Ecler WILD Series Wireless Pro Audio Transmitter & Receivers User Manual

1. Precautions

Important Notice:

• CAUTION: Risk of electric shock. Do not open.
• The flashing light with an arrowhead symbol inside an equilateral triangle alerts users to the presence of non-insulated dangerous voltage.
• The exclamation mark within an equilateral triangle indicates important operating and maintenance instructions.
• Terminals marked with a symbol ⚡ may pose a risk of electric shock and require installation by a qualified technician.
• Do not expose the equipment to rain or humidity to prevent fire or shock hazard.
• Devices with Class I manufacturing must be connected to a mains socket outlet with a protective earthing connection.
• Ecler products have a long lifespan and must not be discarded as unsorted urban waste. They should be taken to the nearest electrical and electronic waste treatment center.

Key Safety Directions:

1. Read and keep all directions.
2. Observe all warnings and follow all instructions.
3. Do not use the device near water.
4. Clean only with a dry cloth.
5. Do not block ventilation openings.
6. Install in accordance with manufacturer's instructions.
7. Do not install near heat sources.
8. Do not defeat the safety purpose of polarized or grounding type plugs.
9. Protect the power cord from being walked on or pinched.
10. Only use manufacturer-specified attachments/accessories.
11. Unplug the device during lightning storms or when unused for long periods.
12. Refer all servicing to qualified personnel.
13. Disconnect from mains by unplugging the power cable when switching off the power switch. The cable should remain easily accessible.
14. Equipment connected to a socket-outlet with an earthing connection requires a power cord.
15. Marking information is located at the top/rear of the unit.
16. The device shall not be exposed to dripping or splashing liquids, and no liquid-filled objects shall be placed on top of the device.

Cleaning Directions:

Clean the unit with a soft, dry cloth or slightly wet with water and neutral liquid soap. Dry with a clean cloth. Ensure water does not enter the unit through any hole. Never use alcohol, benzine, solvents, or abrasive substances.

NEEC AUDIO BARCELONA, S.L. is not liable for any damage caused by failure to comply with these warnings.

2. Warranty & Environment

Thank you for choosing the Ecler WILD Series. It is very important to read and understand this manual before connecting the equipment to ensure optimal use and performance. For maintenance, it is recommended to use authorized Technical Services. All ECLER products are covered by warranty; refer to www.ecler.com or the warranty card for details.

Ecler is committed to environmental sustainability, energy saving, and CO2 emission reduction. Recycling materials and using non-contaminant components are priorities. Ecler has evaluated and analyzed the environmental impacts of the production process and has taken steps to alleviate, reduce, and/or compensate for them.

3. Package Contents

WILD-TX:

• 1x WILD-TX unit
• 1x External, universal Power Supply
• 2x DECT antennas
• 1x Bluetooth® antenna
• 1x Half Rack Front Adapter
• 2 Mounting ears
• 1x Wall-mount bracket
• 1x Euroblock connector
• First Steps Guide
• Warranty card

WILD-14:

• 1x WILD-14 unit
• Lighting rail mount
• First Steps Guide
• Warranty card

WILD-SB18:

• 1x WILD-SB18 unit
• 1x EU AC voltage cord (3x1 1.5m)
• 1x UK AC voltage cord (3x1 1.5m)
• 2 x Wall-mount brackets
• 12 screws
• 4 wall screws
• 4 wall plugs
• First Steps Guide
• Warranty card

4. Description & Features

The Ecler WILD Series is a long-distance wireless audio solution comprising the WILD-TX transmitter, WILD-14 receiver loudspeaker, and WILD-SB18 subwoofer. It is designed for retail spaces, museums, and other markets, offering cost-effective, robust, and user-friendly installation with minimal visual impact.

4.1 Transmitter

4.1.1 WILD-TX

The WILD-TX transmitter communicates with all receiver devices to create a WILD wireless network. It features unbalanced (2xRCA) and Bluetooth® inputs with tone control. It manages system configuration, including audio inputs, equalization, and output levels.

Main Features:

• USB-C 5VDC Power Supply.
• 2 audio inputs: Analogue stereo unbalanced (2 x RCA connectors) and Bluetooth® (class 1, up to 25 meters range).
• Transmits 1x WILD wireless audio signal (mono conversion).
• Supports up to 32 receivers.
• Front panel 3-band EQ and master volume control.
• Recommended range: 150 meters (line of sight).
• Rear panel WILD PAIR button for quick pairing.
• External universal power supply (100-240VAC 50-60Hz).
• MUTE port for audio silencing via external dry contact.
• REMOTE port for volume control via WPaVOL or compatible wall panel.

4.2 Receivers

4.2.1 WILD-14

The WILD-14 is a self-powered 4" lamp-style loudspeaker with wireless audio reception, compatible with ceiling light rails.

