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P/N 11934-S01
Section 9
Cirrus Design
Supplements
SR20
XM Radio System (Optional Installation)
• Note •
For a detailed operating instructions,
refer to the
XM Radio
Wireless Controller User Instructions, Document No.
XMC050-4, original release or later
. MFD software
partnumber 530-00162-000 or later is required for installation
of XM Radio System.
Subscription to a XM Radio System Service Package is
required for operation. Contact XM Satellite Radio at
800.985.9200 for subscription information.
The optional XM Radio System provides satellite broadcast audio
entertainment and information to aircraft occupants via the Garmin
GMA 340 Audio System while traveling anywhere within the
contiguous United States of America.
The XM receiver, installed in the co-pilot side of the center console,
receives audio information via its integral antenna from two
geosynchronous XM broadcast satellites. The audio signal is then sent
by wire to the Audio Control Panel’s Music1 and Music2 AUDIO INPUT
jacks. System operation is provided by a hand held, wireless
controller.
• When initially powered, the XM radio volume is set to mute and
will remain muted until the XM radio establishes communication
with the wireless controller.
• System volume for both AUDIO INPUT jacks is controlled
simultaneously via the wireless controller.
• In the event of wireless controller failure during flight, cycling
the Weather/Stormscope circuit breaker will reset the volume to
mute.
• XM radio is the default audio heard on the AUDIO INPUT jacks.
If a personal entertainment device such as a CD player is
plugged into either AUDIO INPUT jacks, the external source will
override the XM audio signal. Refer to the Intercom Modes
Table presented above for a description of intercom modes.
The XM Radio System is powered by 28 VDC supplied through the 3-
amp Weather/Stormscope breaker on the Non-Essential Bus.
Revision 1: 07-18-05
