Call Harman, the should be able to help you.
From the manual:
The default settings from the factory are as follows:
trigger 1 = 12V level when not in standby (0V when in standby)
trigger 2 = 12V level when not in standby (0V when in standby)
The three switches that determine what combination of 5V, 12V or relay your AVP2 uses are located inside your AVP2 and must be set by a qualified installer.
From the manual:
The default settings from the factory are as follows:
trigger 1 = 12V level when not in standby (0V when in standby)
trigger 2 = 12V level when not in standby (0V when in standby)
The three switches that determine what combination of 5V, 12V or relay your AVP2 uses are located inside your AVP2 and must be set by a qualified installer.