Bosch Plena - System Operation; Switching On the System Components; System Calibration

Operation
Switch on
Notice!
It is assumed that the APR mode switch (see section APR mode, page 76) is in the OFF
position.
Voice alarm controller
Switch on
Put the power switch on the rear of the voice alarm controller in the I position.
115V~
230V~
Apparatus delivered
Connected for 230V~
Power
Figure 7.1: Power switch
If mains power or back‑up power is available, the power indicator on the front of the voice
alarm controller is lit. If the system contains call stations, the power indicator of the call
stations are also lit (see Controls, connectors and indicators, page 23, no. 1). Furthermore, all
connected remote controls and remote control extensions are switched on by the voice alarm
controller.
Processor reset
Network
Call/EMG
Music/Spare
Ground short
Input
Mains
Battery
Zone1
Zone2
Zone3
Zone4
Zone5
Zone6
Fault Indicators
A
B
Disabled
Message
EMG mic
RCP
Router
0 dB
-6dB
-20dB
Figure 7.2: Power indicator
Notice!
When the system is switched on for the first time and supervision is enabled, calibrate the
system (see section Calibration, page 87).
Voice alarm router
Switch on
Put the power switch on the rear of the voice alarm router in the I position.
Calibration
Calibration is necessary for a correct loudspeaker line impedance supervision (see section
Line supervision, page 80). To calibrate the system, push the calibration switch on the rear of
the voice alarm controller (see Controls, connectors and indicators, page 14, no. 24). The
system must be calibrated:
– When the voice alarm controller is switched on for the first time.
– When a voice alarm router is switched on for the first time.
– After the connected loudspeakers are changed.
– After loudspeakers have been added or removed.
7
7.1
7.1.1
7.1.2
7.1.3
Plena Operation | en 87
Bosch Security Systems B.V. Installation and Operation manual 2013.07 | V2.0 |