Manual

Loudness Pilot remote control
Loudness Pilot English Manual (2014-10-07) 61
it only involves parameters changes or the rout-
ing and algorithm change as well.
For information on voltage windows and GPI cir-
cuits, see “Appendix 2: Loudness Pilot GPI/O
page” on page 122.
GPI 2 – Processing Control section
GPI (or SDI metadata) can be used to remote-
control your Loudness Pilot’s audio processing
feature.
When GPI (or SDI metadata) is used for remote
control, blue “LEDs” on the respective Engine
pages will highlight the affected signal process-
ing parameters.
Enable button
Use this button to enable GPI 2 input for Pro-
cessing Control.
A “GPI” button that controls the same function
can be found on the Remote – Master page in
the Processing section.
Note that SDI metadata can also control audio
processing with the SDI Metadata license loaded
on a Loudness Pilot with SDI input/output.
Function parameter
Use the Function parameter to define the param-
eters that should be remote-controlled.
Bypass Loudness
Loudness processing can be bypassed.
GPI can control if the loudness processing
should be bypassed as follows:
►
The signal is bypassed when the GPI input is
min (0V)
►
Normal operation (as specified by the Engine
preset) when the GPI input is max (3V3) or not
connected.
On the respective Engine page (Main), the Loudn.
Correct parameter will be greyed out, and a blue
LED indicates that it is being remote-controlled.
Engine parameter
Settings: E1, E2, E1+E2
Use the Engine parameter to specify which En-
gines should be remote-controlled.
Status field
The status field is intended for diagnostics dur-
ing the setup of GPI control.
“Active” display
Displayed when the selected Function is active
due to the GPI signal being at min. (0V) and dif-
ferent from default/unconnected (3V3).
“Idle” display
Displayed when the selected Function is inactive
due to the GPI signal being at max. (3V3) or un-
connected. The device’s behavior is defined by
the currently active Engine preset.