Instruction manual
MARPA Software
Intermediate 3 C-Bus Training Course
10
PreampGain
The preamp gain can be set from +6 db to‐6 db. Depending on what source is plugged in the
preamp gain may need to be adjusted. Some audio source give a higher output than other
sourcestheyshouldbeadjustedtosothatthevolumeoutputisthesame
foreachsource.
5.4 Dynamic 1 Config
uration
When programming the amplifiers there is an option to create a group under the Dynamic 1
option. This Dynamic button will change depending on which source is selected. The dynamic
buttoncanbelinkedtoanIRcommandwhichisexplainedintheC‐BusIRmaps
selection
Description
ThedescriptionisthenameoftheactionyouwanttheDynamic1buttontoperformforexample
play.
Triggergroup
Trigger control is the C‐Bus group that will be used to trigger an event. The event that can be
triggeredfrom aMatrixswitcherisIRcontrolhoweveritispossibletotriggeraneventontothe
C‐Bussystem.Forexampletotriggerascenefromatouch
screenortriggeraRS‐232command
fromaLogicembedded
device.Itistheactionselectorwithinthegroupaddress
Toaddagroupselectthe+addbutton.Forthisexampleyouwilladdatriggergroupandassign
atagcalledDVDControlasperFigure8.
Figure 8