Main Features:

• Self-powered WILD receiver with 4" woofer and 0.75" tweeter.
• Lighting rail mount compatible (e.g., Global Trac Pro).
• Universal internal power supply (100-240VAC 50-60 Hz) from the lighting rail.
• Receives 1x WILD wireless audio signal.
• Rear panel WILD PAIR button.
• LED indicator on the rear panel.
• Recommended range: 150 meters (line of sight).
• Available in white (RAL 9003) and black (RAL 9005).

4.2.2 WILD-SB18

The WILD-SB18 is a compact self-powered 8" subwoofer with wireless audio reception.

Main Features:

• Self-powered WILD receiver with 8" woofer and bass reflex system.
• Universal internal power supply (100-240VAC 50-60 Hz).
• Receives 1x WILD wireless audio signal.
• 1x Line In Analogue stereo unbalanced Signal (3-pin Euroblock).
• Recommended range: 150 meters (line of sight).
• Rear panel controls: WILD pair button, LED indicator, Source selection, Low Pass Filter selection (40-250 Hz, Full Range), Standby Selection (20min, 1, 4 Hours, ON), General volume control.

5. WILD DECT Technology

Ecler WILD DECT is a wireless technology system transmitting audio via radio frequency (1880–1930 MHz bandwidth) using EU DECT and US DECT standards. It is a robust and stable system. Each WILD-TX has two DECT antennas for continuous audio transmission. The DECT channel handover algorithm ensures continuous carrier movement for optimal link quality.

RF Interference Level by Type of Materials:

6. Install & Connect

6.1 WILD-14 Receivers

The WILD-14 receivers come with the lighting rail bracket mounted. Follow these steps for installation:

1. Ensure the 4-position (OFF-1-2-3) circuit selector wheel is in the OFF position.
2. Insert the loudspeaker into the lighting rail.
3. Rotate the safety lug to secure the loudspeaker. Rotate the circuit selector wheel to a position other than OFF to deliver mains AC to the unit. The safety lug will then be locked.
4. Check the unit's power status via the LED indicator on the back panel. If the LED is OFF, check if the lighting rail is powered and the selector wheel is in the correct position.
5. Orient the loudspeaker for the required vertical and horizontal position.

For installations without a lighting rail, the optional surface mount accessory (ref. TUBE SMA) can be used.

6.1.1 Disassembling WILD-14 Receivers from Lighting Rails Installations

Before detaching, ensure the 4-position circuit selector wheel is set to OFF.

Diagrams illustrate the process of detaching the WILD-14 receiver from a lighting rail.

6.2 WILD-SB18 Receivers

The WILD-SB18 receivers are ready for floor mounting with pre-assembled feet. A wall/surface mount bracket is included for wall mounting.

6.2.1 Horizontal Floor Mounting

Diagram shows the WILD-SB18 unit with its feet for floor mounting.

6.2.2 Wall Mounting

Diagrams illustrate the wall mounting process:

1. Fix 4 wall plugs and screws to the wall according to the specified distances.
2. Attach the 2 wall brackets to the device using the provided screws.
3. Hang the device on the wall by inserting the brackets into the screws attached to the wall.

6.3 WILD-TX Transmitter

The WILD-TX transmitter unit controls and feeds a WILD network of up to 32 WILD-14 and WILD-SB18 receivers.

6.3.1 Antennas Assembly

Mount the 3 supplied antennas: 2 DECT antennas and 1 Bluetooth® antenna.

The WILD-TX unit can be installed on a wall or under a surface. Consider the physical location of the transmitter and receivers for optimal wireless performance.

Warning: Since the device features a heat generator, it should not be enclosed or exposed to extreme temperatures.

6.3.2 Half Rack Adapter Assembly

The WILD-TX includes a half-rack front adapter for installation in a standard 19" rack, occupying 1U width and 1U height.

Diagrams show the process of attaching the half-rack adapter using screws.

Note: If multiple units are installed in a rack or closed cabinet, install fans for forced airflow to dissipate heat.

6.3.3 Ears Mounting

The WILD-TX includes 2 ears for mounting. Diagrams illustrate mounting the ears on the front square and top square of the device.

6.3.4 Location

Follow these guidelines for optimal WILD-TX unit placement:

• Maximum recommended installation height is 2 m.
• Consider the maximum RF operating scope (150 meters with direct line of sight) to any receiver unit.
• For maximum coverage, center the transmitter unit within the receiver network.

Diagram shows an example of transmitter placement at the center of a perimeter disposition of receivers.

The WILD-TX transmitter can be fed with up to 2 audio inputs:

• INPUT 1: Stereo unbalanced, 2xRCA connectors (rear panel).
• INPUT 2: Stereo, received via Bluetooth®, class 1 (up to 25-meter range, front panel antenna).

