5. Firmware Upgrade DP-OPT-TX150, DP-OPT-RX150 – User's Manual 26
Detailed Instructions
Establish the Connection
Make sure that the computer and the device are connected via USB. If you connect Transmitter, it must be in
Conguration mode.
Start the LDU and Follow the Instructions
After launching LDU the welcome screen will appear. Pressing the
button a list will appear showing the
Extender button on the main screen.
Welcome screen
Step 1. Select the Package.
.lfp
Package information is displayed:
▪ General version info, creation date, short description,
▪ Devices
▪ Components in the package with release notes.
Next button and follow the instructions.
Files with .lfp extension are associated to LDU during installation. If you double click on