Ecler LABI1 Series User Manual

1. Important Warnings

CAUTION: RISK OF ELECTRIC SHOCK - DO NOT OPEN

The lightning bolt symbol within an equilateral triangle warns users of the presence of uninsulated "dangerous voltage" inside the product, sufficient to cause electric shock.

The exclamation mark symbol within an equilateral triangle warns users of important operating and maintenance instructions found in the accompanying documentation.

WARNING (if applicable): Terminals marked with the " >> " symbol may carry a current sufficient to cause electric shock. External wiring connected to the terminals must be installed by a trained person, or ready-to-use cables or cords must be used.

WARNING: To reduce the risk of fire and electric shock, do not expose this apparatus to rain or humidity.

WARNING: A Class I construction apparatus must be connected to a mains socket with an earth connection.

2. 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 a dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
8. Do not install near 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, 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 for your safety. If the provided plug does not fit your outlet, consult an electrician for replacement of the obsolete outlet.
10. Avoid walking on the power cord or pinching it, especially at the plugs, convenience receptacles, and the point where they exit from the apparatus.
11. Use only attachments/accessories specified by the manufacturer.
12. Unplug this apparatus during lightning storms or when unused for long periods.
13. 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.
14. Power disconnection: The POWER switch turns off the functions and indicators of the apparatus, but the total electrical disconnection is made by unplugging the power cord from the mains socket. This is why you must always have easy access to it.
15. The apparatus is connected to a grounded mains socket via a power supply cord.
16. Marking information is located on the bottom of the apparatus.
17. The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on the apparatus.

WARNING: This product must not be disposed of with unsorted household waste. Take it to the nearest electrical and electronic waste treatment center.

NEEC AUDIO BARCELONA, S.L. disclaims all responsibility for damages that may be caused to persons, animals, or objects due to non-compliance with the above warnings.

3. Important Notice

Thank you for choosing Ecler LABI1 series speakers! It is VERY IMPORTANT to carefully read this user manual and fully understand its content before any connection to maximize your use and get the best performance from this equipment.

To ensure optimal operation of this device, we recommend having its maintenance performed by our authorized technical services.

All ECLER products benefit from a warranty. Please refer to www.ecler.com or the warranty card included with this device for the validity period and its conditions.

4. Introduction

The Ecler LABI ONE series has been specially designed to provide a compact speaker system solution for mobile and fixed installations in environments requiring high power, easy and fast setup, and excellent sound quality. The variety of products and accessories allows for multiple system configurations, according to needs.

The series is composed of 3 speakers: an 18" active subwoofer with 18 different DSP configurations, an 18" passive subwoofer, and a column speaker containing 12 x 3" drivers. Additionally, the series includes several mounting accessories allowing easy installation of the C100i speaker on various surfaces (on the subwoofer, wall-mounted, pole-mounted, truss/structure, etc.), as well as an accessory to adapt the column for outdoor use.

5. Models and Accessories

5.1. Speakers

5.1.1. LABI1-SB18p

• Amplified subwoofer designed to be integrated into a speaker system with the LABI1-C100i
• 18" speaker with 3" voice coil
• Amplification power: 2400 W, Class D
• Low-frequency amplifier: 1 x 1200 W
• Speaker output amplifier: 1 x 1200 W at 8 Ω / 2 x 600 W at 4 Ω
• Max SPL (Sound Pressure Level): 132 dB
• 2 input connectors: Balanced XLR3 (+ 2 XLR outputs)
• 2 output connectors for satellites: Speakon®
• Includes a 120 cm Speakon® – Speakon® cable

5.1.2. LABI1-SB18

• Passive subwoofer with 18" speaker
• 18" speaker with 3" voice coil
• 500 W RMS at 8 Ω (1200 W max. power)
• Sensitivity (1 W at 1 m): 98 dB
• Input connector: Speakon®

5.1.3. LABI1-C100i

• 1m column speaker
• 12 x 3" drivers with 0.75" voice coil
• 300 W RMS at 8 Ω (600 W max. power)
• Sensitivity (1 W at 1 m): 96 dB
• Input connectors: Speakon® NL4MP + 2-pin Euroblock (+ LINK loop connectors)
• Usable outdoors (with LABI1-ODCNX accessory)
• Includes a 60 cm Speakon® – Speakon® cable