Connect the external power supply to the DC IN terminal on the rear panel to power up the unit and start the WiLD setup process.

7. Pairing & Starting Up

When a WILD-TX transmitter is powered up for the first time or after a Factory Defaults reset, its status LED blinks slowly, indicating it is not paired and ready for pairing.

Press the WILD PAIR button on the rear panel to pair the transmitter with WILD-14 and/or WILD-SB18 receivers (up to 32 units).

Paring Process:

1. Briefly press the WILD PAIR button on the transmitter's rear panel.
2. The discovery process begins. The status LED indicator blinks slowly. Once receivers are paired, press the WILD PAIR button again to stop pairing mode.
3. Briefly press the WILD PAIR button on the receiver units (WILD-14 and/or WILD-SB18).
4. The discovery process begins. The status LED indicator blinks slowly.

Once the process is complete and network connections are stable, the status LED will remain permanently lit, indicating a successful pairing and a stable WiLD network.

System Ready for Use:

• Select the audio source using the input switch.
• Adjust Master volume using the VOLUME knob.
• Adjust equalization using the TONE CONTROL knobs.

Bluetooth® Pairing Procedure:

A standard Bluetooth® pairing process is required from the audio player (smartphone, tablet, computer, etc.) to the WILD-TX transmitter.

1. Short press the “BT pair” button on the WILD-TX front panel.
2. In your device's Bluetooth settings, look for the device named "Wild-Tx XXXX".
3. Select the WILD-TX device and accept the request.
4. The WILD-TX device is now paired and ready to transmit audio.

Once one device is paired, no other devices can be paired until the “BT pair” button is pressed again. To reset the Bluetooth connection, hold the “BT pair” button for more than 5 seconds.

7.1 Extended Information about the WiLD Pairing Procedure

The WiLD pairing procedure must be performed at least once to set up a WiLD system after installation and powering. It can be performed multiple times to add, remove, or replace receivers.

The pairing procedure is accumulative. The first pairing starts a discovery process. Subsequent pairings scan for additional unpaired receivers. The internal list is updated accordingly.

Recommendation: Pair receivers when they are close to the transmitter, then move them to their final installation location.

8. LED Indicators

8.1 WILD-TX

The front panel LED provides information about the unit's working status and selected source:

8.2 WILD-14

The WILD-14 receiver has one LED indicator on the rear panel:

8.3 WILD-SB18

The WILD-SB18 receiver has one LED indicator on the rear panel:

The WILD-SB18 receiver also features a LED Display on the rear panel for operational status:

To change between WiLD pair wireless audio transmission and Line In, press and hold the "+" button for 4 seconds. A dot between numbers indicates input selection: no dot for WiLD audio, dot on the right for Line In audio.

9. Panel Functions

9.1 WILD-TX

Diagrams show the front and rear panels of the WILD-TX unit with numbered controls.

Front Panel:

• 1. Bluetooth® RX antenna.
• 2. DECT antennas.
• 3. BASS control.
• 4. MID control.
• 5. TREBLE control.
• 6. VOL (Master volume control).
• 7. Status LED indicator (ON/PAIRING/STBY).
• 8. ON (Mains power switch).
• 9. BT PAIR button (short press to enter pairing mode).
• 10. Input switch (LINE/BT).

Rear Panel:

• 11. REMOTE port (for WPaVOL).
• 12. EXT. MUTE terminal.
• 13. WILD PAIR button.
• 14. Line Input (2xRCA).
• 15. USB-C port (Power supply & Firmware update by qualified technical staff only).

9.2 WILD-14

Diagram shows the WILD-14 unit with numbered controls.

• 1. STATUS LED indicator (ON/PAIRING).
• 2. WILD PAIR button.
• 3. SERVICE, USB-C port (Firmware update by qualified technical staff only).

9.3 WILD-SB18

Diagram shows the WILD-SB18 unit with numbered controls.

• 1. POWER, Mains switch.
• 2. Mains socket.
• 3. Line input (Euroblock).
• 4. WILD Pair button.
• 5. Status LED indicator (ON/PAIRING/STBY).
• 6. SERVICE, USB-C port (Firmware update by qualified technical staff only).
• 7. LED Display (Volume, Low Pass Filter, Auto Standby).

10. Technical Data

10.1 Technical Specifications

10.1.1 WILD-TX

10.2 Mechanical Diagram

All measurements are in mm.

Diagrams show the mechanical dimensions of the WILD-TX unit.

10.2.1 WILD-TX

Diagrams show the mechanical dimensions of the WILD-TX unit.

10.2.2 WILD-14

Diagrams show the mechanical dimensions of the WILD-14 unit.

10.2.3 WILD-SB18

Diagrams show the mechanical dimensions of the WILD-SB18 unit.

10.1.2 WILD-14

10.1.3 WILD-SB18