Bosch LS-OC100E-1 Quick start guide

Hemidirectional Loudspeaker
100W
LS-OC100E-1
en Installation note

Hemidirectional Loudspeaker 100W Table of contents | en 3
Bosch Security Systems B.V. Installation note 2017.03 | V1.2 |
Table of contents
1Important safeguards 4
2System overview 5
3Chain mounting 6
4Steel cable mounting 8
5Bracket mounting 10
6Options 15
7Listening area and related mounting height 18
8Technical data 19

4en | Important safeguards Hemidirectional Loudspeaker 100W
2017.03 | V1.2 | Installation note Bosch Security Systems B.V.
1 Important safeguards
!
Caution!
Suspending any object is potentially dangerous and should only be attempted by individuals
who have a thorough knowledge of the techniques and regulations of rigging objects
overhead. Bosch strongly recommends that loudspeakers be suspended taking into account
all current national, federal, state and local regulations. It is the responsibility of the installer
to ensure that loudspeakers are safely installed in accordance with all such regulations. If
loudspeakers are suspended, Bosch
strongly recommends that the installation is inspected at least once a year. If any sign of
weakness, damage or corrosion is detected, remedial action should be taken immediately. Do
not use mounting material and supporting structures of stainless steel in a chlorine-rich
environment such as indoor swimming pools. Bosch strongly
recommends to use mounting material of thermogalvanized steel for this kind of
environments. All non-Bosch associated hardware items used to suspend the Bosch
loudspeaker are the responsibility of others.
!
Caution!
In case the 8 Ohm connection of loudspeaker is used, be sure that the 8 Ohm output of the
connected amplifier is DC free. If this is not the case, connecting a suitable bipolar condenser
(47 μF -100 μF) in series with the loudspeaker is recommended.
!
Caution!
Make sure that you use the safety eye and the main M8 rigging point when you install the
loudspeaker
Notice!
The mounting materials marked with an asterisk (*) in the drawings are not supplied, but are
generally available in your local DIY-store. Make sure that the minimum tensile strength of
these mounting materials (e.g. suspension chain, suspension cable, safety cord and
shackle[s]) is 1,500 N.

Hemidirectional Loudspeaker 100W System overview | en 5
Bosch Security Systems B.V. Installation note 2017.03 | V1.2 |
2 System overview
E
C
A
B-C-D-E
LS1-OC100E-1 D
B
A
Figure2.1: Box contents
There are various ways to mount the LS1-OC100E-1:
1. Chain mounting
2. Steel cable mounting
3. Bracket mounting

6en | Chain mounting Hemidirectional Loudspeaker 100W
2017.03 | V1.2 | Installation note Bosch Security Systems B.V.
3 Chain mounting
Installation
BA
8-12 Nm
LOCTITE
2701
2
1
USE LOCTITE 2701
OR SIMULAR AGENT
TORQUE: 8-12 Nm
A
C
-
+
70V
8 Ohm
0V
100W
50W
25W
100W
50W
25W
Z
YY
Z
0V
8 Ohm 100V
+
-
70V 100V
D
USE LOCTITE 2701
OR SIMILAR AGENT
TORQUE: 8-12 Nm
Y: The figure is an example of a connection for 25 W.
Z: Optional loop through connection.

Hemidirectional Loudspeaker 100W Chain mounting | en 7
Bosch Security Systems B.V. Installation note 2017.03 | V1.2 |
C
E
A

8en | Steel cable mounting Hemidirectional Loudspeaker 100W
2017.03 | V1.2 | Installation note Bosch Security Systems B.V.
4 Steel cable mounting
Installation
BA
8-12 Nm
LOCTITE
2701
2
1
USE LOCTITE 2701
OR SIMULAR AGENT
TORQUE: 8-12 Nm
A
C
-
+
70V
8 Ohm
0V
100W
50W
25W
100W
50W
25W
Z
YY
Z
0V
8 Ohm 100V
+
-
70V 100V D
USE LOCTITE 2701
OR SIMILAR AGENT
TORQUE: 8-12 Nm
Y: The figure is an example of a connection for 25 W.
Z: Optional loop through connection.

Hemidirectional Loudspeaker 100W Steel cable mounting | en 9
Bosch Security Systems B.V. Installation note 2017.03 | V1.2 |
C
E
A

10 en | Bracket mounting Hemidirectional Loudspeaker 100W
2017.03 | V1.2 | Installation note Bosch Security Systems B.V.
5 Bracket mounting
Installation