5.2. Speaker Mounting Accessories

• LABI1-SAC: Subwoofer adapter for installing the LABI1-C100i satellite speaker on a LABI1-SB18p.
• LABI1-CAC: Column coupling adapter for vertically assembling two LABI1-C100i column speakers. Includes a 60 cm Speakon® – Speakon® cable. Attention: for stacking only, NOT for flying.
• LABI1-TBC: Support for installing a LABI1-C100i speaker on a truss/structure.
• LABI1-WBC: Wall mounting support for LABI1-C100i.
• LABI1-PBC: Pole adapter for installing LABI1-C100i speakers on a standard 35 mm pole.
• LABI1-HBC: High-density foam pieces for horizontal placement of LABI1-C100i on the floor. Allows 0° / 30° / 45° inclinations relative to the horizontal surface.
• LABI1-ODCNX: Outdoor kit to protect the LABI1-C100i connections and make it usable outdoors.

5.3. Accessories

• LABI1-CFC: Flight case for 2 LABI1-C100i + cabling + mounting accessories.
• LABI1-SWK: Wheel kit for LABI1-SB18p subwoofer.
• LABI1-SPC: Nylon protection cover for LABI1-SB18p subwoofer.

6. Connection and Setup

The LABI1-SB18p operates on AC power from 100-240 V at 50-60 Hz, with power factor correction. Ensure the power cable does not interfere with audio signal cables to avoid interference and hum. The mains connector is a Neutrik® Powercon TRUE1 16 A, and a loop-through connector allows powering another LABI1-SB18p unit. The following link provides instructions for downloading mounting instructions and other connector information: https://www.neutrik.com/en/product/nac3fx-w

6.1. Connections

• The LABI1-SB18p features two balanced XLR audio input connectors, labeled Input1 and Input2. You can connect a second LABI1-SB18p using the Output1 and Output2 connectors, also available on XLR connectors. These outputs provide a copy of the signal received by each input. Depending on the preset, there are different input/output configurations allowing the system to operate in stereo or mono mode (for more information, refer to the following chapter). This stereo/mono configuration does not affect the subwoofer output, which always operates in mono mode (In1+In2).
• To connect the LABI1-C100i satellite speakers, connect the Speakon® cable between the amplified output connectors CABINET1 or CABINET2 of the SB18p and the Speakon® input of the C100i. Depending on the selected PRESET, one or both outputs can be used in mono or stereo mode, providing 600 W at 4 Ω. You can connect two C100i column speakers via the LINK loop-through connector to the Speakon® or Euroblock connector.
• The passive subwoofer LABI1-SB18 features one Speakon® input and one Speakon® loop-through output connector.

6.2. Configuration Panel

On the rear of the LABI1-SB18p, an LCD screen provides information and configuration tools for the user to have digital control over the speaker system. Using the compact joystick located below the screen, it is possible to configure the basic settings of the internal DSP.

Move the joystick to select the icons to the left of the screen. The available functions are:

• Home: Displays the input and output levels of the unit. The input meter indicates the signal level and a saturation (clip) indicator. The output meter shows the output level (0 dBu corresponds to the maximum amplifier level). It is also possible to check the compressor's operation and control its activity.
• Settings: Allows modification of the following audio parameters: Gain, Mute, Polarity, Delay, and High Pass Filter (allows selection of filter type, cutoff frequency, and filter order).
• Folder: Displays the name of the currently active preset and its description. Use the joystick to change presets by moving it in the desired direction.
• Configuration: Allows configuration of Ethernet connectivity, choosing between automatic or manual configuration. You can also set the screen saver behavior. It is also possible to select the input source (Input Type) by choosing between analog or AES3 signal, and then assign it to channel 1 or 2, as needed.
• Information: Provides general data on the unit's internal components, including: Speaker model, Serial number, Firmware and DSP hardware version, Amplifier module model and its hardware version, Accelerometer status.

Note: The desired configuration must be applied individually to each unit, and a power supply is required for the system to function correctly. In the absence of interaction, the screen will automatically dim to reduce unwanted light. To reactivate the backlight, simply press the joystick.

A detailed explanation of the input-output configurations offered by the different presets is provided in the following chapter.

7. System Installation and Configuration

The LABI ONE series has been designed to allow the user to choose from a wide variety of speaker system configurations. Its accessories ensure maximum versatility for installing LABI ONE speakers on the surface or structure of your choice.

7.1. LABI1-C100i: Acoustic Center

When installing the C100i column speakers, it is very important to consider that the acoustic center of the column is located between the six top drivers. The correct operating height will therefore correspond to the height of the "acoustic center".

