Руководство По Обслуживанию для Cisco Cisco StadiumVision Director
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Using a Direct RS-232 Connection
Making a direct RS-232 connection between the TV’s RS-232 port and the DMP’s
RS-232 port provides the simplest and most reliable way to remotely control the TV.
RS-232 is typically provided on commercial-grade displays that are recommended
for the Cisco StadiumVision solution.
RS-232 port provides the simplest and most reliable way to remotely control the TV.
RS-232 is typically provided on commercial-grade displays that are recommended
for the Cisco StadiumVision solution.
The DMP 4310G uses a 3.5 mm audio jack for the RS-232 connection. The DMP
has three 3.5 mm audio jacks side by side so make sure to connect the correct one.
The DMP 4310G ships with a 3.5mm to 9-pin female DCE cable that connects to
this port.
has three 3.5 mm audio jacks side by side so make sure to connect the correct one.
The DMP 4310G ships with a 3.5mm to 9-pin female DCE cable that connects to
this port.
The DMP 4305G uses a standard 9-pin D-Sub (male) serial port (DB-9) for the RS-
232 connection.
232 connection.
The default port configuration for both 4305 and 4310 is 9600/8/N/1, with no flow
control.
control.
Guidelines for RS-232 Cables
Careful consideration must be made before buying RS-232 cables for connecting
the DMP to the TV. Things to note are the gender and type of connector on the TV
and wiring configuration for the connector. The TV may have either a DB-9 or RJ-45
connector and be wired as a straight or null modem cable (i.e., TX and RX pins are
swapped). Check with the manufacturer of the TVs manual for this information
before purchasing cables.
the DMP to the TV. Things to note are the gender and type of connector on the TV
and wiring configuration for the connector. The TV may have either a DB-9 or RJ-45
connector and be wired as a straight or null modem cable (i.e., TX and RX pins are
swapped). Check with the manufacturer of the TVs manual for this information
before purchasing cables.
DMP 4310G. Refer to “
for details about the 3.5mm RS-232 port.
Figure 22.
RS-232 for TV Control (DMP 4310G)