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Bosch Security Systems | 2011-02
Praesideo 3.5 | Installation and User Instructions | 4 | Amplifiers en | 190
12.2 Controls, connectors and
indicators
12.2.1 Supervision control board
The supervision control board LBB4440/00 (see figure
12.1) contains the following:
X1 Connector - A provision to connect the
supervision control board electrically to the output
board of the amplifier channel.
12.2.2 Loudspeaker supervision board
The loudspeaker supervision board LBB4441/00(see
figure 12.2) contains the following:
X10 Flying leads - Two flying leads (30 cm) with
high-temperature insulation to install the
loudspeaker supervision board in a loudspeaker
(see section 12.3.2).
X11 Faston connectors - Two faston connectors to
install the loudspeaker supervision board in the
loudspeaker (see section 12.3.2).
S700 Address selector - An address selector to set
the address of the loudspeaker supervision board
(see section 12.4).
S701 Address selector - An address selector to set
the address of the loudspeaker supervision board
(see section 12.4).
C540 Capacitor - A capacitor for factory adjustments.
Do not touch this capacitor.
R441 Resistor - A resistor for factory adjustments. Do
not touch this resistor.
figure 12.1: Component side LBB4440/00
-
X600
X1
figure 12.2: Component side LBB4441/00
S701
S700
C540 R441
8
8
2E
2E
6
4
C
A
6
4
A
C
-
X11
X10