NEXO ePS12 12 Inch Loudspeaker User Manual

NEXO ePS12 12 Inch Loudspeaker

Product Information

Specifications

• Product Type: Loudspeaker ePS12
• Serial number: DP6764-01-DI
• Applied rules and standards: EN 12100, EN 13155, EN 62368

Description
The ePS12 is a compact full-range 2-way speaker with asymmetrical HF dispersion. It can be used alone or with the eLS18 subwoofer. The speaker is equipped with 2 pairs (In/Out) of screw terminal blocks, allowing for permissible cables from 0.75 mm2 to 3.31 mm2 (12 to 15 AWG) copper section. The maximum outside diameter of the cable should be 11mm. To wire the ePS12, slit the membrane of the grommet crosswise, pass the cable through, and make the connection to the screw terminals. Place the IPCOV correctly for IP55 protection.

Equipment
On each side of the cabinet, two M6 with 80 mm pitch plus one M10 fittings will connect the ePS12 to accessories such as VNI-HCPL600, VNU-BUMP, VNU- HBRK600, or eye-bolts. The back of the speaker is fitted with 3x M6 (70mm pitch) to connect wall mount in both vertical and horizontal positions (VNI- WM02). The ePS12 also has 2 pairs (In/Out) of 7.62 mm pitch screw terminal blocks for connection.

Warnings and Precautions
Before using the ePS12, please take note of the following warnings and precautions:

• Select screws and mounting location that can support 4 times the system weight.
• Do not expose the system to excessive dust, vibrations, extreme cold or hot temperatures to prevent component damage.
• Do not place the system in an unstable position to avoid accidental falls.
• If using the system on a tripod, ensure the tripod’s specifications are suitable and do not exceed a height of 1.40m/55. Do not move the tripod with the system in position.
• Unplug connected cables before moving the system.
• Power off the system before connecting or disconnecting cables.
• When switching on the installation, power on the amplifier last. When switching off the installation, shut off the amplifier first.
• If operating in cold temperatures, gradually raise the level to nominal value during the first minutes of use to allow the system components to stabilize.
• Regularly check the system condition.

High Sound Pressure Levels
Exposure to very high sound pressure levels may cause permanent hearing losses. The OSHA (Occupational Safety and Health Administration) specifies the following maximal exposures:

115

Waste of Electric or Electronic Equipment
Please dispose of the ePS12 and other electric or electronic equipment responsibly according to local regulations to minimize environmental impact.

Frequently Asked Questions (FAQ)

• Q: Can I use the ePS12 with a subwoofer?
  A: Yes, the ePS12 can be used alone or with the eLS18 subwoofer.

• Q: What is the maximum cable size that can be used with the ePS12?
  A: The ePS12 supports cables from 0.75 mm2 to 3.31 mm2 (12 to 15 AWG) copper section with a maximum outside diameter of 11mm.

• Q: How do I connect the cables to the ePS12?
  A: To wire the ePS12, slit the membrane of the grommet crosswise, pass the cable through, and make the connection to the screw terminals. Make sure to place the IPCOV correctly for IP55 protection.

EU Conformity declaration

| EU Conformity declaration
---|---
| We,| NEXO SA
ZA DU PRE DE LA DAME JEANNE 60128 PLAILLY – France
| Declare under our sole responsibility that the product
Type      Serial number| Loudspeaker ePS12
On the product
| Is in conformity with the provisions of the following directive including all applicable amendments:| 2014/35/UE (Low Voltage Directive)
| Applied rules and standards: Plailly, February, 2023| EN 12100, EN 13155, EN 62368
Joseph CARCOPINO, R &D Director

WARNINGS

PRECAUTIONS

• Do not open the speaker, do not try to disassemble it neither to modify it in any way. The system doesn’t include any user-repairable part.
• If the system seems to be malfunctioning or damaged, stop using it at once and have it repaired by a NEXO qualified technician.
• Do not expose the system directly to the sun or to the rain, do not immerse it into fluids, do not place objects filled with liquid on the system. If a liquid gets into the system, please have it inspected by a NEXO qualified technician.
• When flying outdoor systems ensure that the system is not exposed to excessive wind or snow loads and is protected from rainfall.
• In case of wind greater than 8 on Beaufort scale (72km/h – 45mph), a touring system has to be landed or an additional securing has to be implanted.
• For fixed installations, wind loading has to be taken into account in accordance to the national standards
• The connection should be performed by qualified technician, by ensuring that power is off.
• Operating temperature with temperate climate: 0°C to +40°C (+32°F to +104); -20°C à +60°C (-4°F to +140°F) for storage.

