dB Technologies Opera Reevo 210 Coax Quasi 3 Way Active Speaker User Manual

dB Technologies Opera Reevo 210 Coax Quasi 3 Way Active Speaker User Manual

WARNING

Only expert personnel may use the product and its accessories! To prevent hazards to people, animals and/or objects, make sure that the installation is stable and secure. Comply with the safety regulations and laws in force in the country in which you use the product. For safe use, periodically check that all parts are in good working condition before use. Only authorised personnel may carry out design, calculations, installation, testing and maintenance of professional flown or stacked audio systems. AEB Industriale shall not be liable for improper installation carried out without adequate safety measures.

Never suspend the speakers from the handles! Only use the accessories and configurations described in this manual, and proceed in accordance with the instructions given in the manuals for the accessories.

Do not obstruct the amplifier cooling fins at the back. In the event of overheating, the audio volume is gradually reduced until the module is thermally stable. The level is automatically restored on reaching the correct operating temperature. Do not attempt to open the amplifier. In the event of malfunction, immediately turn off the power, disconnect the unit from the mains and contact an authorised service centre.

Only use the power cable provided. Do not use the monitor for a prolonged period with the limiter LED steadily lit or flashing as this indicates operation under stress with excessive distortion.

Check periodically the integrity and the functionality of the accessories and the technical equipments for a safe installation. User should never apply a load that exceeds the working load limits of any rigging components or equipment here presented. Design, calculation, installation, testing and maintanance of suspension and stack systems for audio equipment must be performed only by qualified and authorized personnel.
AEB Industriale s.r.l. denies any and all responsibility for improper installations, in the absence of safety requirements.

IMPORTANT SAFETY INSTRUCTIONS

1. Read these instructions

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong.
   The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specified by the manufacturer.

12. Use only with the cart, stand tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution, when moving the cart/apparatus combination to avoid injury from tip-over.

13. Unplug this apparatus during lightning storms or when unused for long periods of time.

14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

ADDITIONAL SAFETY INSTRUCTIONS

• No naked flame sources, such as lighted candles, should be placed on the apparatus
• Do not use the apparatus in tropical climates

GENERAL INFORMATION

WELCOME!

Thanks for purchasing a product that was designed and developed in Italy by dBTechnologies! This active speaker embodies years of experience and innovation in the field of sound reproduction, with the use of cutting edge solutions in the fields of acoustics, electronics and materials research.

INTRODUCTORY OVERVIEW

OPERA REEVO is the new active speaker series composed of two models: OPERA REEVO 210 (with 10” neodymium woofers) and OPERA REEVO 212 (with 12” neodymium woofers). The sound reproduction of this series is called “Quasi 3-way” and is based on a dual woofer with a coaxial mid/high-frequency driver to increase the efficiency of the top woofer. A phase plug installed in the bottom woofer significantly improves the transient response and overall behaviour of the transducer.

Combining small size, wide acoustic coverage and high sound powers, these speakers are suitable for use as stage monitors as well as the main system in small/large venues.

The main features are:

• quick and easy to use
• easy to transport
• great versatility
• small size
• high sound powers

USER INFORMATION

To use your OPERA REEVO speaker in the best way, we recommend that you:

• read the Quick Start manual included in the package and all of this User Manual, and keep them throughout the entire life of the product.
• register the product in the “SUPPORT” section at the http://www.dbtechnologies.com website.
• keep proof of purchase and the WARRANTY (User manual “section 2”).

MECHANICAL AND ACOUSTIC FEATURES

DIMENSIONS AND WEIGHT
The OPERA REEVO speakers have been designed with particular attention to optimising their weight and overall size. The OPERA REEVO 210 model weighs 17.2 kg, while the OPERA REEVO 212 mode weighs 20.4 kg. The box is made of polypropylene.

The dimensions are:
300 mm (W) x 604 (H) x 324 mm (D) – OPERA REEVO 210
345 mm (W) x 690 (H) x 376 mm (D) – OPERA REEVO 212

| W| H| D
---|---|---|---
OPERA REEVO 210| Wmm 300| 604mm| 324mm
OPERA REEVO 212| 345mm| 690mm| 376mm

ACOUSTIC COVERAGE
The two models have the following acoustic coverage:

OPERA REEVO 210 100°x60° (HxV)
OPERA REEVO 212 100°x50° (HxV)

MECHANICAL FEATURES
Both models have two handles (A) for easy transport, one on the right side and one on the top. Three attachment points for lifting with eyebolts (B) and the provision for pole mounting (C) ensure that the speaker is ergonomic and quick to mount.