The LABI1-C100i is in its normal position when the ECLER logo is at the bottom. When two columns are to be used as one, the top column must be placed upside down to create a single "acoustic center" in the resulting column.

In the images below, the green shaded area shows the "acoustic center" of the LABI1-C100i column speakers:

• LABI1-C100i (logo at bottom)
• LABI1-C100i (logo at top, inverted)

7.2. Active Speaker Systems

7.2.1. Presets

18 presets can be selected via the LCD control panel. They are grouped into 6 speaker configurations, and each group offers 3 different DSP configurations for the user to choose from depending on the application:

• Standard (S): General equalization for standard musical applications.
• Bass Boost (B): +3 dB on the subwoofer output for musical applications requiring enhanced bass.
• Vocal EQ (V): Equalization that emphasizes upper mids for vocal applications, improving intelligibility.

The following table summarizes the available presets:

Note: in stereo presets, the LABI1-SB18p subwoofer always combines In1 + In2.

7.2.2. Speaker Configuration

• Presets 1/2/3 and 13/14/15 (+LABI1-CAC and SAC): Shows a diagram of a single column mounted on a subwoofer. Note: remember to install the top column upside down.
• Presets 4/5/6 and 16/17/18 (+LABI1-SAC): Shows a diagram of a single column mounted on a subwoofer.
• Presets 7/8/9 (+2 LABI1-CAC): Shows a diagram of two columns mounted on a subwoofer. Note: remember to install the top column upside down.
• Presets 10/11/12: Shows a diagram of two columns mounted on a subwoofer.

7.3. Passive Speaker Systems

In addition to active speaker systems, the LABI ONE series can be incorporated into passive speaker systems with external amplification. The passive LABI1-SB18 subwoofer is designed for installation in fixed speaker systems. With C100i column speakers and external power amplification, various configurations can be implemented using the available accessories, depending on user needs.

There is no rule governing the number of column speakers per subwoofer. This depends mainly on the subwoofer's placement and the room's acoustics. Thus, in a highly reflective room, a subwoofer may even impair intelligibility, while several subwoofers may be necessary in a room with highly absorbent surfaces. In general, placing a subwoofer near different walls will increase its output. Consequently, the sound pressure level will be higher if you place the speaker on the floor in a corner rather than just next to a wall, and even more so than in the center of a room.

To use the LABI1-C100i outdoors, an LABI1-ODCNX outdoor kit is required to protect the connections.

7.4. Accessory Installation

7.4.1. LABI1-SAC (Subwoofer [Enclosure] – Adapter – Column)

1. Fix the LABI1-SAC to the subwoofer mounting holes.
2. Secure the LABI1-SAC with the provided safety pin.
3. Fix the column to the adapter.
4. Secure the column with the provided pin.

7.4.2. LABI1-CAC (Column – Adapter – Column)

1. Fix the LABI1-CAC to the bottom column.
2. Secure the bottom column with the provided pin.
3. Fix the top column to the adapter.
4. Secure the top column with the provided pin.

Attention: for stacking only, NOT for flying.

7.4.3. LABI1-TBC (Truss/Structure Mounting Accessory)

1. Fix the LABI1-TBC to the column.
2. Secure the column with the provided pin.

Note: The accessory can be mounted at the top or middle of the column, as needed.

7.4.4. LABI1-WBC (Wall Mounting Accessory)

1. Unscrew the 6 screws from the column.
2. Screw the LABI1-WBC base to the column.
3. Screw the wall mount to the desired wall, then fix the column with the remaining two screws from the WBC base.

Note: The accessory can be mounted at the top or middle of the column, as needed.

7.4.5. LABI1-PBC (Pole Mounting Accessory)

1. Fix the LABI1-PBC to the column.
2. Secure the column with the provided pin.
3. After mounting on the pole, move the adapter's arm to tilt the column as desired.
4. Lock the column's tilt using the provided pin.

Note: The accessory can be mounted at the top or middle of the column, as needed.

7.4.6. LABI1-ODCNX (Outdoor Kit)

1. Connect the audio cable to the column and pass it through the frame and the round hole of the LABI1-ODCNX.
2. Screw the accessory into the connection recess holes, following the order of parts indicated in the diagram.
3. Pass the cable through the cable gland.
4. Insert the cable gland into the round hole of the LABI1-ODCNX to ensure the speaker's watertightness.

