10
LR
RNET Link RS232 Interface 1 Keypad 2
FM Coax
75Ω
Loop Antenna
GND AM
Tuner 2
IR
LR
Power 12VDC 1.25A
Serial
Tuner 1
IR
ST2 Smart Tuner
Designed in USA
Made in China
In Out
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 ST2S Tuner with a CAi Series amplifier. Each tuner in
the ST2 unit must be connected as a separate source for audio inputs.
ST2S SETUP AND CONNECTIONS
ST2-KP AND CAi CONNECTIONS
CAT-5 Cable
RNET Link RS232 Interface 1 Keypad 2
ST2 Smart Tuner
Designed in USA
Made in China
In Out
ST2-KP Connections to ST2S Tuner (Non-RNET Systems)
The diagram depicts a standard ST2-KP keypad connection to the keypad port on the back of the
ST2S. The keypad uses a 110 punchdown connection and an RJ-45 T568A connection to the tuner.