1. Bubuka
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.

Gambar 1: Hareup-sisi view of the LD Systems ICOA 12 A BT speaker.
2. Parentah Kasalametan
Mangga baca parentah kaamanan ieu kalawan saksama sateuacan ngoperasikeun alat ieu. Simpen manual ieu kanggo rujukan ka hareup.
- Kasalametan listrik: Pastikeun catu daya 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.
- panempatan: 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.
- Penanganan: Ulah muka alat casing. Refer all servicing to qualified personnel. Avoid blocking ventilation openings.
- Perlindungan dédéngéan: Prolonged exposure to high sound pressure levels can cause hearing damage. Use caution when operating the speaker at high volumes.
3. Eusi Paket
Pastikeun yén sadaya barang aya nalika ngabongkar:
- 12-inch Powered Coaxial PA Loudspeaker with Bluetooth (ICOA 12 A BT)
- Kabel listrik
- Manual pangguna (dokumén ieu)
4. Produk Langkungview
The ICOA 12 A BT features a robust design with intuitive controls and versatile connectivity options.
4.1. Desain sarta Fitur
- Desain 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.
- Konektipitas Bluetooth: Pikeun streaming audio nirkabel tina alat anu cocog.
- Dual Tilt Flange: Allows for precise angling when pole-mounted (0° or 5°).

Gambar 2: Internal view illustrating the rotating CD horn mechanism.
4.2. Panel Kontrol sareng Konéksi
The rear panel houses all controls and input/output connections.

Gambar 3: Detil view tina panel kontrol.
- Jilid Kenop: Adjusts the overall output volume. Push for menu access.
- tampilan: Shows current settings, including volume, preset, and Bluetooth status.
- Input 1 & 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.
- SISTEM KALUAR: XLR output for linking to other speakers or audio devices.
- Saklar kakuatan: Ngahurungkeun atanapi mareuman unit.
- Inlet kakuatan: Pikeun nyambungkeun kabel daya AC.

Gambar 4: Tukangeun view of the speaker with control panel and integrated handles.
5. Setélan
Follow these steps to set up your ICOA 12 A BT speaker.
5.1. Panempatan
- 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.
- Horizontal Monitor Use: The speaker's cabinet design allows it to be placed on its side for use as a floor monitor.
- Sistem anu Digantung: The speaker can also be integrated into suspended systems using appropriate rigging hardware (sold separately).

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

Figure 6: Speaker configured for horizontal monitor use.
5.2. Sambungan Daya
- Pastikeun saklar kakuatan dina posisi OFF.
- Connect the supplied power cord to the power inlet on the rear panel and then to a suitable AC power outlet.
5.3. Sambungan Audio
- Connect your audio source (mixer, microphone, instrument) to INPUT 1 or INPUT 2 using XLR or 1/4-inch TRS cables.
- For portable devices, use the AUX IN (3.5mm stereo) connection.
- To link multiple speakers, connect the SYSTEM OUT of the first speaker to an input on the next speaker.
6. Parentah Operasi
6.1. Powering on / Pareum
- Before powering on, ensure all volume controls are set to minimum.
- Flip the power switch on the rear panel to the ON position. The display will illuminate.
- To power off, set the power switch to the OFF position.
6.2. Adjusting Volume and Input Gain
- Slowly increase the main VOLUME knob to achieve the desired overall output level.
- Adjust the individual gain controls for INPUT 1 and INPUT 2 to balance the levels of connected sources.
6.3. Papasangan Bluetooth
- Aktipkeun Bluetooth dina alat sumber anjeun (smartphone, tablet, jsb.).
- On the ICOA 12 A BT, navigate to the Bluetooth pairing menu using the VOLUME knob.
- Select 'Pair' and search for 'LD Systems ICOA 12 A BT' on your source device.
- 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.
- Push the VOLUME knob to enter the main menu.
- Rotate the knob to navigate through options like 'Presets', 'EQ', and 'Delay'.
- Select 'Presets' to choose from the available sound configurations (e.g., Fullrange, Monitor, Satellite).
- Select 'EQ' to adjust the bass, mid, and treble frequencies as needed.
- The 'Delay' function can be used for time alignment in multi-speaker setups.
7. Pangropéa
Pikeun mastikeun umur panjang sareng kinerja optimal spéker anjeun, turutan tungtunan pangropéa ieu:
- beberesih: Anggo kaén anu garing sareng lemes pikeun ngabersihan bagian luar spéker. Ulah make cleaners abrasive, pangleyur, atawa lilin.
- Panyimpenan: Upami teu dianggo, simpen speaker di tempat anu garing sareng bébas kekebul.
- Pamariksaan: Pariksa kabel sareng sambungan sacara berkala pikeun tanda-tanda karusakan atanapi karusakan.
8. Cara ngungkulan
If you encounter issues with your ICOA 12 A BT speaker, refer to the following common problems and solutions:
- Henteu aya sora:
- Ensure the speaker is powered on and connected to a working power outlet.
- Pariksa sadaya sambungan kabel audio.
- Verify that input and master volume levels are not set to minimum.
- Tes nganggo sumber audio atanapi kabel anu béda.
- Bluetooth Teu Nyambung:
- Ensure Bluetooth is enabled on both the speaker and your source device.
- Pastikeun spiker aya dina mode papasangan.
- Move the source device closer to the speaker to ensure it is within range.
- Coba cabut pasangan sareng pasangkeun deui alat.
- Sora distort:
- Reduce the input gain or master volume to prevent clipping.
- Pariksa sumber audio pikeun distorsi.
- Pastikeun kabelna teu ruksak.
9. Spésifikasi
Technical specifications for the LD Systems ICOA 12 A BT speaker:
| Fitur | Spésifikasi |
|---|---|
| Ngaran modél | ICOA 12 A BT |
| Tipe Speaker | Coaxial |
| Diaméterna Woofer | 12 inci |
| Speaker Maksimum Kaluaran Power | 1200 Watt (Puncak) |
| Téhnologi konektipitas | Bluetooth, Koaksial |
| Téknologi Komunikasi Nirkabel | Bluetooth |
| Rentang Bluetooth | 10 méter |
| Mode Kaluaran Audio | Stereo, 3.0 Surround |
| Métode kontrol | Toél (ngaliwatan kenop) |
| Sumber Daya | Kabel Listrik |
| Item Beurat | 29 pon |
| Dimensi produk | 18.11 x 19.29 x 18.11 inci |
| Produsén | Sistem LD |
| Jenis Garansi | kawates |
10. Garansi jeung Rojongan
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 websitus atanapi ngahubungan rojongan customer maranéhanana.
For technical support, service, or inquiries, please visit the official LD Systems websitus atanapi hubungi pusat layanan resmi na. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.





