Behringer MICROAMP HA400 ултракомпактне 4-каналне стерео слушалице Ampлифиер

1. Увод и крајview

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. Шта је у кутији

• Behringer MICROAMP HA400 4-Channel Stereo Headphone Ampлифиер
• 12В ДЦ адаптер за напајање
• Кориснички приручник (овај документ)

3. Кључне карактеристике

• 4 Independent Stereo Channels: Allows up to four pairs of headphones to be connected simultaneously.
• Индивидуална контрола јачине звука: Each headphone output features its own dedicated level control for personalized listening.
• Хигх-Повер Ampослободиоци: Ensures excellent sonic quality and sufficient volume even for high-impedance headphones.
• Ultra-Low-Noise Operation: Utilizes 4580 operational amplifiers for clear audio reproduction.
• Компактан дизајн: 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. Водич за подешавање

Follow these steps to set up your Behringer HA400 headphone ampдизалица:

1. Прикључите напајање: 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. Повежите аудио улаз: 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. Повежите слушалице: 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. Упутство за употребу

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

1. Укључено: 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. Спецификације

КСНУМКС. Решавање проблема

• Нема звука:
  • 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.
• Изобличен звук:
  • 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.
• Зујање или зујање:
  • Проверите све кабловске спојеве да ли су безбедно причвршћени.
  • 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. Одржавање

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

• Чишћење: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or waxes.
• Окружење: Operate and store the device in a clean, dry environment away from extreme temperatures, humidity, and direct sunlight.
• Руковање: Пажљиво рукујте уређајем. Избегавајте испуштање или излагање јаким ударцима.
• Каблови: Regularly check all cables for damage. Replace any frayed or damaged cables to prevent performance issues or safety hazards.

9. Важне информације о безбедности

Молимо вас да прочитате и придржавате се следећих мера безбедности:

• Извор напајања: Only use the provided 12V DC power adapter. Using an incorrect power supply may damage the unit and void the warranty.
• Вода и влага: Do not expose this appliance to rain or moisture. Do not place objects filled with liquids, such as vases, on the apparatus.
• вентилација: Обезбедите одговарајућу вентилацију око уређаја. Не блокирајте вентилационе отворе.
• топлота: Не постављајте у близини извора топлоте као што су радијатори, грејни регистри, пећи или други уређаји (укључујући ampлифиерс) који производе топлоту.
• Сервисирање: Не покушавајте сами да сервисирате овај производ. Све сервисирање препустите квалификованом сервисном особљу.
• Заштита слуха: Prolonged exposure to high volume levels can cause permanent hearing damage. Always use headphones at a comfortable listening level.

10. Гаранција и подршка

За информације о гаранцији, техничку подршку или упите у вези са сервисирањем, обратите се званичном Behringer-овом webсајт или контактирајте локалног дистрибутера. Сачувајте рачун као доказ о куповини за евентуалне рекламације по гаранцији.