Operate With Rs232; Rs232 Pinout; Rs232 For Firmware Upgrading - AMX DUX-TX-70 User Manual

Operate with RS232

RS232 Pinout

The following figure shows the RS232 pinout. Please connect with Phoenix Connectors
provided.

RS232 for Firmware Upgrading

RS232 port of DUX-TX-70 and DUX-RX-70 can be used for firmware upgrading.
To upgrade firmware of DUX-TX-70 or DUX-RX-70:
1. Download firmware upgrading execution software (please contact the product
manufacturer or your local dealer) to your PC;
2. Swith the "MODE" to "UPDATE";
3. Connect your PC to RS232 port using a RS232 Cable;
4. Click to run the execution software;
5. When the upgrading is successful, power cycle the device.
NOTE: DUX-TX-70 and DUX-RX-70 must be upgraded individually.
DUX-TX-70
16
TX RX
RX TX
Control System
Fig 8: RS232 Pinout
RS232 Cable
HDBT OUT
Fig 9: RS232 for Firmware Upgrading
GND
GND
PC
PC
USER MANUAL - DUX-TX-70 / DUX-RX-70 HDMI EXTENDER