Lab.gruppen LUCIA 240/2M - Manual (Page 17)

14. LUCIA application browser
LUCIA Operation Manual rev 1.0.0
17
Edit the output fi lters by (as appropriate) selecting an alternative fi lter type and entering new values in the parameter
boxes. (Only those parameters applicable to the fi lter type will be accessible.)
To save the custom fi lter, click on OK. To exit without saving changes, click CANCEL.
ADLC (Automatic Dynamic Loudness Contouring) – ADLC is a sophisticated, DSP-controlled function that
maintains optimum sound balance regardless of listening level. ADLC may be enabled or disabled using the radio
buttons to the right of each speaker preset.
14.5.2.4. Control block
The Control Block allows the user to defi ne functions for each of the two GPI ports of the device by selecting a
function from the MODE menu. The functions available for each port are:
Output Level
Source Selector
Mute All
Wake
No Function (disabled)
When Wake or Mute functions are selected in MODE, the PRESET box shows a description of the function. These
are described as Open/Close referring to that the only thing needed is a switch connected between GND and the
GPI pin. So, in this scenario Close means that the GPI gets a voltage very close to zero (GND) and Open means
that the voltage is close to Vcc (thanks to an internal connection).
When Source Selector or Output Level functions are selected, available options are shown in the PRESET box.
The GPO is currently not reconfi gurable; the Control Block shows current functionality.