Triax HDMI module 492030 User Manual page 15

Save
configuration
Until you have removed the input module physically from the headend unit
the module list will display a line with the writing in red.
An important button when you change your configuration of the headend
system is the Apply button placed in the upper right-hand corner of the TDX
Service Tool window.
Apply
Whenever you have made changes in your configuration,
"Apply" on the Apply button turns red, to tell you that you
have unsaved changes that need to be saved.
Click the Apply button to save the changes. When changes
have been saved the "Apply" text loses the red colour.
TDX Service Tool
15