1. Entwodiksyon ak souview
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. Ki sa ki nan bwat la
- Behringer MIKWOAMP HA400 4-Channel Stereo Headphone Amplifier
- 12V DC pouvwa adaptè
- Manyèl Itilizatè (dokiman sa a)
3. Karakteristik kle
- 4 Independent Stereo Channels: Allows up to four pairs of headphones to be connected simultaneously.
- Kontwòl volim endividyèl: Each headphone output features its own dedicated level control for personalized listening.
- Gwo pouvwa Amplifiers: Ensures excellent sonic quality and sufficient volume even for high-impedance headphones.
- Ultra-Low-Noise Operation: Utilizes 4580 operational amplifiers for clear audio reproduction.
- Konsepsyon kontra enfòmèl ant: 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. Gid Enstalasyon
Follow these steps to set up your Behringer HA400 headphone amplifier:
- Konekte pouvwa: 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.
- Konekte Antre Odyo a: 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.
- Konekte kas ekoutè: 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. Operasyon Enstriksyon
Once the HA400 is set up, operating it is straightforward:
- Pouvwa sou: 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.
Videyo 2: Yon videyo prezante pa vandè aasing 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. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Nimewo Modèl | HA400 |
| Chanèl | 4 Chanèl Stereo |
| Antre Connector | 1/4" TRS Jack |
| Sòti rakor | 4 x 1/4" TRS Jacks |
| Pwovizyon pou pouvwa | 12V DC Adapter (Included) |
| Dimansyon (H x W x P) | 1.83 x 4.08 x 2.25 pous (apeprè) |
| Pwa | 13.1 ons (apeprè) |
| Operasyonèl Amplifikatè | Ultra-low-noise 4580 |
NAN. Depanaj
- Pa gen son:
- 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.
- Son defòme:
- Reduce the 'LEVEL' control for the affected headphone channel.
- Diminye volim ki soti nan sous odyo ou a.
- Ensure that the audio signal from your source is not already distorted before reaching the HA400.
- Hum or Buzz:
- Tcheke tout koneksyon kab yo pou wè si yo byen anfòm.
- 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. Antretyen
To ensure the longevity and optimal performance of your Behringer HA400, follow these simple maintenance guidelines:
- Netwayaj: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or waxes.
- Anviwònman: Operate and store the device in a clean, dry environment away from extreme temperatures, humidity, and direct sunlight.
- Manyen: Manyen aparèy la avèk prekosyon. Evite lage l oswa sibi gwo chòk.
- Câbles: Regularly check all cables for damage. Replace any frayed or damaged cables to prevent performance issues or safety hazards.
9. Enfòmasyon enpòtan sou sekirite
Tanpri li epi respekte prekosyon sekirite sa yo:
- Sous pouvwa: Only use the provided 12V DC power adapter. Using an incorrect power supply may damage the unit and void the warranty.
- Dlo ak imidite: Pa ekspoze aparèy sa a anba lapli oswa imidite. Pa mete objè ki plen likid, tankou vaz, sou aparèy la.
- Vantilasyon: Asire w ke gen ase vantilasyon toutotou aparèy la. Pa bloke okenn ouvèti vantilasyon.
- Chalè: Pa enstale tou pre okenn sous chalè tankou radyatè, rejis chalè, recho, oswa lòt aparèy (tankou amplifiers) ki pwodui chalè.
- Sèvis: Pa eseye fè sèvis pwodui sa a tèt ou. Refere tout sèvis yo bay pèsonèl sèvis kalifye.
- Pwoteksyon pou tande: Prolonged exposure to high volume levels can cause permanent hearing damage. Always use headphones at a comfortable listening level.
10. Garanti ak sipò
For warranty information, technical support, or service inquiries, please refer to the official Behringer websit la oubyen kontakte distribitè lokal ou a. Kenbe resi acha ou kòm prèv acha pou nenpòt reklamasyon garanti.





