Bosch Plena - System Connections

Connection
Voice Alarm Controller
Emergency microphone
The voice alarm controller has 1 connector for an emergency microphone. A hand-held
emergency microphone is supplied with the voice alarm controller. See for installation details
below. Turn the lock ring clockwise to lock the plug.
Figure 5.1: Connecting the emergency microphone
5
5.1
5.1.1
Plena Connection | en 49
Bosch Security Systems B.V. Installation and Operation manual 2013.07 | V2.0 |