IC6Class54 - Speaker Ecler - Free user manual and instructions

USER MANUAL IC6Class54 Ecler

4. LOCATION, ASSEMBLY AND CONNECTIONS 04

All numbers subject to variation due to production tolerances. NEEC AUDIO BARCELONA S.L. reserves the right to make changes or improvements in manufacturing or design which may affect specifications.4

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.

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.

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

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

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.5 Note: there are two grommets and two connectors inside the connection box, connected in parallel to link another speaker if necessary.

5. Reinsert the connection box into the back can of the speaker.

6. Insert the speaker's frame into the hole, taking care that the 3 revolving fasteners remain in the

7. Tighten each of the 3 screws accessible from the front of the unit. The revolving fasteners

rotate and at the end of the tightening, the frame is fixed at its final position

8. Using a flat screwdriver, set one of the following taps with the power selector on the front of the

Connection to a 70V line Connection to a 100V line Tap #1 16 Ω - 75 W 16 Ω - 75W Tap #2 1,5 W 3 W Tap #3 3,7 W 7,5 W Tap #4 7,5 W 15 W Tap #5 10 W 20 W Tap #6 15 W 30 W

9. Test the operation by powering up the sound system.

10. Finally, install the grill on the speaker frame and turn it slightly so that the revolving fasteners of

the frame and the grille are fitted together. During assembly, hold the grate by the edges (not the perforated, centre part) to avoid damaging it.

IC6CLASS-54 is ready to be painted and thus can match any cosmetic criteria of the environment in which it is installed. Once the installation is complete, the front grill is the only visible part of the unit, simply paint it to get the desired result. Paint it carefully, avoiding excess paint from clogging the small holes in its central area.67

Nominal impedance 16/100V RMS power 75W Power selector 3W/7.5W/15W/20W/30W Frequency response (-6dB) 45Hz – 22kHz Sensitivity 1W/1m 86dB External diameter 270mm Internal diameter 224.5mm Recommended cut out diameter 227mm Required depth 175mm Weight 3.1kg19