LD Systems ICOA 12 A BT 12-Inch Active Coaxial PA Speaker with Bluetooth User Manual

1. Introdución

The LD Systems ICOA 12 A BT is a 12-inch active coaxial PA speaker designed for versatile audio applications. This loudspeaker features a coaxial design with a rotating, BEM-optimized CD horn and integrated DynX DSP presets, providing flexibility for various setups. It delivers a maximum SPL of 126 dB and 1200 W peak power, suitable for full-range sound, satellite configurations, or as a floor monitor. The integrated Bluetooth connectivity allows for wireless audio streaming.

Figura 1: Parte frontal view of the LD Systems ICOA 12 A BT speaker.

2. Instrucións de seguridade

Lea atentamente estas instrucións de seguridade antes de operar o dispositivo. Garde este manual para futuras consultas.

• Seguridade eléctrica: Asegúrese de que a fonte de alimentación voltage matches the requirements specified on the device. Do not expose the device to rain or moisture. Disconnect the power cord during lightning storms or when unused for long periods.
• Colocación: Place the speaker on a stable, level surface or mount it securely using appropriate hardware. Avoid placing it near heat sources, direct sunlight, or in areas with excessive vibration.
• Manexo: Non abra o dispositivo casing. Refer all servicing to qualified personnel. Avoid blocking ventilation openings.
• Protección auditiva: Prolonged exposure to high sound pressure levels can cause hearing damage. Use caution when operating the speaker at high volumes.

3. Contido do paquete

Comprobe que todos os elementos estean presentes ao desembalar:

• 12-inch Powered Coaxial PA Loudspeaker with Bluetooth (ICOA 12 A BT)
• Cable de alimentación
• Manual de usuario (este documento)

4. Produto rematadoview

The ICOA 12 A BT features a robust design with intuitive controls and versatile connectivity options.

4.1. Deseño e características

• Deseño coaxial: The woofer and tweeter are aligned on the same axis, providing a coherent sound source.
• Rotating CD Horn: The BEM-optimized CD horn can be rotated, allowing for optimal dispersion whether the speaker is used vertically or horizontally.
• Horn-Loaded Woofer: Enhances bass reproduction.
• DynX DSP: Integrated digital signal processing with 4 presets, a 3-band EQ, and delay function for sound optimization.
• Conectividade Bluetooth: Para a transmisión de audio sen fíos desde dispositivos compatibles.
• Dual Tilt Flange: Allows for precise angling when pole-mounted (0° or 5°).

Figura 2: Interno view illustrating the rotating CD horn mechanism.

4.2. Panel de control e conexións

The rear panel houses all controls and input/output connections.

Figura 3: detallada view do panel de control.

• Botón de volume: Adjusts the overall output volume. Push for menu access.
• Visualización: Shows current settings, including volume, preset, and Bluetooth status.
• Entrada 1 e 2: XLR/TRS combo jacks for connecting audio sources. Each input has its own gain control.
• AUX IN: 3.5mm stereo input for connecting portable devices.
• SYSTEM OUT: XLR output for linking to other speakers or audio devices.
• Interruptor de alimentación: Acende ou apaga a unidade.
• Entrada de alimentación: Para conectar o cable de alimentación CA.

Figura 4: Traseira view of the speaker with control panel and integrated handles.

5. Configuración

Follow these steps to set up your ICOA 12 A BT speaker.

5.1 Colocación

• Vertical Stand Mounting: Use the integrated dual tilt flange for pole mounting. The flange allows for 0° or 5° downward tilt to optimize sound projection.


Figure 5: Dual tilt flange for pole mounting (0° and 5°).

• Horizontal Monitor Use: The speaker's cabinet design allows it to be placed on its side for use as a floor monitor.


Figure 6: Speaker configured for horizontal monitor use.

• Suspended Systems: The speaker can also be integrated into suspended systems using appropriate rigging hardware (sold separately).

5.2. Conexión de alimentación

1. Asegúrese de que o interruptor de alimentación estea na posición OFF.
2. Connect the supplied power cord to the power inlet on the rear panel and then to a suitable AC power outlet.

5.3. Conexións de audio

1. Connect your audio source (mixer, microphone, instrument) to INPUT 1 or INPUT 2 using XLR or 1/4-inch TRS cables.
2. For portable devices, use the AUX IN (3.5mm stereo) connection.
3. To link multiple speakers, connect the SYSTEM OUT of the first speaker to an input on the next speaker.

6. Instrucións de funcionamento

6.1. Acendido/apagado

1. Antes de acender o dispositivo, asegúrate de que todos os controis de volume estean ao mínimo.
2. Flip the power switch on the rear panel to the ON position. The display will illuminate.
3. To power off, set the power switch to the OFF position.

6.2. Adjusting Volume and Input Gain

1. Slowly increase the main VOLUME knob to achieve the desired overall output level.
2. Adjust the individual gain controls for INPUT 1 and INPUT 2 to balance the levels of connected sources.

6.3. Emparellamento Bluetooth

1. Activate Bluetooth on your source device (smartphone, tablet, etc.).
2. On the ICOA 12 A BT, navigate to the Bluetooth pairing menu using the VOLUME knob.
3. Select 'Pair' and search for 'LD Systems ICOA 12 A BT' on your source device.
4. Confirm pairing. The display will indicate a successful connection.

6.4. DSP Presets and EQ

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

1. Push the VOLUME knob to enter the main menu.
2. Rotate the knob to navigate through options like 'Presets', 'EQ', and 'Delay'.
3. Select 'Presets' to choose from the available sound configurations (e.g., Fullrange, Monitor, Satellite).
4. Select 'EQ' to adjust the bass, mid, and treble frequencies as needed.
5. The 'Delay' function can be used for time alignment in multi-speaker setups.

7. Mantemento

Para garantir a lonxevidade e o rendemento óptimo do seu altofalante, siga estas pautas de mantemento:

• Limpeza: Usa un pano suave e seco para limpar o exterior do altofalante. Non empregues produtos de limpeza abrasivos, solventes nin ceras.
• Almacenamento: Cando non estea en uso, garde o altofalante nun ambiente seco e libre de po.
• Inspección: Comprobe periodicamente os cables e as conexións para detectar calquera signo de desgaste ou dano.

8 Solución de problemas

If you encounter issues with your ICOA 12 A BT speaker, refer to the following common problems and solutions:

• Sen son:
  • Ensure the speaker is powered on and connected to a working power outlet.
  • Comprobe todas as conexións dos cables de son.
  • Verify that input and master volume levels are not set to minimum.
  • Proba cunha fonte de son ou un cable diferente.
• Bluetooth non se conecta:
  • Ensure Bluetooth is enabled on both the speaker and your source device.
  • Asegúrate de que o altofalante estea en modo de sincronización.
  • Move the source device closer to the speaker to ensure it is within range.
  • Tenta desvincular e volver vincular os dispositivos.
• Son distorsionado:
  • Reduce the input gain or master volume to prevent clipping.
  • Comprobe se a fonte de son ten distorsión.
  • Ensure cables are not damaged.

9. Especificacións

Technical specifications for the LD Systems ICOA 12 A BT speaker:

10. Garantía e soporte

The LD Systems ICOA 12 A BT comes with a limited warranty. For detailed warranty information, terms, and conditions, please refer to the official LD Systems websitio ou póñase en contacto co seu servizo de atención ao cliente.

For technical support, service, or inquiries, please visit the official LD Systems websitio web ou póñase en contacto cos seus centros de servizo autorizados. Garde o recibo de compra como proba de compra para reclamacións de garantía.