15
Pressing the same key a second time performs the selection action, showing in negative
the new option (preset), already active (= preset activated):
In the previous example, pressing the K8 key activates the "NEXT" option, displaying the
following screen of available options:
The long press (> 5 seconds) of any key, K1 to K8, shows the configuration parameters
of the unit: name, model, firmware version and Ethernet network connection
parameters:
