Mounting Instructions

Connect external components
Desk call station PT2001-A1
7
130 | 173
A6V10430579_en--_b
7.1.9 Analog control inputs
The PT2001-A1 provides 6 analog control inputs. These analog control inputs
measure the voltage between the GND and the DC 10 V.
The values can be used as a local gain control or as control values for the audio
output volume.
Analog control inputs connector - 'CN1'
Pin
Description
Remark
1
Analog input 1
-
2
Analog input 1
-
3
Analog input 3
-
4
Analog input 4
-
5
Analog input 1
-
6
Analog input 1
-
7
Logic output 1
Not to be used as the analog inputs
8
Logic output 2
Not to be used as the analog inputs
9
Logic output 3
Not to be used as the analog inputs
10
Logic output 4
Not to be used as the analog inputs
11
GND
GND reference voltage
12
DC 10 V
10 V reference voltage
Table 101: PT2001-A1 analog control inputs connector - 'CN1'
For more information, see Use analog control inputs [➙ 68].