Uporabniški priročnik za 2-smerni aktivni zvočnik z ojačitvijo zvoka PreSonus AIR12

1. Uvod

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. Varnostne informacije

Pomembna varnostna navodila:

• Preberite ta navodila.
• Shranite ta navodila.
• Upoštevajte vsa opozorila.
• Sledite vsem navodilom.
• Te naprave ne uporabljajte v bližini vode.
• Čistite samo s suho krpo.
• Ne blokirajte prezračevalnih odprtin. Namestite v skladu z navodili proizvajalca.
• Ne nameščajte v bližini virov toplote, kot so radiatorji, grelniki, peči ali druge naprave (vključno z amplifiers), ki proizvajajo toploto.
• Ne izničite varnostnega namena polariziranega ali ozemljenega vtiča. Polarizirani vtič ima dve rezili, od katerih je ena širša od druge. Ozemljeni vtič ima dve rezili in tretji ozemljitveni vtič. Široko rezilo ali tretji zatič sta na voljo za vašo varnost. Če priloženi vtič ne ustreza vaši vtičnici, se obrnite na električarja za zamenjavo zastarele vtičnice.
• Zaščitite napajalni kabel, da se po njem ne pohodi ali stisne, zlasti pri vtičih, vtičnicah in na mestu, kjer izstopa iz naprave.
• Uporabljajte samo priključke/dodatke, ki jih je določil proizvajalec.
• Uporabljajte samo z vozičkom, stojalom, trinožnikom, nosilcem ali mizo, ki jih določi proizvajalec ali se prodajajo skupaj z napravo. Ko uporabljate voziček, bodite previdni pri premikanju kombinacije vozička/naprave, da preprečite poškodbe zaradi prevrnitve.
• Izklopite napravo med nevihtami ali ko je dlje časa ne uporabljate.
• Za vse servise se obrnite na usposobljeno servisno osebje. Servis je potreben, če je bil aparat kakor koli poškodovan, na primer poškodovan je napajalni kabel ali vtič, je bila polita tekočina ali so v aparat padli predmeti, je bil aparat izpostavljen dežju ali vlagi, ne deluje normalno , ali je bil opuščen.

Predlog 65 Opozorilo:

Ta izdelek lahko vsebuje kemikalije, za katere država Kalifornija ve, da povzročajo raka in prirojene okvare ali drugo reproduktivno škodo.

3. Izdelek je končanview

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.

Ključne značilnosti:

• 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.

Kaj je v škatli:

• 1 AIR12 loudspeaker

Izdelek Views:

4. Nastavitev

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

1. Umestitev: 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. Napajalni priključek: 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. Avdio vhodne povezave:
   • 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 vhod: 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. Začetni vklop: Once all connections are secure, turn on the power switch. The power indicator LED on the front will illuminate.

5. Navodila za uporabo

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

1. Kontrolniki nivoja: 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. Glavni obseg: The MASTER VOL knob controls the overall output level of the loudspeaker.
3. Prednastavitve 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.
   • Monitor: Optimized for use as a floor wedge.
   • Glasba: Enhanced for music playback.
   • Govor: Tailored for vocal clarity.
   • pod: Engages a high-pass filter for use with a subwoofer.
4. Kontrolniki EQ: 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. Spremljanje zvoka: 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. Vzdrževanje

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

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

7. Odpravljanje težav

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

• Brez napajanja:
  • Ensure the power cord is securely connected to both the loudspeaker and a working electrical outlet.
  • Preverite položaj stikala za vklop.
  • Verify the outlet is supplying power by testing with another device.
• Ni zvoka:
  • Check that the input source is active and sending a signal.
  • Prepričajte se, da so vsi avdio kabli pravilno priključeni in nepoškodovani.
  • 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).
• Popačen zvok:
  • Reduce the input LEVEL and MASTER VOL. If the signal/clip indicator is lighting up frequently, the input signal is too hot.
  • Preverite zvočni vir glede popačenja.
  • 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.
• Pregrevanje:
  • 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. Specifikacije

Detailed technical specifications for the PreSonus AIR12 loudspeaker:

9. Garancija in podpora

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 webmesto.

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.