SAFETY INFORMATIONS

• Read this manual before using the speaker.
• Keep this manual available for further reference.
• Observe all warnings and cautions.
• Please check the NEXO Web site nexo-sa.com to get the most up-to-date version of this manual.
• Ensure you are aware of the safety rules applying to rigging, stacking or installing on tripod or speaker stand. Failure to observe these rules may expose persons to potential wounds or even death.
• Only use the system with accessories specified by NEXO.
• Please always consult a NEXO-accredited technician if the installation needs architectural works and observe following precautions:

Mounting Precautions

• Please select screws and mounting location supporting 4 times the system weight.
• Do not expose the system to excessive dust, vibrations, to extreme cold or hot temperatures, to reduce the risk of damaging components.
• Do not place the system in an unstable position: it could fall accidentally.
• If the system is used on a tripod, please ensure the tripod’s specifications are adapted and that its height does not exceed 1.40m/55”. Do not move the tripod with the system in position.

Connection and Powering Precautions

• Unplug connected cables before moving the system.
• Power off the system before connecting the system.
• When switching on the installation, the amplifier must be powered last; when switching the installation off, shut off the amplifier first.
• If you work by cold temperatures, progressively raise the level to nominal value during the first minutes of use, to allow the system components to stabilize.

Please check regularly the system condition.

HIGH SOUND PRESSURE LEVELS
Exposure to very high sound pressure levels may cause permanent hearing losses. Degrees of hearing losses may be different from one person to another, but almost everybody will be affected if exposed to high sound pressure levels during a long period of time. The OSHA (Occupational Safety and Health Administration) American Agency specified the following maximal exposures:

WASTE OF ELECTRIC OR ELECTRONIC EQUIPMENT
This symbol on the product or its packaging indicates that this product must not be treated as household waste. Instead, it is your responsibility to hand it over to a designated collection point for the recycling of waste electrical and electronic equipment. By ensuring your waste equipment is recycled, you will help prevent potential negative consequences for the environment and human health, which could appear if this product was not recycled. Recycling helps spare natural resources. For more information about the recycling of this product, please contact your local city office, your household waste disposal service or your reseller.

EQUIPMENT

• On each side of the cabinet, two M6 with 80 mm pitch plus one M10 fittings will connect the ePS12 to accessories (VNI-HCPL600, VNU-BUMP, VNU-HBRK600, or eye-bolts).
• The back of the speaker is fitted with 3x M6 (70mm pitch) to connect wallmount in both vertical and horizontal positions (VNI-WM02).
• 2 pairs (In/Out) of 7.62 mm pitch screw terminal blocks. Cables from 0.75 mm2 to 3.31 mm2 (12 to 15 AWG) copper section.
• ePS12 with IPCov

DESCRIPTION

• The ePS12 is a compact full-range 2 ways speaker
• Asymmetrical HF dispersion “PS” type.
• ePS12 can be used alone or with eLS18 subwoofer
• The speaker is equipped with 2 pairs (In/Out) of screw terminal blocks, permissible cables from 0.75 mm2 to 3.31 mm2 (12 to 15 AWG) copper section. Cable with maximum outside diameter of 11mm.
• To wire ePS12, slit the membrane of the grommet crosswise, pass the cable through and make the connection to the screw terminals. Place the IPCOV.
• IP55: be careful to place the IPCOV correctly.
• Amplification
  • The ePS12 speakers must be used with a NEXO processor to handle EQ, phase alignment, crossover and excursion/thermal protection for the system loudspeaker.
  • The following table shows the number of ePS12 speakers and eLS18 subwoofers usable with each solution.

→| DTD + DTDAMP4X0.7| DTD + DTDAMP4X1.3| NXAMP4X1mk2| NXAMP4X2mk2| NXAMP4X4mk2
---|---|---|---|---|---
ePS12| 1 per bridged channels| Up to 2 per channel| 1 per channel | Up to 4 per channel| Up to 4 per channel
eLS18| 1 per bridged channels| 1 per bridged channels| 2 per bridged channels| 1 per channel | Up to 4 per channel

• Recommended powering solution

PRESET
Please consult nexo-sa.com for NEXO TD Controllers firmware information.

