PreSonus AIR12 2-vejs aktiv lydforstærkende højttaler brugermanual

1. Introduktion

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. Sikkerhedsoplysninger

Vigtige sikkerhedsinstruktioner:

• Læs disse instruktioner.
• Gem disse instruktioner.
• Overhold alle advarsler.
• Følg alle instruktioner.
• Brug ikke dette apparat i nærheden af ​​vand.
• Rengør kun med en tør klud.
• Bloker ikke nogen ventilationsåbninger. Installer i overensstemmelse med producentens anvisninger.
• Må ikke installeres i nærheden af ​​varmekilder såsom radiatorer, varmeapparater, komfurer eller andre apparater (inklusive ampløftere), der producerer varme.
• Undgå at omgå sikkerhedsformålet med det polariserede stik eller stik med jordforbindelse. Et polariseret stik har to knive, hvor den ene er bredere end den anden. Et stik med jordforbindelse har to knive og et tredje jordstik. Det brede blad eller det tredje ben er tilvejebragt for din sikkerhed. Hvis det medfølgende stik ikke passer i din stikkontakt, skal du kontakte en elektriker for at få udskiftet den forældede stikkontakt.
• Beskyt netledningen mod at blive trådt på eller klemt, især ved stik, stikkontakter og det punkt, hvor de kommer ud af apparatet.
• Brug kun tilbehør/tilbehør specificeret af producenten.
• Brug kun den vogn, stativ, stativ, beslag eller bord, der er specificeret af producenten eller solgt sammen med apparatet. Når en vogn bruges, skal du være forsigtig, når du flytter kombinationen af ​​vognen/apparatet for at undgå skader ved at vælte.
• Træk stikket ud af dette apparat under tordenvejr, eller når det ikke skal bruges i længere perioder.
• Overlad al service til kvalificeret servicepersonale. Service er påkrævet, når apparatet er blevet beskadiget på nogen måde, såsom strømforsyningsledning eller stik er beskadiget, væske er blevet spildt, eller genstande er faldet ind i apparatet, apparatet har været udsat for regn eller fugt, ikke fungerer normalt , eller er blevet droppet.

Forslag 65 Advarsel:

Dette produkt kan indeholde kemikalier, som staten Californien kender til at forårsage kræft og fosterskader eller anden reproduktionsskade.

3. Produktet er slutview

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.

Nøglefunktioner:

• 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.

Hvad er der i æsken:

• 1 AIR12 loudspeaker

Produkt Views:

4. Opsætning

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

1. Placering: 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. Strømtilslutning: 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. Lydindgangsforbindelser:
   • 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.
   • Aux input: For connecting portable media players or smartphones, use a stereo 1/8-inch (3.5mm) cable.
4. Output Connection (Optional): If linking multiple loudspeakers, connect the MIX OUT XLR output to the input of another active loudspeaker.
5. Første gang tændt: Once all connections are secure, turn on the power switch. The power indicator LED on the front will illuminate.

5. Betjeningsvejledning

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

1. Niveaukontrol: 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. Hovedvolumen: The MASTER VOL knob controls the overall output level of the loudspeaker.
3. DSP-forudindstillinger: 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.
   • Overvåge: Optimized for use as a floor wedge.
   • Musik: Enhanced for music playback.
   • Tale: Tailored for vocal clarity.
   • Sub: Engages a high-pass filter for use with a subwoofer.
4. EQ kontrol: Utilize the onboard EQ settings to fine-tune the frequency response to compensate for room acoustics or personal preference.
5. Location Presets: Select presets that optimize performance based on the speaker's physical placement (e.g., stand-mounted, flown, or floor).
6. Overvågning af lyd: 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. Vedligeholdelse

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

• Rensning: 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.
• Ventilation: Ensure that all ventilation openings remain clear of dust and debris to prevent overheating.
• Opbevaring: When not in use for extended periods, store the loudspeaker in a cool, dry environment, protected from extreme temperatures and humidity.
• Inspektion: Periodically check all cables and connections for signs of wear or damage. Replace any damaged cables immediately.

7. Fejlfinding

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

• Ingen strøm:
  • Ensure the power cord is securely connected to both the loudspeaker and a working electrical outlet.
  • Kontroller tænd/sluk-knappens position.
  • Verify the outlet is supplying power by testing with another device.
• Ingen lyd:
  • 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).
• Forvrænget lyd:
  • Reduce the input LEVEL and MASTER VOL. If the signal/clip indicator is lighting up frequently, the input signal is too hot.
  • Check the audio source for distortion.
  • 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.
• Overophedning:
  • 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. Specifikationer

Detailed technical specifications for the PreSonus AIR12 loudspeaker:

9. Garanti og support

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 webwebsted.

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.