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SATELLITE CONTROL UNIT (SCU)
The SCU provides for complete control of the system by means of its
Liquid Crystal Display (LCD) and associated function buttons.
Satellite Control Unit (SCU)
1. Liquid Crystal Display (LCD): Presents a display of various
system functions, such as channel/category number, type of
broadcast, song title, performer(s), advisory/error messages,
etc.
2. Down Directional ( ) Button: When momentarily pressed,
channel number decreases with each press; when pressed and
held, the channel number decreases continuously. Release the
button when the desired channel number is displayed. When used
in conjunction with the Shift (SFT) button, the
MUTE
function is
enabled.
3. Keypad Buttons 0-9: These buttons are used to directly enter a
desired channel number. They are also used when entering and
recalling preset channel numbers into memory.
4. Up Directional ( ) Button: When momentarily pressed,
channel number increases with each press; when pressed and
held, the channel number increases continuously. Release the
button when the desired channel number is displayed. When used
in conjunction with the Shift (SFT) button, the
SCAN
function is
enabled.
XM
®
Satellite Receiver System
SFT
0
4
7
1
5
8
2
6
9
3
AUDIO OX
1
2, 8
3
4
567
9
3
RF output is supplied to the RF Modulator. The RF Modulator, in turn, is
capable of recognizing seven (7) FM frequencies; namely, 88.1MHz,
88.3MHz, 88.5MHz, 88.7MHz, 88.9MHz, 89.1MHz and 89.3MHz. The fre-
quency is selected using the FM band of the existing vehicle radio.
(The default FM frequency is 88.5MHz.) Select the FM frequency having
the least noise or static, and then use the SCU to choose the XM
®
channel for your listening pleasure.
R L
TO RRU
TO SCU
ANT.
POWER
TO CAR TO RADIO
ANT.
SATELLITE RADIO RF MODULATORSATELLITE RADIO RF MODULATOR
TO RADIO
ANTENNA JACK
TO VEHICLE
ANTENNA
AUDIO OUT
LR DIN OUTSAT.TER.
SATELLITE CONTROL UNIT
(SCU)
13-PIN DIN CABLE
SATELLITE RADIO
RECEIVER UNIT
(RRU)
VEHICLE-RF MODULATOR POWER
CABLE
0
SFT
3
9
6
2
8
5
1
7
4
FILTER/FUSE
BOX
RF MODULATOR
SATELLITE ANTENNA
(PURCHASED SEP(PURCHASED SEPARATELY)