Ecler IC6CLASS-54 Notice D'utilisation page 4

1. IMPORTANT NOTE
Congratulations! You are the owner of a carefully designed and manufactured piece of equipment.
We thank you for trusting in us and choosing our IC6CLASS-54 speaker for drop ceilings.
In order to get the optimum operation and efficiency from this unit, it is VERY IMPORTANT
- before you plug anything in - to read this manual very carefully and bear in mind all considerations
specified within. We strongly recommend that maintenance be carried out by our Authorized Technical
services.
2. PRECAUTIONS
Never use this unit in proximity to water. Do not expose the unit to water splashing.
Avoid placing the unit next to heat sources such as spotlights or heaters.
Use only the accessories specified by the manufacturer, adapted for each application.
3. INTRODUCTION
IC6CLASS-54 are built from a careful selection of components in a design that provides high
quality sound and fast installation with a minimum of tools.
The IC6CLASS-54 has been designed according to the EN54-24 standard (Fire detection and
fire alarm systems, components of voice alarm systems).
Main characteristics:

2-way in-ceiling speaker

16Ω impedance, for easy installation of several units in parallel

Integrated high impedance transformer for use on 70/100V line distributed systems.

High or low impedance selector with 5 power taps, on the front of the unit once the speaker is
installed in the ceiling.

Woven Kevlar® woofer

Silk dome tweeter

The elements for EN54-24 standard compliance include:
o Protection back can
o Ceramic wire connectors
o Thermal fuse
o Assembly wiring and grommet

Quick installation system using screw tabs with a minimum of tools
4. LOCATION, ASSEMBLY AND CONNECTIONS
For proper product installation, circular holes have to be made in selected places and the
appropriate wiring has to be prepared for each unit.
Here are the steps to follow for proper installation:
1. Make the mounting hole in the drop ceiling, after marking its outline with the supplied cutting
template
2. Remove the connection box using a slight pressure on the back can of the speaker.
3. Pierce the rubber grommet of the connection box, passing the end of the speaker connection
cable through.
4. Strip the two wires of the speaker cable end and connect them to a screw terminal inside the
connection box, respecting the polarity between the speaker (IN + and -), the other speakers
of the system and the amplifier feeding them.
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