The PTO2008-A1 provides one connector ('X3') for an analog audio input connected to the call station microphone output.
Analog audio input connector - 'X3'
Pin | Description | Remark |
---|---|---|
1 | SI+ | Audio in + |
2 | GND | GND reference voltage |
3 | SI- | Audio in - |
The PTO2008-A1 provides one connector ('X3') for an analog audio input connected to the call station microphone output.
Pin | Description | Remark |
---|---|---|
1 | SI+ | Audio in + |
2 | GND | GND reference voltage |
3 | SI- | Audio in - |