Bosch Plena Operating Manual page 16

16 en | System overview
15. Microphone socket:
16. Bracket:
17. Monitoring speaker:
18. Zone outputs:
19. Override outputs:
20. Status outputs:
21. Trigger inputs/24 V DC output:
22. Call station sockets:
23. Service settings:
24. Calibration switch:
25. Configuration settings:
26. PC socket:
27. Emergency microphone volume control:
28. Reserved.
29. Reserved:
30. Voltage selector:
31. Power switch:
32. Ground:
33. Mains power inlet:
2013.07 | V2.0 |
A socket to connect the hand-held emergency microphone (see section Emergency
microphone, page 49).
A bracket for the hand-held emergency microphone that is supplied with the voice alarm
controller.
Built-in monitoring speaker.
Six zone outputs to connect loudspeakers to the voice alarm controller. Each zone output
consists of two loudspeaker line outputs (see section Loudspeakers, page 54).
Six volume override outputs to override local volume controls in each zone (see section
Volume overrides, page 56).
Three status outputs to send the status of the Plena Voice Alarm System to third party
equipment (see section Status output contacts, page 61).
Twelve trigger inputs to receive signals from third party equipment and one 24 V(DC)
output (see section Trigger inputs, page 64).
Two RJ45 sockets to connect call stations to the voice alarm controller (see section Call
station, page 50).
A set of DIP switches to service the voice alarm controller. Do not change the positions of
the switches.
A switch to calibrate the impedances of the loudspeaker lines for loudspeaker supervision
(see section Calibration, page 87).
A set of DIP switches to configure the system (see section System settings, page 75).
A USB socket to connect the voice alarm controller to a PC.
Refer to the Configuration Software Manual for more information about connecting a PC
to the voice alarm controller.
A rotary knob to set the volume of the hand-held emergency microphone.
To connect an OI, or for upgrades (only for authorized use).
A voltage selector to select the local mains voltage (see section Power, page 62).
A switch to switch the voice alarm controller on and off (see section Power, page 62).
A connection to electrically ground the voice alarm controller.
A socket to connect the voice alarm controller to the mains power (see section Power,
page 62).
Installation and Operation manual
Plena
Bosch Security Systems B.V.