B
K
EYPADS
O
UTPUT
T
O
A
K
EYPADS
T
RIGGER
O
UT
12VDC
100mA
S
YSTEM
O
N
A/B C
OUPLED
-Z
ONE
O
UTPUT
S
OURCE
A
UDIO
I
NPUT
NEWMARKET, 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 C
OUPLED
-Z
ONE
, 4-S
OURCE
P
ANEL
M
OUNT
A
UDIO
H
UB
RS-232
INTERFACE
IR
L
R
A
UDIO
O
UTPUT
12VDC 1.5A
I
N
O
UT
NEWMARKET, NH U.S.A.
ST2
Smart Tuner
LINK
KEYPAD PORTS
T
UNER
1
T
UNER
2
FM C
OAX
L
OOP
A
NTENNA
FM C
OAX
L
OOP
A
NTENNA
Serial#
MADE IN KOREA
IR
L
R
A
UDIO
O
UTPUT
Pos (+)
Neg (–)
RCA Cable
RCA Cable
RCA Cable
IR Link Cable
IR Link Cable
IR Link Cable
ST2-KP
A-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.