AMPLIFIER AND CONTROL SECTION FEATURES
The new generation Class D digital amplifier is the heart of the OPERA REEVO speakers. Totally silent, it delivers amplification power of 1050 W RMS.
All the inputs and controls are grouped together on the preamp panel.

The connection panel features:

• Input and Output section
• Power supply section

CAUTION!

• Protect the unit from moisture.
• Do not attempt to open the amplifier.
• In the event of malfunction, immediately turn off the power, disconnect the unit from the mains and contact an authorised service centre.
  

INPUT AND OUTPUT SECTION

1. PRESETS
   This button selects from three speaker equaliser settings:
   Flat – default setting, no equalisation active. Playback – the response is optimised for playing music.
   Wedge – choose this setting when the speaker is used as a stage monitor.

2. PRESET LED
   The combination of the two LEDs indicates which preset is active. If both are on, the Wedge preset is selected.

3. INGRESSO AUDIO (“Balanced input”)
   Input compatible with a balanced XLR/jack cable to connect the audio signal from a mixer or another speaker.

4. USCITA AUDIO (“Link“)
   Output compatible with a balanced XLR/jack cable to link the signal to other speakers in a daisy-chain configuration.

5. STATUS LED Main
   The LEDs provide an immediate indication of the speaker status, in accordance with the logic summarised in the table below:| Limiter | Signal
   ---|---|---
   Power up| OFF| OFF
   Use| COMPRESSION LIMITER STATUS| SIGNAL OUTPUT STATUS
   Partial malfunction| ACTIVE| ACTIVE
   Partial malfunction| CYCLIC FLASHING| OFF

6. LEVEL
   Knob to adjust the speaker level.
   POWER SUPPLY SECTION

7. ON/OFF SWITCH
   Switch to turn the device ON or OFF..

8. “MAINS INPUT” POWER SUPPLY CONNECTOR
   Mains input for VDE connector.

9. FUSE
   Protection fuse.
   

CAUTION!

• Only use the power cable provided or other dBTechnologies power cables.
• Do not use the monitor for a prolonged period with the limiter LED steadily lit or flashing as this indicates operation under stress with excessive distortion.

FIRST POWER-ON

PACKAGE CONTENTS

On opening the OPERA REEVO speaker package, check that no items are missing. The package contains:

• OPERA REEVO speaker
• power cable with VDE connector
• quick start manual and warranty documentation
• transport case

USE

CONNECTING AND LINKING THE AUDIO SIGNAL
When linking the audio signal, connect the sound source to the “INPUT” of the first speaker first of all. Then connect a balanced XLR cable from the “LINK” output of the first speaker to the “INPUT” of the second, and so on.
Repeat this step for all the speakers in the chain

CONNECTING THE POWER SUPPLY
Connect the power cable provided to the MAINS INPUT socket, and then to the mains supply and turn the power switch ON. The Limiter LED will flash briefly. Switch the speaker OFF before disconnecting the power cable.

CAUTION!

• Check that the power supply voltage indicated corresponds to that in the country of use

EXAMPLES OF INSTALLATION

CAUTION!

• Only expert personnel may use the product and its accessories!
• To prevent hazards to people, animals and/or objects, make sure that the installation is stable and secure.
• Comply with the safety regulations and laws in force in the country in which you use the product.
• For safe use, periodically check that all parts are in good working condition before use.
• Do not suspend the speakers by the handles.
• Mount on a flat, level surface, otherwise
• additional safety fixings will be required.
•  AEB Industriale shall not be liable for improper installation carried out without adequate safety measures.

INSTALLATION ON A STAND

The OPERA REEVO speaker can be mounted on the optional standard tripod stand with a 35 mm diameter pole.
The maximum permissible height of the speaker base is 160 cm from the floor.

CAUTION!

• Use a tripod stand of suitable size with the central foot forward to ensure adequate stability.

