1. מבוא ומעלהview
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. מה בקופסה
- ברינגר מיקרוAMP HA400 4-Channel Stereo Headphone Ampחיים יותר
- מתאם מתח 12 וולט DC
- מדריך למשתמש (מסמך זה)
3. תכונות עיקריות
- 4 Independent Stereo Channels: Allows up to four pairs of headphones to be connected simultaneously.
- בקרת עוצמת קול אישית: Each headphone output features its own dedicated level control for personalized listening.
- עוצמה גבוהה Ampבעלי חיים: Ensures excellent sonic quality and sufficient volume even for high-impedance headphones.
- Ultra-Low-Noise Operation: Utilizes 4580 operational amplifiers for clear audio reproduction.
- עיצוב קומפקטי: 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. מדריך התקנה
Follow these steps to set up your Behringer HA400 headphone ampחיים יותר:
- חבר חשמל: 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.
- חיבור קלט שמע: 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.
- חבר אוזניות: 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.
Video 1: A seller-provided video demonstrating the connection and operation of a 4-channel headphone amplifier, similar to the HA400.
5. הוראות הפעלה
Once the HA400 is set up, operating it is straightforward:
- הפעלה: Ensure the power adapter is connected and the unit is receiving power. The 'ON' LED on the front panel should be lit.
- 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.
- 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.
Video 2: A seller-provided video showcasing the unboxing and features of a 4-channel headphone amplifier, including its various inputs and outputs.
Video 3: A seller-provided video highlighting the Behringer Microamp HA400, demonstrating its compact size and functionality.
6. מפרטים
| תכונה | מִפרָט |
|---|---|
| מספר דגם | HA400 |
| ערוצים | 4 Stereo Channels |
| מחבר כניסה | 1/4" TRS Jack |
| מחברים פלט | 4 x 1/4" TRS Jacks |
| ספק כוח | 12V DC Adapter (Included) |
| מידות (H x W x D) | 1.83 x 4.08 x 2.25 אינץ' (בערך) |
| מִשׁקָל | 13.1 אונקיות (בערך) |
| מִבצָעִי Ampבעלי חיים | Ultra-low-noise 4580 |
7. פתרון תקלות
- אין צליל:
- 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.
- סאונד מעוות:
- 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.
- זמזום או זמזום:
- בדוק את כל חיבורי הכבלים כדי לוודא שהם מתאימים היטב.
- 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. תחזוקה
To ensure the longevity and optimal performance of your Behringer HA400, follow these simple maintenance guidelines:
- ניקוי: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or waxes.
- סְבִיבָה: Operate and store the device in a clean, dry environment away from extreme temperatures, humidity, and direct sunlight.
- טיפול: טפלו ביחידה בזהירות. הימנעו מהפלתה או מחשיפתה לפגיעות חזקות.
- כבלים: Regularly check all cables for damage. Replace any frayed or damaged cables to prevent performance issues or safety hazards.
9. מידע בטיחות חשוב
אנא קראו ופעלו לפי אמצעי הזהירות הבאים:
- מקור כוח: Only use the provided 12V DC power adapter. Using an incorrect power supply may damage the unit and void the warranty.
- מים ולחות: אין לחשוף מכשיר זה לגשם או לחות. אין להניח חפצים מלאים בנוזלים, כגון אגרטלים, על המכשיר.
- אוורור: ודאו אוורור נאות סביב היחידה. אין לחסום פתחי אוורור.
- חוֹם: אין להתקין ליד מקורות חום כלשהם כגון רדיאטורים, אוגרי חום, תנורים או מכשירים אחרים (כולל ampמחצבים) המייצרים חום.
- שֵׁרוּת: אל תנסה לתת שירות למוצר זה בעצמך. הפנה את כל השירות לאנשי שירות מוסמכים.
- הגנת שמיעה: Prolonged exposure to high volume levels can cause permanent hearing damage. Always use headphones at a comfortable listening level.
10. אחריות ותמיכה
For warranty information, technical support, or service inquiries, please refer to the official Behringer webאתר או צור קשר עם המפיץ המקומי שלך. שמור את קבלת הרכישה כהוכחת קנייה עבור כל תביעת אחריות.





