Behringer MICROAMP Căști stereo ultracompacte HA400 cu 4 canale Ampmai în viață

1. Introducere și Pesteview

The Behringer MICROAMP HA400 is an ultra-compact 4-channel stereo headphone amplifier designed to provide monitoring solutions for multiple users. It allows up to four individuals to listen to a main audio mix simultaneously, with each user having independent control over their headphone volume. This device is ideal for studio recording sessions, rehearsals, or any scenario requiring distributed headphone monitoring.

The HA400 features four high-power stereo amplifiers that maintain high sonic quality even at maximum volume levels. It incorporates ultra-low-noise 4580 operational amplifiers, commonly found in larger audio equipment, ensuring outstanding audio performance.

2. Ce se află în cutie

• Behringer MICROAMP HA400 4-Channel Stereo Headphone Ampmai în viață
• Adaptor de alimentare 12V DC
• Manual de utilizare (acest document)

3. Caracteristici cheie

• 4 Independent Stereo Channels: Allows up to four pairs of headphones to be connected simultaneously.
• Control individual al volumului: Each headphone output features its own dedicated level control for personalized listening.
• Putere mare Ampliificatori: Ensures excellent sonic quality and sufficient volume even for high-impedance headphones.
• Ultra-Low-Noise Operation: Utilizes 4580 operational amplifiers for clear audio reproduction.
• Design compact: Its small footprint makes it suitable for various setups, from home studios to portable applications.
• Dedicated Power Supply: Includes a 12V DC adapter for reliable power.

4. Ghid de instalare

Follow these steps to set up your Behringer HA400 headphone ampmai în viață:

1. Conectare alimentare: Plug the included 12V DC power adapter into the '12V =' input on the rear panel of the HA400. Connect the other end to a suitable power outlet. The 'ON' LED on the front panel will illuminate.
2. Conectați intrarea audio: Connect your audio source (e.g., mixer, audio interface, computer headphone output) to the 'INPUT' jack on the rear panel using a 1/4" TRS cable. Ensure the audio source's output level is set appropriately to avoid clipping.
3. Conectați căști: Plug your headphones into any of the four '1', '2', '3', or '4' output jacks on the front panel. The HA400 supports 1/4" TRS headphone plugs.

Figure 1: Front panel of the Behringer HA400, showing four independent volume controls and headphone outputs.

Figure 2: Rear panel of the Behringer HA400, illustrating the 12V DC power input and the 1/4" TRS audio input.

5. Instrucțiuni de utilizare

Once the HA400 is set up, operating it is straightforward:

1. Pornire: Ensure the power adapter is connected and the unit is receiving power. The 'ON' LED on the front panel should be lit.
2. Adjust Input Source Volume: Start with the volume of your audio source (e.g., mixer, interface) at a low level and gradually increase it to a comfortable monitoring level.
3. Adjust Individual Headphone Levels: Use the 'LEVEL 1' through 'LEVEL 4' rotary controls on the front panel to set the desired volume for each connected pair of headphones. Adjust these controls to achieve a clear and comfortable listening experience without distortion.

6. Specificații

7. Depanare

• Fără sunet:
  • Ensure the 12V DC power adapter is securely connected and the 'ON' LED is lit.
  • Verify that the audio input cable is correctly connected to the 'INPUT' jack and your audio source.
  • Check that your headphones are properly plugged into one of the output jacks.
  • Increase the 'LEVEL' control for the corresponding headphone channel and the volume on your audio source.
• Sunet distorsionat:
  • Reduce the 'LEVEL' control for the affected headphone channel.
  • Lower the output volume from your audio source.
  • Ensure that the audio signal from your source is not already distorted before reaching the HA400.
• Zumzet sau bâzâit:
  • Verificați toate conexiunile cablurilor pentru o fixare sigură.
  • Ensure you are using high-quality, shielded audio cables.
  • Try connecting the HA400 and your audio source to the same power strip or outlet to minimize ground loop issues.
  • Keep the unit away from strong electromagnetic interference sources.

8. Întreținere

To ensure the longevity and optimal performance of your Behringer HA400, follow these simple maintenance guidelines:

• curatenie: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or waxes.
• Mediu: Operate and store the device in a clean, dry environment away from extreme temperatures, humidity, and direct sunlight.
• Manipulare: Manevrați unitatea cu grijă. Evitați să o scăpați sau să o supuneți la impacturi puternice.
• Cabluri: Regularly check all cables for damage. Replace any frayed or damaged cables to prevent performance issues or safety hazards.

9. Informații importante privind siguranța

Please read and adhere to the following safety precautions:

• Sursa de alimentare: Only use the provided 12V DC power adapter. Using an incorrect power supply may damage the unit and void the warranty.
• Apă și umiditate: Nu expuneți acest aparat la ploaie sau umezeală. Nu așezați obiecte umplute cu lichide, cum ar fi vaze, pe aparat.
• Ventilare: Ensure adequate ventilation around the unit. Do not block any ventilation openings.
• Căldură: Nu instalați lângă nicio sursă de căldură, cum ar fi calorifere, registre de căldură, sobe sau alte aparate (inclusiv ampliificatori) care produc căldură.
• Service: Nu încercați să reparați singur acest produs. Consultați toate lucrările de service către personalul calificat de service.
• Protecția auzului: Prolonged exposure to high volume levels can cause permanent hearing damage. Always use headphones at a comfortable listening level.

10. Garanție și asistență

For warranty information, technical support, or service inquiries, please refer to the official Behringer website-ul web sau contactați distribuitorul local. Păstrați bonul fiscal ca dovadă a achiziției pentru orice reclamații în garanție.