PreSonus AIR12 2-Way Active Sound-Reinforcement Loudspeaker User Manual

1. Pendahuluan

This manual provides comprehensive instructions for the safe and effective use of your PreSonus AIR12 2-Way Active Sound-Reinforcement Loudspeaker. Please read this manual thoroughly before operating the device to ensure optimal performance and longevity. The AIR12 is designed to deliver high-quality audio for various sound reinforcement applications, combining a compact design with powerful amplification and versatile DSP features.

2. Informasi Keselamatan

Petunjuk Keselamatan Penting:

• Baca petunjuk ini.
• Simpan petunjuk ini.
• Perhatikan semua peringatan.
• Ikuti semua instruksi.
• Jangan gunakan peralatan ini di dekat air.
• Bersihkan hanya dengan kain kering.
• Jangan halangi lubang ventilasi apa pun. Pasang sesuai dengan petunjuk pabrik pembuatnya.
• Jangan memasang di dekat sumber panas seperti radiator, pemanas, kompor, atau peralatan lainnya (termasuk amppengangkat) yang menghasilkan panas.
• Jangan abaikan tujuan keselamatan dari steker terpolarisasi atau tipe pentanahan. Steker terpolarisasi memiliki dua bilah dengan satu bilah lebih lebar dari yang lain. Steker tipe pentanahan memiliki dua bilah dan colokan pentanahan ketiga. Bilah lebar atau colokan ketiga disediakan untuk keselamatan Anda. Jika steker yang disediakan tidak pas dengan stopkontak Anda, hubungi teknisi listrik untuk mengganti stopkontak yang sudah usang.
• Lindungi kabel daya agar tidak terinjak atau terjepit, khususnya pada bagian steker, stopkontak, dan titik keluarnya kabel dari peralatan.
• Gunakan hanya perlengkapan/aksesoris yang ditentukan oleh produsen.
• Gunakan hanya dengan kereta, dudukan, tripod, braket, atau meja yang ditentukan oleh produsen, atau dijual bersama peralatan. Bila menggunakan kereta, berhati-hatilah saat memindahkan kombinasi kereta/peralatan untuk menghindari cedera akibat terguling.
• Cabut peralatan ini saat terjadi badai petir atau bila tidak digunakan dalam waktu lama.
• Serahkan semua perbaikan ke teknisi servis yang berkualifikasi. Perbaikan diperlukan jika peralatan mengalami kerusakan, seperti kabel atau steker catu daya rusak, cairan tumpah atau benda jatuh ke dalam peralatan, peralatan terkena hujan atau lembap, tidak beroperasi secara normal, atau terjatuh.

Peringatan Proposisi 65:

Produk ini mungkin mengandung bahan kimia yang diketahui oleh Negara Bagian California menyebabkan kanker dan cacat lahir atau kerusakan reproduksi lainnya.

3. Produk Lebihview

The PreSonus AIR12 is a compact and lightweight 2-way active sound-reinforcement loudspeaker designed for a variety of audio applications. It features a 12-inch custom low-frequency driver and a 1.35-inch high-frequency compression driver, powered by a 1,200W hybrid amplifier configuration. This design ensures a rich low-end and natural high-frequency extension. The AIR12 includes onboard DSP presets for various uses, such as front-of-house, floor wedge, music playback, and speech, along with EQ controls to adapt to different acoustic environments.

Fitur Utama:

• 12-inch custom low-frequency driver with 2.5-inch voice coil.
• 1.35-inch high-frequency compression driver.
• 90° horizontal dispersion x 60° vertical dispersion.
• Hybrid 1,200W power amplifier configuration (Class D for low-end, Class AB for high-frequency).
• Onboard mixer with two combo XLR and ¼” inputs, plus a stereo 1/8” input.
• Easy-to-use DSP performance presets for various applications.

Apa yang ada di dalam kotak:

• 1 AIR12 loudspeaker

Produk Views:

4. Pengaturan

Proper setup is crucial for optimal performance and safety. Follow these steps to set up your AIR12 loudspeaker:

1. Penempatan: Position the loudspeaker on a stable surface, speaker stand, or use appropriate flying hardware. Ensure adequate ventilation around the unit. The AIR12 can be used as a main PA speaker, a floor monitor (as shown in Figure 3), or flown.
2. Sambungan Daya: Connect the provided power cord to the AC inlet on the rear panel (Figure 4) and then to a grounded electrical outlet. Ensure the power switch is in the OFF position before connecting.
3. Koneksi Masukan Audio:
   • Mic/Line Inputs (Channels 1 & 2): Use XLR or ¼-inch TRS/TS cables to connect microphones, mixers, or other audio sources to the combo inputs on the rear panel.
   • Masukan Aux: For connecting portable media players or smartphones, use a stereo 1/8-inch (3.5mm) cable.
4. Koneksi Output (Opsional): If linking multiple loudspeakers, connect the MIX OUT XLR output to the input of another active loudspeaker.
5. Nyalakan Daya Pertama: Once all connections are secure, turn on the power switch. The power indicator LED on the front will illuminate.

