Harman Kardon AVR 3550HD, Руководство по обслуживанию

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The FM antenna uses a 75-ohm F-connector. See Figure 13.
Figure 13 – FM Antenna
The AM loop antenna needs to be assembled. Connect the two leads
to the spring terminals on the receiver. As AM antenna leads have no
polarity, it doesn’t matter which of the two terminals is used for either
lead. See Figure 14.
Figure 14 – AM Antenna
To enjoy XM satellite radio, purchase an XM antenna module designed
for use with XM Ready devices and a subscription to the XM service.
We recommend the XM Mini Tuner and Home Dock Bundle, available
at www.xmradio.com. The older Connect-and-Play module is also
compatible with the AVR 3550HD, but it may no longer be available
in your area.
An XM Ready-compatible module uses the special connector on the
AVR 3550HD’s rear panel that allows you to use the AVR’s tuner,
including its 40 preset station locations and remote control. Although
you may use a module with standard audio connections, which may
be indicated for “car and home use,” you will not be able to enjoy the
AVR 3550HD’s ease of control.
RS-232 Serial Port
The RS-232 serial port on the AVR 3550HD is used only for software
upgrades. If we release an upgrade for the receiver’s operating system
at some time in the future, it may be downloaded to the AVR using this
port. Complete instructions will be provided at that time.
CONNECTIONS
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AVR3550HD
harman/kardon