Mounting Instructions

Install internal components
Digital audio matrices PC2001-A1, PC2002-A1, PC2005-A1 and PC2006-A1
6
A6V10430579_en--_b
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6.2.7 Connect logic control inputs
The digital audio matrices provide one connector with 8 logic control inputs at the
rear of the housing.
The logic control inputs are used to get information and controls from the
connected components.
● Logic 0 with input voltage < 3 V
● Logic 1 with input voltage > 7 V
Fig. 15: PC2001-A1, PC2002-A1, PC2005-A1 and PC2006-A1 logic control input connection
Logic control inputs connector
Pin
Description
Remark
1
DI1
-
2
DI2
-
3
DI3
-
4
DI4
-
5
DI5
-
6
DI6
-
7
DI7
-
8
DI8
-
9
GND
GND reference voltage
10
10 V
10 V reference voltage
Table 7: Logic control inputs connector
Use logic control inputs, see Use logic control inputs [➙ 69].
1
Logic Inputs
1
Logic Outputs