Note: If you install this accessory, only the Euroblock connection can be used.

7.4.7. LABI1-HBC (Horizontal Mounting Accessory)

1. Place the LABI1-HBC foam pieces on both sides of the column and tilt it as desired (0°, 30°, or 45°).

8. Rear Panel

8.1. LABI1-SB18p

The rear panel of the LABI1-SB18p includes:

1. Speaker Outputs - Speakon® Connectors
2. Mains Power Sockets
3. Ethernet
4. AES/EBU (optional)
5. USB Connector
6. LCD Screen
7. Joystick
8. Input / Thru A
9. Input / Thru B

8.2. LABI1-SB18

The rear panel of the LABI1-SB18 includes:

1. Speakon® Input Connector
2. Speakon® Loop-through Connector, STACK

8.3. LABI1-C100i

The rear panel of the LABI1-C100i includes:

1. Euroblock Input Connector
2. Speakon® Input Connector
3. Euroblock Loop-through Connector, LINK
4. Speakon® Loop-through Connector, LINK

9. Technical Specifications

9.1. LABI1-SB18p

• Drivers: 18" subwoofer with 3" voice coil
• Power: 2400W Class D built-in amplification power with DC protection: Low freq: 1x1200W
• Speaker output (bal. load): 600W@4Ω + 600W@4Ω
• Speaker output (unbal. load): 800W@4Ω + 400W@8Ω
• Power supply: Switching power supply and PFC system
• Maximum SPL: 132dB
• Frequency response: 42 Hz ~ 250 kHz (±3dB)
• Frequency range: 38 Hz ~ 250 kHz (-10dB)
• Dispersion: Omnidirectional
• Audio inputs: 2 x XLR3 balanced
• Audio outputs: 2 x XLR3 balanced
• Powered outputs: 2 x Speakon®
• Communication interfaces: LCD display and navigation keys. USB-B: Only for configuration purposes.
• Processing: 48 KHz / 56 bit double precision DSP
• IP rating: IP20
• Material: 15mm premium birch plywood with polyurea coating
• Operating temperature: Min: -20°C ; -4°F, Max: 70°C; 158°F
• Storage temperature: Min: -20°C ; -4°F, Max: 70°C; 158°F

9.2. LABI1-SB18

• Drivers: 18" subwoofer with 3" voice coil
• AES Power: 500W/2000W peak
• Impedance: 8Ω
• Sensitivity: 98dB (1W/1m)
• Maximum SPL: 132dB
• Frequency response: 42 Hz ~ 250 kHz (±3dB)
• Frequency range: 38 Hz ~ 250 kHz (-10dB)
• Dispersion: Omnidirectional
• Audio inputs: Speakon®
• Audio outputs: Speakon® (stack output)
• IP rating: IP20
• Material: 15mm premium birch plywood with polyurea coating
• Operating temperature: Min: -20°C ; -4°F, Max: 70°C; 158°F
• Operating humidity: <85% HR
• Storage temperature: Min: -20°C ; -4°F, Max: 70°C; 158°F
• Storage humidity: <90% HR
• Finished colour: Black (RAL 9005)
• Dimensions (WxHxD): 513 x 513 x 704 mm / 20.2 x 20.2 x 27.7 in.
• Weight: 37.1 kg / 81.8 lb

9.3. LABI1-C100i

• Drivers: 12x3" transducers with 0.75” neodymium voice coil
• AES Power: 300W / 1200W peak
• Impedance: 8Ω
• Sensitivity: 96 dB (1W/1m)
• Maximum SPL: 121 dB-127dB peak
• Frequency response: 180 Hz ~ 20 kHz (±3dB)
• Frequency range: 150 Hz ~ 20 kHz (-10dB)
• Dispersion: 15°±5° x 100° (VxH)
• Connection type: 2 x Neutrik Speakon® NL4MP + 2 x Euroblock 2-pin + Link connection
• IP rating: IP54 (with LABI1-ODCNX only)
• Material: 1.5mm stainless steel
• Operating temperature: Min: -20°C; -4°F, Max: 70°C; 158°F
• Operating humidity: <85% HR
• Storage temperature: Min: -20°C ; -4°F, Max: 70°C; 158°F
• Storage humidity: <90% HR
• Finished colour: Black (RAL 9005)
• Dimensions (WxHxD): 89 x 1000 x 117 mm / 3.5" x 39.4" x 4.6"
• Weight: 7.8 kg / 17.2 lb