Bosch LC2-PC60G6-10, LC2-PC30G6-8L, LC2-PC30G6-8, LC2-PC30G6-4, LC2-PC60G6-8H User Manual

Bosch Prosound Ceiling Speakers

Installation and User Instructions

LC2 -PC30G6 -4

en

LC2 -PC30G6 -8
LC2 -PC30G6 -8 L
LC2 -PC60G6 -8 H
LC2 -PC60G6 -10

Welcome. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Safety First . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Important Features . . . . . . . . . . . . . . . . . . . . . . . . 1

Model Summary . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Packing List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Product Feature Identification. . . . . . . . . . . . . . . . 3

Installation and Wiring . . . . . . . . . . . . . . . . . . . . . 4

Step 1 — Cut the Hole . . . . . . . . . . . . . . . . . . 4

Step 2 — Install C-Ring

and/or Tile Rails . . . . . . . . . . . . . . . . . . . . . 4

Step 3 — Attach Wiring to the

Ceramic Connector . . . . . . . . . . . . . . . . . . . 5

Step 4 — Mount the Speaker into the

Ceiling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Step 5 — Connect an Auxiliary

Support Line . . . . . . . . . . . . . . . . . . . . . . . . 6

Step 6 — Adjust Tap Selector. . . . . . . . . . . . . . 6

Step 7 — Attach the Grille. . . . . . . . . . . . . . . . 7

Appendix A — Painting the Speaker. . . . . . . . . . . 8

Appendix B — Product Specifications . . . . . . . . 10

Table of Contents

Bosch Security Systems | 2008-05

Welcome/Safety/Important Features

Welcome

Thank you for purchasing Bosch loudspeakers. Read
through this manual to familiarize yourself with fea­tures, applications, and precautions before you use
these products.

Bosch loudspeakers use innovative design and
materials to provide premium-level performance in a
flush-mount ceiling format. Four models comprise
by Bosch: the LC2-PC30G6-4 with a 4-inch LF
driver and a .75-inch, titanium-coated tweeter with
waveguide; the LC2-PC30G6-8 with an 8-inch LF
driver and a 1-inch titanium-coated tweeter with
waveguide; the LC2-PC60G6-8H with a fully wave­guide-loaded 8-inch LF driver and a 1-inch titanium
coated tweeter; and the LC2-PC60G6-10, a true
ceiling-mounted subwoofer designed to augment and
extend the full-range model’s low-frequency
response.

Safety First

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 all speakers be suspended
taking into account all current national, federal,
state and local regulations. It is the responsibility of
the installer to ensure that all speakers are safely
installed in accordance with all such regulations.
When speakers are suspended, Bosch strongly rec­ommends that the system be inspected at least once
a year. If any sign of weakness or damage is detect­ed, remedial action should be taken immediately.
The user is responsible for making sure that the sup­porting surfaces, and any additional hardware used,
is capable of supporting the loudspeaker. Any hard­ware used to suspend a loudspeaker array that is not
provided by/associated with Bosch is the responsibil­ity of others.

Important Features

• Model for model, has superior performance to
competing brands

• Comes with both 70V/100V or 8-ohm operation
standard on every model

• Includes all installation accessories
commonly needed for most jobs

• Designed for use in voice alarm systems.

Bosch Security Systems | 2008-05 1

Model Summary/Packing List

A (x2)

C(x2)

D (x2)

F(x4)

B(x4)

G

H (x2)

E

LC2-PC30G6-4

Perfect for conventional rooms. It has excellent
bandwidth in an esthetically very unobtrusive instal­lation profile. Its compact design fits in tight areas.
Its 4-inch woofer and waveguide-coupled, titanium­coated dome tweeter give smooth, wide frequency
response. The enclosure is ported and tuned to pro­vide surprising bass response in such a compact
package. Features an easy 3-point mounting system
for quick installations.

LC2-PC30G6-8

The LC2-PC30G6-8 has a specially tuned enclosure
and 8-inch woofer to provide amazing bass response.
The 1-inch waveguide-coupled tweeter give smooth
controlled coverage out to 20 kHz. Perfect for installa­tions where a flush-mount design is desired but demand
for high-quality audio exists. Features a 4-point mount­ing system to make installations fast and easy.

LC2-PC30G6-8L

The LC2-PC30G6-8L is the same as the LC2­PC30G6-8 but in a low-profile installation package.
Ideal for tight ceiling spaces.

LC2-PC60G6-8H

The LC2-PC60G6-8H is ideal for high ceilings and
reverberant “problem” rooms. Its exclusive ported, wave­guide-coupled, 8-inch driver provides excellent intelligi­bility and definition. The LC2-PC60G6-8H patent­pending design provides great coverage control through­out the voice range and above. No other ceiling speaker
system provides the combination of excellent pattern
control, wide bandwidth, high power handling, and
compact design like the LC2-PC60G6-8H.

LC2-PC60G6-10

The LC2-PC60G6-10 packs a 10-inch subwoofer in
a tuned high performance enclosure to give amazing
low frequency performance down to 45Hz! It is one
of the few quick-mount ceiling TRUE subwoofers
av
performance make it the ideal mate to any ceiling
model.

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Packing List (Figure 1)

Figure Quantity Part

A 2 Speaker system

B 4 Tile rails

C 2 C-ring support

D 2 Grille

E 1 Owner’s manual

F 4 Support ring screws

G 1 Cutout template

H 2 Paint Shield

Figure 1: packing list

Bosch Security Systems | 2008-05 2