Download DAPM6802+ Dual Audio Processing Module Installation and

APM6802+
Installation and Operation Manual
41
Custom GPI Example
The following example indicates how to use the combination of GPI In 2 and GPI In 3 to
change audio output sources, and trigger GPI Outputs based on the source of SDI_A Out 1
Surround In.
Table 5-2 Custom GPI Example Inputs
Action
Result
GPI Inputs
Parameters
12
(GPI1)
I3
(GPI2)
S1 Out 1 Surround In
(PARAM [346])
S1 Out 1 Stereo In
(PARAM [347])
0
0
Virtual In 1 Surround 5.1
Virtual In 1 Stereo
0
1
Virtual In 4 Surround 5.1
Virtual In 4 Stereo
1
0
AAP Surround 5.1
AAP Aux
1
1
Virtual In 2 Surround 5.1
Virtual In 2 Stereo
Table 5-3 Custom GPI Example Outputs
Action
Result
Parameters
GPI Outputs
SDI_A Out 1 Surround In (PARAM
[346])
O1
(GPO0)
O2
(GPO1)
O3
(GPO2)
O4
(GPO3)
Virtual In 1 Surround 5.1
1
0
0
0
Virtual In 4 Surround 5.1
0
1
0
0
AAP Surround 5.1
0
0
1
0
Virtual In 2 Surround 5.1
0
0
0
1
Pre-Requisites
Make the following configuration settings:


Go to SDI_A > Audio Configuration > Input Configuration

Set Virtual In 1 > SDI_A In 1 Virtual Type to Surround-5.1+2.0

Set Virtual In 2 > SDI_A In 2 Virtual Type to Surround-5.1+2.0

Set Virtual In 4 > SDI_A In 4 Virtual Type to Surround-5.1+2.0
Go to SDI_A > Audio Configuration > Advanced Audio Processing



Set SDI_A Processing Mode to M3: MultiMerge [Credit4]
Go to SDI_A > Audio Configuration > Output Configuration

Set Virtual Out 1 > SDI_A Out 1 Virtual Type = Surround-5.1+2.0

Set Virtual Out 1 > Source Select > SDI_A Out 1 Virtual Source Routing Type
= Group
Go to General > GPI Input

Set GPI Input to Edit to Input 2

Set Input Trigger to RisingEdge

Set Input Event to Custom GPI

Repeat the previous steps to configure Input 3
Copyright © 2012, Harris Corporation