contents ACO12T Column Speaker Proel Commercial Instruction Manual
- June 15, 2024
- contents
Table of Contents
Column Speaker
USER’S MANUAL
DISPOSAL OF OLD ELECTRICAL & ELECTRONIC EQUIPMENT
**** This marking shown on the product or its literature, indicates that it should not be disposed with other household wastes at the end of its working life. To prevent possible harm to the enviroment or human health from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources. Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms an d conditions of the purchase contract. This product should not be mixed with other commercial wastes for disposal.
GENERAL SAFETY INSTRUCTIONS
Proel S.p.A. declines any liability for damages to objects or persons caused
by lack of maintenance, improper use, installation not performed with safety
precautions and at the state of the art.
The exclamation point within an equilateral triangle is intended to alert the
user to the presence of important operating and maintenance (servicing)
instructions in the literature accompanying the appliance.
EN54-24 CERTIFICATION
The product is in compliance with EN54-24:2008 standard.
CE CONFORMITY
The product is in compliance with CE Directive LVD 2014 / 35 / UE asstated in
EN 62368-1 standard.
DESCRIPTION
ACO12T is an elegant indoor 2-way column speaker, easy to install, fitted with
an internal transformer, metal protection grille and aluminium body, which
makes it a very resistant appliance from a mechanical point of view.
Particularly suitable for acoustically demanding environments, where thanks
to its special design it ensures high sound directivity.
The ACO12T includes a transformer to operate on 100V and 70V constant voltage
systems with three different power taps. In compliance with EN 54-24:2008, it
includes a ceramic terminal block and a thermal fuse and it is, therefore,
suitable for the use in voice alarm systems.
The elegant design provides a cosmetically clean appearance, which makes this
units suited for indoor application in malls, exhibition centres, railway and
bus stations, etc.
****0068
PROEL S.p.A.
Via alla Ruenia 37/43 64027 Sant’Omero (TE) – ITALY
23
0068-CPR-173/2023
EN 54-24:2008
Loudspeaker for voice alarm systems
for fire detection and fire alarm systems for buildings
Column Speaker
ACO12T
Type A
TECHNICAL SPECIFICATION
| System Type | Column Speaker |
|---|---|
| Drivers | 1″ tweeter |
12×2″ woofer
Rated Noise Power 100h| 40W
Power rating @100V| 40 / 20/10W
Power rating @70V| 20 / 10/5W
Impedance| 250 / 500 / 1KΩ@100V
250 / 500 / 1KΩ@70V
Connector| Ceramic Terminal block
Power selection| On Terminal Block
Frequency Response (-10 dB)| 180 – 18k Hz
Sensitivity at 1W (Pink, 1m / 4m| 87 / 75 dB
Max SPL (Pink, 1m / 4m)| 103 / 91 dB
Coverage Angle at 500 / 1k / 2k / 4Hz (-6dB)| H: 180° / 180° / 180° / 120°
V: 120° / 60° / 30° / 30°
Cabinet| White (RAL 9016)
Material| Aluminium
Environmental Type| A (IP44C)
Operating Temperature| -10 ÷ +55 °C (+14 ÷ +131 °F)
Relative humidity| <95%
Dimensions (mm)| 78 x 828 x 66 (W x H x D)
Mounting| on wall using supplied bracket
Weight| 3.5 kg (7.71 lb)
Standard Compliance| EN54-24:2008
Certification| 0068-CPR-173/2023
INSTALLATION INSTRUCTIONS
- To obtain the best acoustic intelligibility in high reverberant spaces the ACO12T must be aimed to point directly at the head of the listeners, carefully evaluate the dimension of column speaker, the best position where the loudspeaker can be placed on the wall, the angle required and where is the best position to fix the support, see figure 1 and 2.
- To mount the support in the back of the column firstly remove the top cover of the column unscrewing the two screws that fix it, separate the two brackets of the support and assemble at the speaker bracket the supplied nuts washer and screws, insert the bracket into the slot on the back of the column, as shown in figure 3 and put back the top cover.
- In the figure 4 is shown how to drill the wall and how to mount the bracket on the wall.
- Remember to fix tightly all screws after you have aimed the speaker as shown in figure 5.
- As shown in figure 6, remove the bottom cover and insert the speaker line cables into the PG-9 cable glands (please note that also the latest cable gland of the system must be filled with a false cable to maintain the sealing of the enclosure). Use a proper speaker cable with two insulated wires in a single jacket to maintain the IP44 properties. The PG-8 cable glands can accept cables with overall diameter from 4mm to 8mm.
Take out the ceramic terminal and connect the speaker line wires to the ceramic terminal, choosing the right power to be sent to the speaker and taking care to follow the +/- polarity.
The powers shown on the terminal are referred to a 100V constant voltage line, in the case of connection to a 70V line, consider that these values will be halved (÷2).
1/3 Octave Frequency Response (normalized)
PROEL S.p.A. (World Headquarters – Factory) – Via alla Ruenia 37/43 – 64027
Sant’Omero (Te) – Italy
Tel: +39 0861 81241 – Fax: +39 0861 887862 –
www.proel.com
96MAN0153-RE V.13/23
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