Bosch Appliances Home Security System 3.5 User Manual
Bosch Security Systems | 2011-02
Praesideo 3.5 | Installation and User Instructions | 4 | Amplifiers
en | 192
12.3.2 Loudspeaker supervision board
The loudspeakers listed in table 12.1 have a provision
for installing a supervision board.
for installing a supervision board.
figure 12.4: Installation
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PRS-1P500, PRS-2P250, PRS-4P125
Power Amplifier
Power Amplifier
1
3
2
4
Warning
To prevent the hazard of electric shocks, switch
To prevent the hazard of electric shocks, switch
the power amplifier and the back-up power
supplies off, before starting installing the
loudspeaker supervision board.
Warning
The electronics on the loudspeaker supervision
The electronics on the loudspeaker supervision
board are susceptible to electrostatic
discharges. Wear an anti-ESD bracelet during
the installation of the supervision board.