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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
RNET LINK IN/LINK OUT - Links to other Russound components that are RNET compatible, dis-
plays frequency and other information on the UNO keypads
RS-232 INTERFACE - The RS-232 Interface allows the tuner to be controlled by PC or other devices
that have an RS-232 Interface. The RS-232 Interface also allows for firmware updates and program-
ming (DB9 Cable)
KEYPAD PORTS - RJ-45 Keypad ports for ST2-KP tuner keypads in dedicated, non-RNET sys-
tems (Do not connect UNO keypads to these ports)
FM COAX - FM Antenna threaded F-connection (75 ohms) for Tuner 2
LOOP ANTENNA - AM antenna connection (300 ohms) for Tuner 2
IR INPUT - IR control input (common IR control) for Tuner 2 or Tuner 1
AUDIO OUTPUT - Line-level audio signal outputs (RCA Cable) for Tuner 2
XM ANTENNA - XM Antenna SMB connection (50 ohms) for Tuner 1
IR INPUT - IR control input (common IR control) for Tuner 1 or Tuner 2
AUDIO OUTPUT - Line-level audio signal outputs (RCA Cable) for Tuner 1
POWER SUPPLY - 12VDC external power supply connection
TUNER 2 AM/FM
TUNER 1 XM
4
7
2
5
3
6
1
1
3 114 5
COMPONENT GUIDE
ST2-XM REAR PANEL
8
2 8
9
6 7 9 10
10
11