LD Systems ICOA 15 A BT 15 Inch Active Coaxial PA Speaker with Bluetooth User Manual

1. Introduction

This manual provides detailed instructions for the safe and effective use of your LD Systems ICOA 15 A BT 15 Inch Active Coaxial PA Speaker with Bluetooth. Please read this manual thoroughly before operating the device to ensure proper setup, operation, and maintenance. Retain this manual for future reference.

2. Product Overview and Key Features

The LD Systems ICOA 15 A BT is a versatile active coaxial PA loudspeaker designed for various applications, including full-range sound reinforcement, satellite use, and stage monitoring. It features a coaxial design with a rotating, BEM-optimized CD horn and integrated DynX DSP technology for optimal sound performance.

Key Features:

• Versatile design for full-range, satellite, and monitor applications.
• High maximum SPL of 128 dB and 1200 W peak power.
• Coaxial design with a rotating, BEM-optimized CD horn for vertical and horizontal use.
• Horn-loaded woofer for enhanced bass reproduction.
• Integrated DynX DSP with 4 presets, 3-band EQ, and delay function for sound optimization.
• Bluetooth connectivity for wireless audio streaming.
• Two line/mic input channels with individual gain control and mono mix output.
• Shock-resistant front grille and 55° tilt angle for floor monitor use.
• 36 mm dual tilt stand attachment for 0 or 5-degree tilt angles.

3. Setup Guide

3.1 Unpacking and Inspection

Carefully remove the speaker from its packaging. Inspect the unit for any signs of damage during transit. If damage is found, contact your dealer immediately.

3.2 Placement Options

The ICOA 15 A BT offers flexible placement:

• Vertical Pole Mounting: Use the 36 mm dual tilt stand attachment for optimal sound dispersion. Choose between 0 or 5-degree tilt.
• Horizontal Floor Monitor: The 55° tilt angle allows for effective use as a stage monitor.
• Suspended Systems: Suitable for installation in suspended configurations.

Figure 1: LD Systems ICOA 15 A BT speaker in a vertical setup.

Figure 2: LD Systems ICOA 15 A BT speaker positioned as a floor monitor.

3.3 Connections

Refer to the control panel diagram for input and output connections.

Figure 3: Rear control panel of the ICOA 15 A BT speaker.

• Power Connection: Connect the supplied power cable to the IEC inlet on the rear panel and to a suitable AC power outlet.
• Input 1 & 2 (Line/Mic): Use XLR or 1/4" TRS cables to connect audio sources such as microphones, mixers, or instruments. Adjust individual gain controls as needed.
• AUX IN: Connect additional audio devices via the AUX input.
• SYSTEM OUT: Use this XLR output to link multiple speakers or send the mixed signal to another audio device.

4. Operating Instructions

4.1 Powering On/Off

Ensure all connections are secure before powering on. Use the power switch located on the rear panel to turn the speaker on or off.

4.2 Volume Control

The main volume knob controls the overall output level. Individual gain controls are available for Input 1 and Input 2.

4.3 Bluetooth Pairing

1. Activate Bluetooth on your playback device (smartphone, tablet, etc.).
2. On the ICOA 15 A BT, navigate to the Bluetooth pairing menu using the main volume knob (push for menu).
3. Select "Pair Device" or similar option. The speaker will become discoverable.
4. Select "LD Systems ICOA 15 A BT" from your device's Bluetooth list.
5. Once paired, audio from your device will stream wirelessly to the speaker.

4.4 DynX DSP Presets and EQ

The integrated DynX DSP offers 4 presets, a 3-band EQ, and a delay function to optimize sound for different environments and applications.

• Presets: Access and select from the available presets (e.g., Full-Range, Satellite, Monitor) via the menu.
• 3-Band EQ: Adjust Bass, Mid, and Treble frequencies to fine-tune the sound.
• Delay Function: Use the delay setting to synchronize sound in multi-speaker setups.

5. Maintenance

• Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners or solvents.
• Storage: When not in use, store the speaker in a dry, dust-free environment.
• Transport: Use appropriate covers or cases to protect the speaker during transport. The ergonomic aluminum handles facilitate carrying.
• Ventilation: Ensure proper ventilation around the speaker to prevent overheating. Do not block ventilation openings.

6. Troubleshooting

7. Technical Specifications

Figure 4: Product dimensions of the ICOA 15 A BT speaker.

8. Warranty Information

This product comes with a Limited Warranty. For specific terms, conditions, and duration of the warranty, please refer to the warranty card included with your product or visit the official LD Systems website. Keep your proof of purchase for warranty claims.

9. Support and Contact

For technical support, service, or further inquiries regarding your LD Systems ICOA 15 A BT speaker, please visit the official LD Systems website or contact their customer service department. Contact information can typically be found on the manufacturer's website or in the product packaging.

LD Systems Official Website: www.ld-systems.com