5. Petunjuk Pengoperasian

The AIR12 features intuitive controls for sound optimization. Refer to Figure 4 for control locations.

1. Kontrol Level: Adjust the individual LEVEL knobs for Mic/Line 1 and Mic/Line 2 to set the input gain for each channel. Start with these at their minimum position and gradually increase.
2. Volume utama: The MASTER VOL knob controls the overall output level of the loudspeaker.
3. Preset DSP: The AIR12 includes several Digital Signal Processing (DSP) presets to optimize its sound for different applications. Use the dedicated controls to cycle through and select presets such as:
   • FOH (Front-of-House): Standard full-range operation for main PA.
   • Memantau: Optimized for use as a floor wedge.
   • Musik: Enhanced for music playback.
   • Pidato: Tailored for vocal clarity.
   • Sub: Engages a high-pass filter for use with a subwoofer.
4. Kontrol EQ: Utilize the onboard EQ settings to fine-tune the frequency response to compensate for room acoustics or personal preference.
5. Pengaturan Lokasi: Select presets that optimize performance based on the speaker's physical placement (e.g., stand-mounted, flown, or floor).
6. Pemantauan Audio: Play your audio source and adjust the LEVEL and MASTER VOL controls to achieve the desired volume without distortion. Observe the signal/clip indicators to prevent clipping.

6. Pemeliharaan

Regular maintenance helps ensure the longevity and optimal performance of your AIR12 loudspeaker.

• Pembersihan: Disconnect the power before cleaning. Use a soft, dry cloth to wipe down the exterior of the loudspeaker. Avoid using abrasive cleaners, solvents, or waxes, as these can damage the finish.
• Ventilasi: Ensure that all ventilation openings remain clear of dust and debris to prevent overheating.
• Penyimpanan: When not in use for extended periods, store the loudspeaker in a cool, dry environment, protected from extreme temperatures and humidity.
• Inspeksi: Periodically check all cables and connections for signs of wear or damage. Replace any damaged cables immediately.

7. Penyelesaian masalah

If you encounter issues with your PreSonus AIR12 loudspeaker, refer to the following common troubleshooting steps:

• Tidak Ada Daya:
  • Ensure the power cord is securely connected to both the loudspeaker and a working electrical outlet.
  • Periksa posisi sakelar daya.
  • Verify the outlet is supplying power by testing with another device.
• Tidak ada suara:
  • Check that the input source is active and sending a signal.
  • Ensure all audio cables are correctly connected and not damaged.
  • Verify that the LEVEL controls for the input channels and the MASTER VOL knob are turned up.
  • Confirm that the correct input is selected if applicable (though AIR12 has dedicated inputs).
• Suara Terdistorsi:
  • Reduce the input LEVEL and MASTER VOL. If the signal/clip indicator is lighting up frequently, the input signal is too hot.
  • Periksa sumber audio untuk mengetahui adanya distorsi.
  • Ensure speaker cables are not damaged.
• Hissing or Noise:
  • Disconnect all inputs. If the hiss persists, the noise may be internal to the speaker.
  • If the hiss disappears, reconnect inputs one by one to identify the noisy source.
  • Ensure proper grounding of all audio equipment to avoid ground loops. Try using a ground lift adapter if necessary, but only as a temporary diagnostic tool and with caution.
  • Lowering input gain and increasing master volume can sometimes reduce noise floor.
• Terlalu panas:
  • Ensure adequate airflow around the loudspeaker. Do not block ventilation ports.
  • Reduce the operating volume if the unit feels excessively hot.

If these steps do not resolve the issue, please contact PreSonus customer support for further assistance.

8. Spesifikasi

Detailed technical specifications for the PreSonus AIR12 loudspeaker:

9. Garansi dan Dukungan

The PreSonus AIR12 loudspeaker comes with a Limited Warranty. For specific terms and conditions of your warranty, please refer to the documentation included with your product or visit the official PreSonus weblokasi.

For technical support, service, or warranty claims, please contact PreSonus customer support through their official website or the contact information provided in your product registration materials. When contacting support, please have your product model (AIR12) and serial number available.