LD Systems ICOA 12 A Active Coaxial PA Speaker Instruction Manual
1. Pengenalan
This manual provides essential information for the safe and efficient operation of your LD Systems ICOA 12 A Active Coaxial PA Speaker. Please read it thoroughly before using the device to ensure proper setup and performance. The ICOA 12 A is a versatile 12-inch active coaxial PA loudspeaker designed for various applications including full-range sound reinforcement, satellite use, and stage pemantauan.
2. Maklumat Keselamatan
Sentiasa patuhi langkah keselamatan berikut untuk mengelakkan kejutan elektrik, kebakaran atau kecederaan:
Jangan buka penutup pembesar suara. Rujuk semua servis kepada kakitangan yang berkelayakan.
Jangan dedahkan peranti kepada hujan atau lembapan.
Pastikan pengudaraan yang betul; jangan sekat bukaan pengudaraan.
Use only the power cord supplied or specified by the manufacturer.
Avoid placing the speaker on unstable surfaces.
Do not operate the speaker at excessively high volumes for extended periods to prevent hearing damage.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej:
12" Powered Coaxial PA Loudspeaker
Kabel Kuasa
Manual Pengguna (dokumen ini)
4. Produk Lebihview
The LD Systems ICOA 12 A features a coaxial design with a rotating, BEM-optimized CD horn, offering flexibility for both vertical and horizontal deployment. It delivers 126 dB max. SPL and 1200 W peak power, making it suitable for various sound reinforcement needs.
Depan View
Penerangan Imej: This image displays the front of the LD Systems ICOA 12 A speaker, featuring a robust metal grille protecting the coaxial driver. The LD logo is visible at the bottom center of the grille.
Panel Kawalan Belakang
Penerangan Imej: This image shows the rear panel of the ICOA 12 A speaker, highlighting the control interface. It includes input/output connectors, a display screen, rotary encoders for volume and preset selection, and the power input.
Ciri-ciri Utama:
Coaxial design with rotating, BEM-optimized CD horn for flexible deployment.
Woofer berhorn untuk penghasilan semula bes yang dipertingkatkan.
Integrated DynX DSP with 4 presets, 3-band EQ, and delay function.
Efficient Class-D power amplifier delivering 1200 W peak power.
Dual tilt flange for optimal positioning on a speaker pole.
5. Persediaan
Penempatan Pembesar suara
The ICOA 12 A can be used in various configurations:
Pemasangan tiang: Use the integrated dual tilt flange for mounting on a standard speaker pole. This allows for 0° or 5° downward tilt for optimal audience coverage.
Pemantau Lantai: Position the speaker horizontally on the floor for stage pemantauan aplikasi.
Sistem Tergantung: The robust enclosure is designed for integration into suspended sound systems.
Penerangan Imej: This image illustrates the dual tilt flange feature, showing the speaker mounted on a pole at both 0-degree and 5-degree angles, demonstrating its flexibility for sound projection.
Rotating CD Horn
For optimal sound dispersion when using the speaker horizontally (e.g., as a floor monitor), the CD horn can be rotated. This ensures consistent sound coverage regardless of the speaker's orientation.
Penerangan Imej: This image shows the internal structure of the speaker, highlighting the rotatable CD horn in its vertical alignment. Arrows indicate the direction of rotation.
Penerangan Imej: This image shows the internal structure of the speaker, highlighting the rotatable CD horn in its horizontal alignment, suitable for monitor use. Arrows indicate the direction of rotation.
Sambungan
Input Audio: Connect your audio source (mixer, instrument, microphone) to the INPUT connectors on the rear panel.
Output Pautan: Use the SYSTEM OUT connector to link multiple ICOA 12 A speakers or send the signal to another audio device.
Kuasa: Connect the supplied power cable to the AC IN socket and then to a suitable power outlet. Ensure the power switch is in the OFF position before connecting.
6. Beroperasi
Menghidupkan/Mematikan
To power on the speaker, ensure all connections are secure, then flip the POWER switch to the ON position. To power off, switch to OFF and then disconnect the power cable.
Kawalan Kelantangan
Adjust the overall output volume using the VOLUME knob on the rear control panel. Start with a low volume and gradually increase it to a comfortable listening level.
DynX DSP Presets
The ICOA 12 A features integrated DynX DSP with four selectable presets to optimize sound for different applications. Use the control knob and display on the rear panel to navigate and select the desired preset:
Full-Range: Standard setting for general sound reinforcement.
Satelit: Optimized for use with a subwoofer.
Pantau: Disesuaikan untuk stage pemantauan aplikasi.
pengguna: Customizable setting (refer to advanced DSP settings in the full manual for details).
The DSP also includes a 3-band EQ and delay function for fine-tuning the sound.
7. Penyelenggaraan
Regular maintenance ensures the longevity and optimal performance of your speaker:
Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bahagian luar pembesar suara. Jangan gunakan pembersih atau pelarut yang melelas.
gril: Periodically check the front grille for dust or debris and gently clean if necessary.
Storan: Apabila tidak digunakan, simpan pembesar suara di persekitaran yang kering dan bebas habuk.
Pemeriksaan: Periksa kabel dan penyambung secara kerap untuk sebarang tanda haus atau kerosakan.
8. Penyelesaian masalah
If you encounter issues with your ICOA 12 A speaker, refer to the following common problems and solutions:
Masalah
Kemungkinan Punca
Penyelesaian
Tiada keluaran bunyi
No power; input cable disconnected; volume too low; incorrect input selected.
Check power connection and switch; ensure audio cables are securely connected; increase volume; verify correct input source.
Bunyi herot
Input signal too high (clipping); speaker overloaded; faulty cable.
Reduce input level from source; lower speaker volume; try a different audio cable.
Tiada penunjuk kuasa
Power cable disconnected; power outlet faulty; internal fuse blown.
Check power cable and outlet; try a different outlet. If problem persists, contact support.
If the issue is not resolved by these steps, please contact customer support.
9. Spesifikasi
Detailed technical specifications for the LD Systems ICOA 12 A speaker:
Ciri
Spesifikasi
Jenama
Sistem LD
Nombor Model
ICOA 12 A
Jenis Pembesar Suara
Active Coaxial PA Loudspeaker
Diameter Woofer
12 Inci
Kuasa Output Maksimum
1200 Watt (Puncak)
Maks. SPL
126 dB
Teknologi Ketersambungan
sepaksi
Mod Keluaran Audio
Stereo
Jenis Pemasangan
Coaxial (Pole Mount, Floor Monitor)
Bahan Kepungan
Plastik Atau Logam
Kaedah Kawalan
Touch (DSP via rotary encoder)
Ciri DSP
4 Presets, 3-band EQ, Delay Function
Berat Barang
26 paun
Sumber Kuasa
Elektrik Bertali
Kegunaan Khusus
Live performances, DJ sets, dance schools, presentations, meetings
10. Waranti
The LD Systems ICOA 12 A Active Coaxial PA Speaker comes with a limited warranty. The warranty period is 24 bulan from the date of purchase. Please retain your proof of purchase for any warranty claims. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
11. Sokongan Pelanggan
For further assistance, technical support, or service inquiries, please visit the official LD Systems store or contact their customer service department.
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.