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USER MANUAL - DUX-TX-70 / DUX-RX-70 HDMI EXTENDER
RS232 for Serial Communication
RS232
port of DUX-TX-70 and DUX-RX-70 can also be used for serial communication.。
To start serial communications between DUX-TX-70 and DUX-RX-70:
1. Connect a RS232 Master (or Slave) Device to
RS232
port of DUX-TX-70 using a
RS232 cable;
2. Connect a RS232 Slave (or Master) Device to
RS232
port of DUX-RX-70 using a
RS232 cable;
3. Connect
HDBT OUT
of DUX-TX-70 and
HDBT IN
of DUX-RX-70 using a CatX cable.
4. When all set, serial communication can be realized between the two RS232 devices.
HDBT OUT
CATx Cable
DUX-TX-70
HDBT IN
DUX-RX-70
RS232 Cable
RS232 Device
RS232 Cable
RS232 Device
Fig 10: Application Example - RS232 for Serial Communication