1. Introducció i finalview
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. Què hi ha a la caixa
- Behringer MICROAMP HA400 4-Channel Stereo Headphone Ampmés viu
- Adaptador de corrent continu de 12 V
- Manual d'usuari (aquest document)
3. Característiques clau
- 4 Independent Stereo Channels: Allows up to four pairs of headphones to be connected simultaneously.
- Control de volum individual: Each headphone output features its own dedicated level control for personalized listening.
- Alta potència Ampelevadors: Ensures excellent sonic quality and sufficient volume even for high-impedance headphones.
- Ultra-Low-Noise Operation: Utilizes 4580 operational amplifiers for clear audio reproduction.
- Disseny compacte: 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. Guia de configuració
Follow these steps to set up your Behringer HA400 headphone ampmés viu:
- Connectar l'alimentació: 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.
- Connecteu l'entrada d'àudio: 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.
- Connecteu els auriculars: 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. Instruccions de funcionament
Once the HA400 is set up, operating it is straightforward:
- Encès: 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. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | HA400 |
| Canals | 4 Stereo Channels |
| Connector d'entrada | 1/4" TRS Jack |
| Connectors de sortida | 4 x 1/4" TRS Jacks |
| Font d'alimentació | 12V DC Adapter (Included) |
| Dimensions (A x A x P) | 1.83 x 4.08 x 2.25 polzades (aprox.) |
| Pes | 13.1 unces (aprox.) |
| Operatiu Ampaixecadors | Ultra-low-noise 4580 |
7. Solució De Problemes
- Sense so:
- 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.
- So distorsionat:
- Reduce the 'LEVEL' control for the affected headphone channel.
- Baixa el volum de sortida de la font d'àudio.
- Ensure that the audio signal from your source is not already distorted before reaching the HA400.
- Brunzit o brunzit:
- Comproveu totes les connexions dels cables per assegurar-vos que estiguin ben ajustades.
- Assegureu-vos que feu servir cables d'àudio blindats i d'alta qualitat.
- 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. Manteniment
To ensure the longevity and optimal performance of your Behringer HA400, follow these simple maintenance guidelines:
- Neteja: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or waxes.
- Medi ambient: Operate and store the device in a clean, dry environment away from extreme temperatures, humidity, and direct sunlight.
- Manipulació: Manipuleu la unitat amb cura. Eviteu deixar-la caure ni sotmetre-la a impactes forts.
- cables: Regularly check all cables for damage. Replace any frayed or damaged cables to prevent performance issues or safety hazards.
9. Informació important de seguretat
Please read and adhere to the following safety precautions:
- Font d'alimentació: Only use the provided 12V DC power adapter. Using an incorrect power supply may damage the unit and void the warranty.
- Aigua i humitat: No exposeu aquest aparell a la pluja ni a la humitat. No col·loqueu objectes plens de líquids, com ara gerros, sobre l'aparell.
- Ventilació: Assegureu-vos que hi hagi una ventilació adequada al voltant de la unitat. No bloquegeu cap obertura de ventilació.
- Calor: No instal·leu a prop de cap font de calor com ara radiadors, registres de calor, estufes o altres aparells (inclosos amplificadors) que produeixen calor.
- Manteniment: No intenteu atendre aquest producte vosaltres mateixos. Consulteu tots els serveis a personal de servei qualificat.
- Protecció auditiva: Prolonged exposure to high volume levels can cause permanent hearing damage. Always use headphones at a comfortable listening level.
10. Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the official Behringer weblloc web o poseu-vos en contacte amb el vostre distribuïdor local. Conserveu el rebut de compra com a comprovant de compra per a qualsevol reclamació de garantia.