For the ePS12, the following setups are available:

• ePS12 MAIN PA, 60-120kHz
• ePS12 MAIN PA, 85-120kHz.
• ePS12 MAIN PA, 120-120kHz.

ePS12

ePS12 + eLS18

HF DIRECTIVITY

• The ePS12 speaker can be used in horizontal or vertical position.
• It’s easy to change the HF dispersion to deal with every request.
• Place a flathead screwdriver in the space between the grille and the cabinet to release the grille.
• Remove the 4 screws that hold the horn. Remove it.
• Remove the grille.
• A sticker on the side of the horn indicates the side with the widest dispersion.
• Position the horn according to the desired HF dispersion.
• Reassemble the assembly and replace the grille.

CROSSOVER FREQUENCY

• 60 Hz: Full range application.
• 85, 120 Hz: Use with eLS600 / eLS18.

ACCESSORIES

WARNINGS

All ePS accessories are specifically rated in agreement with structural computations.
Never use other accessories when assembling ePS12 cabinets than the ones provided by NEXO: NEXO will decline responsibility if any component is purchased from different supplier.

PROHIBITED: ePS12 below ePS12 or ePS12 below eLS18 without dedicated accessory

VNU-BUMP

• LiftBar, can be used with VNI-WMADAPT.
• Remove 2 screws on the top
• Screw VNU-BUMP to ePS12 (use only screws provided with VNU-BUMP). Tight properly.
• Refer to the Product Data Sheet

VNU-HBRK600

• Horizontal Cradle, usable with: VNI-CLADAPT.
• VNI-WM380.
• VNU-PLADAPT
• Remove the M10 inserts from each side.
• Place HBRK600 on ePS12, use only fasteners provided. Tight properly.
• Refer to the Product Data Sheet

VNI-WMADAPT

• Wall mount adapter
• Place VNI-WMADAPT on VNU-BUMP, use only fasteners provided. Tight properly.
• Refer to the Product Data Sheet

VNI-CLADAPT

• Ceiling Adapter, use with VNU-HBRK600.
• Screw VNI-CLADAPT to the ceiling (fasteners not provided).
• Place the assembly on VNI-CLADAPT, use the 2 guides. Tight with the fasteners provided with VNI-CLADAPT.
• Refer to the Product Data Sheet

VNU-PLADAPT

• Pole adapter
• Place VNU-PLADAPT on VNU-HBRK600, use only fasteners provided.
• Tight properly.
• Refer to the Product Data Sheet

VNI-HCPL600
Coupler ePS12 under horizontal eLS18
Refer to the Product Data Sheet VNI-WM380
Wallmount, usable with: VNI-WMADAPT / VNU-BUMP VNU-HBRK600 ePS12 / BUMP / WMADAPT
Place the assembly on VNI-WM380. Tight with the fasteners provided with VNI- WM380.
Refer to the Product Data Sheet

ePS12 / HBRK600
Place the assembly on VNI-WM380. Tight with the fasteners provided with VNI- WM380.
Refer to the Product Data Sheet

VNI-WM02
Wall mount adapter 25kg max

Remove 2 of the 3 screws on the back.
Screw speaker plate to ePS12 (use only screws provided with ePS12).
Place the speaker holder with ePS12 into wall bracket. Fix by tightening bolted assembly.
Refer to the Product Data Sheet

ARRAY EQ

The ArrayEQ allows to adjust the system frequency response in its lower range (see curves below, with different ArrayEq values):

MAINTENANCE

NOTE
Speakers and Grills can be sent back to NEXO for recycling

Driver access

• Place a flathead screwdriver in the space between the grille and the cabinet to release the grille.
• Remove the grille.
• Remove the 4 screws to access the LF driver. Tightening torque: 3.5 Nm (Thread Locker: Loctite 242)
• Remove the 4 screws at the back of ePS12 and the 4 screws that hold the horn. Remove it.
• Tightening torque: 2.5 Nm (Thread Locker: Loctite 242)
• To access the HF diaphragm, remove the 4 screws. Tightening torque: 2.5 Nm
• Reassemble the assembly and replace the grille.
  • LF: red (+) / black (-)
  • HF: orange (+) / grey (-)

Spare parts

TECHNICAL SPECIFICATIONS

WITH NEXO ELECTRONICS

SPECIFICATIONS

NEXO S.A.

• Parc d’activité de la Dame Jeanne
• F-60128 PLAILLY
• Tel: +33 3 44 99 00 70
• Fax : +33 3 44 99 00 30
• E-mail : info@nexo.fr
• nexo-sa.com

References

• NEXO

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