PLENA power amplifiers External connections | en 15
Bosch Security Systems B.V. Installation and operation manual 2018.11 | V1.2 | LBB193x/x0
6.6 Priority controlled loudspeaker
Loudspeakers connected to the Priority Only output will receive only audio signals with
priority, like calls from a call station.
Loudspeakers connected to the No Priority output will receive all audio signals, such as music,
but no signals with priority, like calls.
6.7 Power
Use the mains lead to connect the amplifier to the power supply.
1
00 V
0
1
0
0V 0
Prio
ri
ty C
o
n
trolled Output
24 V
DC
In
Appara
tus delivered
connect
o
red
for 23
0
V~
Main
P
ow
er
B attery
t
elays'
Outpu
t
NC
O
O
n
NO
C
O
M
NC
NO
C
O
M
NC
100V
0
70V
0
8
o
h
m
1
00V/
7
0V
Se
l
e
cti
on(12A)
Priority
Only
0
0
NoP rio
ri
ty
P
ri
ority
F701
F702
B atter
y
P
ower
Det
ecti
o
n
23
0V
~
240 V~
Rated input
Pow 1:re 6
00VA
100V
70V
0
0
8
Dire c
t O
utput
100V 0 100V 0
PriorityC
on
t
rolledO u
tput
O
O
n
2
4V D
CI
n
A
pparat
u
sdel
iver
ed
co
nnecto
re
d
for23
0V
~
Ma
i
nP
ower
B
att
er
y
In
put
F
au
ltR el
ays' Out
put
NO
C
O
M
NC
O
O
n
NOC
O
M
NC
NOC
O
M
NC
I
n
put1Pr
i
or
i
ty
Lo
o
pth
r
ou
gh1
In
p
ut2P
r
ogra
m
L
o
o
pthroug
h2
Input1Prio
r
i
ty
2
.
.
.2
4V-
I
n
p
ut
1
0V-Inpu
t
2
Input2
En
a
b
l
e
2
..
2
4V-
Enable
0V-Mute
100V
0
Sla
v
e
Inp
ut
100
V
+
+
-
-
1
0
0
V
0
70V
0
8ohm
1
0
0V/
7
0
V
Selection
(12A)
P
r
iorit
y
Onl
y
0
0
NoPrio
r
i
ty
Priority
F701
F702
Battery
Power
Dete
ct
i
o
n
Pi
lot-tone
Detector
2
30V~
24
0V~
Desig
n&Qualit
y
T
heNether
l
ands
L
B
B193
8/
10
NL
-4
8
2
7H
G
-
1
0
Pl
e
n
a
480W
PowerAmplifier
Max
.ou
tp
utpow
e
r
72
0W
R
a
t
edoutp
u
tp
o
wer180W
230V~,
5
0/60H
z
S/N.
89001
9
3
81
00
1
A
0
35
4
13
Ma
d
e
i
nC
h
i
na
N66
3
Ratedinput
Pow
er: 16
0
0
V
A
Input 1
Pr
iori
t
y
Sla
ve I
nput
1
00
V
Inpu
t2
Ena b
l
e
100V 0
100V 70V0
0
8
D
ire
c
tO
utput
InputIn put
I
n
pu
t2
-
Pro gr
a
m
Input 1
-Pr io
r
ity
2
.
.24
V
Defau l
t
Of
f
GND
2
.
.24V
Def
aul
t
On
GND
Line fus
e
T10
L
2
5
0V
Figure6.5: Mains lead
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