Sirius Satellite Radio SRH2000 - Manual (Page 26)

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RS-232 Communications Port Information
The RS-232 connection allows external devices to control the SR-H2000 Tuner .
This only works with compatible control systems that have driver software
designed to work with the SIRIUS protocol . Please visit the SIRIUS website for an
up-to-date list of compatible systems .
You must enable RS232 control via the menu options . Refer to “RS232 Mode”
on page 88 for instructions . Once the Tuner is in RS232 control mode, you will
see “232” in the lower-right corner of the display . Since the Tuner is now being
controlled via the RS-232 connection, only a limited number of front panel and
remote control buttons will work when in the RS232 mode . To exit the RS232
mode, and regain full control via the front panel and remote control, press the
MENU button .
Note that a null modem adapter may be required to connect the SR-H2000
Tuner to your control system . Please consult your system’s user guide for more
information .
Adding an Additional SIRIUS Tuner Using the SSP Connection
An additional SIRIUS Tuner can be added using the SSP connection to enable
you to set up a zone system to receive different SIRIUS programming in different
rooms of your home .
The SCH1 and the SCHDOC1 Tuners are optional accessories designed to work with
the SR-H2000 Tuner . Refer to the SIRIUS website for more information about
these tuners (www .sirius .com) .
Installation and Setup