Front Loudspeaker with Emergency Stop Switch PP 9387 AT

This device was developed for installation into shield caps. The integrated loudspeaker emits its sound through front openings. In addition to the possibility to set all device parameters using the application program and the system services, you can also:
- Output prewarnings with three different tone sequences
- Measure the temperature in the device
- Output selective prewarnings
- Realise point-to-point speech connections using the application program
and thus use the PP 2000 AT control units as an VF (voice frequency) station.