Specifications

Bosch Security Systems | 2007-08 | 9922 141 50672en
Plena Loop Amplifier | Installation and User Instructions | External Connections en | 24
2 Make sure that the fuse holder in the rear of the loop
amplifier contains the correct fuse (refer to table 4.7).
3 Connect a locally approved power cable from the
loop amplifier to a power outlet (refer to figure 4.7).
table 4.7: Fuses
Voltage selector Fuse
115 10 AT
230 6.3AT
Note
The PLN-1LA10 Loop Amplifier is delivered with
a 6.3AT fuse.
figure 4.7: Power supply, connection
table 4.8: Power supply, details
Mains voltage:
230/115 V(AC), ±10%, 50/60 Hz
Power consumption:
max. 400 W
Mains inrush current:
max. 7 A @ 230 V(AC), max. 14 A @ 115 V(AC)
Signal-to-noise ratio:
63 dB @ max. volume
75 dB @ min. volume/mute
Headroom:
25 dB
Loop
A
ppa
r
a
tus d
el
i
ver
ed
Connect
ed f
or 2
3
0
V
Out
Com
230V
115
V
Li
ne
f
us
e
:2
3
0
V3
A
115
V6A
Sl
a
v
eou
t
AG
C
M
e
ta
ll
o
s
s
c
o
m
p
e
n
s
a
t
i
o
n
L
i
m
i
t
e
r
1
0
0
V
0
Vo
x
M
ix
O
n
O
f
f
P
h
a
n
t
om
P
h
a
n
t
om
M
ic
L
i
n
e
O
n
O
f
f
M
i
c
L
i
n
e
L
i
ne
O
u
t
F
a
u
l
t
Lo
o
p
A
p
p
ar
a
t
u
s
de
l
i
v
er
ed
C
o
n
n
e
c
t
e
d
f
o
r
2
30
V
O
u
t
Com
5
K
1
0
K
1
2
2
3
0
V
1
15
V
N
O
C
N
C
O
n
O
f
f
P
r
i
o
r
i
t
y
i
n
p
u
t
M
as
t
e
r
I
n
M
a
s
t
e
r
i
n
S
l
av
e
Out
0
º9
0
º
S
u
p
e
r
v
i
sio
n
L
i
n
e
f
u
s
e:
2
30
V
3
A
1
1
5
V
6
A
12
PLN-1LA10
Loop Amplifier