Connecting An Audio Device - Siemens SIMATIC HMI KP400 Comfort Operating Instructions Manual

3.3.8

Connecting an audio device

You can use the "Line Out" port for audio output devices, such as active speakers or audio
amplifiers.
Note
Cable to "Line Out" interface may cause increased emitted interference
If you connect an audio device to the "Line-Out" interface, the connection cable of the audio
may cause increased emitted interference.
You should only use insufficiently shielded audio devices, such as headsets and
headphones, during commissioning at the "Line-Out" interface.
If you use audio devices during productive operation, you need to ensure that the cables of
these audio devices are shielded so that they comply with the applicable guidelines relating
to emitted interference.
See also
Certificates and approvals (Page 185)
Electromagnetic compatibility (Page 188)
Comfort Panels
Operating Instructions, 07/2017, A5E36770603-AB
Mounting and connecting the HMI device
3.3 Connecting the device
57