MMX6x2-HT
User’s Manual
Section 4. TPS matrix concept Page 27 / 119
RS-232 signal transmission – example
Figure 4-9. RS-232 signal transmission
The concept
The Touch controller can send commands (input/output switching, control functions, etc.)
to the matrix and is able to remote control the projector via RS-232.
Settings
Touch controller: wireless IP connection to the same Ethernet as the matrix is
connected to. Use a dedicated software tool (e.g. a terminal) which is suitable for
sending commands via TCP/IP to a certain IP:port address.
Matrix: The RS-232 interface of the TPS OUTPUT 1 (P4) is in Command Injection
(CI) mode. Set the further parameters (Baud rate, Data bits, etc.) in accordance
with the specifications of the projector. See section 6.7.1 on page 56.
Receiver: set the RS-232 switch to Normal position. The receiver will transmit the
RS-232 data between the TPS input port and the RS-232 port.
Projector: note the RS-232 port setting that is specified by the Manufacturer.
Connect a suitable serial cable with the proper wiring.
Command sending
You can send LW3 protocol commands to the 192.168.0.100:6107 port to control
the matrix.
You can send LW2 protocol commands to the 192.168.0.100:10001 port to control
the matrix.
You can send commands to the 192.168.0.100:8004 port to control the projector.
This port number means the RS-232 interface of the TPS output port (TPS O1).
INFO
Above values are examples and based on factory default settings.
4.4.3. USB Control interface
The device can be controlled over front panel USB mini B-type connector. This interface
only supports LW3 protocol. The interface can be used to establish a connection to
Lightware Device Controller software.