Bosch LBB 1906/10 - General Technical Data

Bosch Security Systems | 2003-09 | 3922 988 92883en
Plena Mixer Amplifier | Installation and Operating Manual | en | 18
4.8.2Low impedance loudspeakers
Connect low impedance loudspeakers to the 8 Ohm/0 terminals. This output can deliver the rated output power
into an 8 Ohm load. Connect multiple loudspeakers in a series/parallel-arrangement to make the combined
impedance 8 Ohm or higher. Check the loudspeaker polarity for in-phase connection. Ensure that the jumper(s) for
loudspeaker voltage selection is / are properly set (see §2.5).
4.9 Mains connection
Figure 4.11
Use the supplied mains cord to connect the system to the mains supply.
Note
If necessary set the switch 115/230 V to the required voltage using a sharp object, e.g. a small screwdriver.
115V/230V
Apparatus delivered
connected for230V-
Rated input
power : 400VA
This apparatus mustbe earthed
Warning
IGN&QUALITY
LIPS
HOLLAND
24VDCI n
Call
Only Mix Only
00/70V
0
100/70V
0
115V/230V
Appa
ratusd
e
live
red
conn
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ct
edf
o
r
2
30
V
-
Ratedin
put
power:
4
0
0
VA
Thisappa
r
a
t
usmustb
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e
a
rthed
W
a
rn
i
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g
2
1
3
4
Mi
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ine
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i
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CD
L
R
Aux
Line Out1V
I
nc
Ou
t
In
Tel
/
Emer.
0
0 2
Chi
me
4 .5
1- -3
Ca
l
l/Mix
2
4V
D
C
In
Call
On
l
y
MixOn
l
y
100V 07
0
V 0
1
00/70
V0
100/70
V0
8 0
External settings and connections