INSTALLATION ON A SUBWOOFER

The OPERA REEVO speaker can be installed on a subwoofer:

A. using a 35 mm diameter pole. In this case, the maximum permissible height of the speaker base is 215 cm from the floor.
B. stacked with the DS2-S accessory

WEDGE INSTALLATION

This type of installation is intended for use as a live monitor. In this case, place the sloping side of the speaker flat on the floor.
For an optimal response, we recommend selecting the WEDGE (W) preset from the amplifier panel.

INSTALLATION SUSPENDED FROM EYEBOLTS

The speakers can also be suspended using eyebolts. The positioning is shown in the figure. The rear eyebolt can be used to adjust the tilt angle (MAX 45°).

CAUTION!

• Screw in the eyebolts until the mating surface of the eyebolt is flush with the surface of the speaker to be lifted.
• When lifting the eyebolts, always pull longitudinally, never sideways.
  

TROUBLESHOOTING

The speaker does not power up:

1. Check that the system is connected to a working power supply.

2. Check that the power cord is plugged in correctly.

3. Check the fuse. Contact the service centre if the problem persists after replacing the fuse.
   The monitor turns on but does not produce any sound:

4. Check that the audio signal inputs are connected correctly, preferably using cables with Neutrik® connectors.

5. Check that the cables used are not damaged.

6. Check that the mixer or audio source is on and clearly shows an output signal.
   The sound from the monitor is distorted:

7. With the system powered on, first adjust the volume of the audio source. If the source LIMITER LED is on, the signal may already be distorted before it reaches the speaker.

8. Check that the connection cables are not damaged. If they are, replace them (a damaged cable may cause signal loss or alteration).

TECHNICAL SPECIFICATIONS

ACOUSTIC DATA

AMPLIFIER

PROCESSOR

USER INTERFACE

Preset LED,2 System LED

INPUTS AND OUTPUTS

POWER SUPPLY SPECIFICATIONS (POWER CONSUMPTION / INSTALLATION)

Power consumption at 1/8 power in medium use conditions (*):| 2.6 A @115V A1.6 A @230V AC| 2.6 A @115V AC1.6 A @230V AC
---|---|---
Power consumption at 1/3 power in medium use conditions (**):| 5.2 A @115V AC3.1 A @230V AC| 5.2 A @115V AC3.1 A @230V AC
Power consumption with speakeron but no signal (idle)::| 0.27 A @115 V AC0.13 A @ 230 V AC| 0.27 A @115 V AC0.13 A @ 230 V AC
Inrush current:| 51.6 A| 51.6 A

• NOTE FOR THE INSTALLER: Values refer to 1/8 power under normal operating conditions (music program with rare or no clipping). For any configuration type, we recommend considering them to be the minimum values for dimensioning.
• NOTE FOR THE INSTALLER: Values refer to 1/3 power under heavy operating conditions (music program with frequent clipping and limiting). We recommend dimensioning in accordance with these values for professional installations and tours.

DIMENSIONS

Product features, specifications and appearance are subject to change without prior notice. dBTechnologies reserves the right to make changes or improvements in design or manufacturing without any obligation to change or improve previously manufactured products.

EMI CLASSIFICATION

According to the standards EN 55032 and 55035 this is a Class A equipment, designed and suitable to operate for professional use.

Warning: This equipment is compliant with Class A of CISPR 32. In a residential environment this equipment may cause radio interference.

FCC CLASS A STATEMENT

Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

WARNING: Make sure that the loudspeaker is securely installed in a stable position to avoid any injuries or damages to persons or properties. Before hanging the loudspeaker check all the components for damages, deformations, missing or damaged parts that may compromise safety during installation. If you use the loudspeakers outdoor avoid spots exposed to bad weather conditions. Contact dB Technologies for accessories to be used with speakers. dBTechnologies will not accept any responsibility for damages caused by inappropriate accessories or additional devices.

Features, specification and appearance of products are subject to change without notice. dBTechnologies reserves the right to make changes or improvements in design or manufacturing without assuming any obligation to change or improve products previously manufactured.

A.E.B. Industriale Srl
Via Brodolini, 8
Località Crespellano
40053 VALSAMOGGIA
BOLOGNA (ITALIA)
Tel +39 051 969870
Fax +39 051 969725
www.dbtechnologies.com
[email protected]

References

• AEB Software for Global Trade and Logistics

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