ETON MA 4 4-Channel Class D Compact AmpAkwụkwọ ntuziaka onye ọrụ lifier

1. Okwu mmalite

The ETON MA 4 is a high-performance 4-channel Class D compact amplifier designed for automotive and recreational vehicle audio systems. This amplifier combines advanced technology with a compact design, offering premium sound quality and high output performance. It is engineered for optimal compatibility and flexible installation in various vehicle types.

2. Atụmatụ igodo

• Advanced Class D Technology: Utilizes high-quality electronic components and multi-layer boards for high efficiency and superior sound reproduction with minimal distortion.
• Compact Aluminum Housing: Features a one-piece die-cast aluminum housing with a matte anodized finish, ensuring durability and efficient heat dissipation.
• Flexible Top Plate: The ETON logo top plate is removable and can be rotated 180° for flexible mounting options and optimal aesthetic integration.
• Comprehensive Adjustment Options: Hidden beneath the top plate are controls for 12 dB/octave high-pass and low-pass filters, high-level input voltage control, high-level input resistance (input load), and gain settings.
• Integrated Adjustment Tool: A specialized tool is integrated into the heatsink for convenient adjustment of filter functions and gain.
• LED Status Bar: An indirect LED light bar assists in setting controls accurately.
• Removable Connectors: Features detachable connectors for power and audio signals, simplifying installation and maintenance.
• Variable Mounting Feet: Adjustable mounting feet allow for versatile installation, including hidden setups.
• Nhazi enwere ike ikpokọta: usoro MA amplifiers are stackable, enabling compact, multi-ampntinye nrụnye.
• Injinia German: Designed in Germany, ensuring high standards of quality and performance.

3. Ntọala na nwụnye

Ntinye nke ọma dị oke mkpa maka ịrụ ọrụ na nchekwa kachasị mma. A na-atụ aro ka onye ọkachamara ruru eru rụọ ọrụ nrụnye.

3.1 Mwepu na nyocha

Jiri nlezianya wepu amplifier from its packaging. Inspect for any signs of damage during transit. Ensure all components listed in the package contents are present.

• ETON MA 4 Ampna -emegharị ihe
• 1 Nkwụnye ike
• 3 Njikọ Ọkà Okwu
• 3 High-Level Cables
• Njikwa Remote Ọkwa
• 4 Nrịgo ụkwụ
• Ịkwanye kposara

3.2 Na-arị elu Ampna -emegharị ihe

The MA 4's compact size and variable mounting feet allow for flexible installation. Consider a location that provides adequate ventilation and is protected from moisture and excessive heat.

Figure 3.2.1: ETON MA 4 Amplifier, showing its compact design and connection ports.

Ọgụgụ 3.2.2: gbawara view illustrating the stackable design and mounting points for multiple MA series ampndị na -enye ndụ.

Figure 3.2.3: Detail of the variable mounting feet, allowing for flexible installation options.

1. Họrọ ebe nrịgo kwesịrị ekwesị.
2. Use the provided mounting feet and screws to secure the ampna -emegharị ihe.
3. For stacked installations, utilize the additional mounting points and blind holes.

3.3 Njikọ njikọ

Gbaa mbọ hụ na agbapụrụ batrị ụgbọ ala tupu ịme njikọ eletrik ọ bụla.

Figure 3.3.1: Rear panel showing power, speaker, and RCA input/output connections.

1. Njikọ ike: Connect the power plug to the amplifier. Ensure proper polarity (+12V, GND, Remote). Use appropriate gauge wiring for power and ground.
2. Njikọ Ọkà Okwu: Use the provided speaker connectors to connect your speakers to the amplifier's output terminals (CH1-CH4). Observe correct polarity.
3. Ntinye odiyo:
   • Ntinye Ọkwa dị elu: If your head unit does not have RCA outputs, use the high-level input cables provided. Connect them to the speaker outputs of your head unit.
   • Low-Level (RCA) Input: Connect RCA cables from your head unit's pre-out to the amplifier's RCA input jacks (CH1/2, CH3/4).
4. Njikwa anya: Connect the level remote control if desired for convenient volume adjustment.

4. Ọrụ na mmezi

The ETON MA 4 offers various controls to fine-tune your audio system. These controls are located under the removable top plate.

Foto 4.1.1: Amplifier with top cover removed, revealing the adjustment controls for filters, gain, and input settings.

Figure 4.1.2: Detail of the orange adjustment tool integrated into the heatsink for precise control adjustments.

4.1 Ike mbido

1. Mgbe emechara njikọ niile, jikọọ batrị ụgbọala ahụ ọzọ.
2. Gbanye isi gị. amplifier should power on, indicated by the LED status bar.

4.2 Njikwa Nhazi

Use the integrated adjustment tool to set the following parameters:

• Nweta njikwa: Adjust the gain for each channel (CH1/2, CH3/4) to match the output level of your head unit. Start with the gain at minimum and slowly increase until desired volume is achieved without distortion. The LED status bar can assist in this process.
• Filter Settings (HPF/LPF):
  • HPF (nyocha dị elu): Allows frequencies above the set point to pass. Useful for protecting smaller speakers from low bass frequencies.
  • LPF (Nyocha dị ala-Pass): Allows frequencies below the set point to pass. Typically used for subwoofers.
  The MA 4 features 12 dB/octave filters. Adjust the crossover frequencies according to your speaker setup and desired sound.
• Ntinye Voltage njikwa: Adjust this setting based on whether you are using high-level or low-level inputs to ensure proper signal matching.
• Input Resistance (Input Load): For high-level inputs, adjust the input resistance to optimize signal transfer from the head unit.

5. Nlekọta

The ETON MA 4 amplifier is designed for durability and requires minimal maintenance.

• Nhicha: Jiri akwa dị nro ma kpọọ nkụ hichaa ya ampMpụta nke lifier. Zere ihe nhicha ma ọ bụ ihe mgbaze.
• Igwe ikuku: Gbaa mbọ hụ na amplifier's heatsink fins are free from dust and debris to maintain proper cooling. Do not obstruct airflow around the ampna -emegharị ihe.
• Njikọ: Lelee njikọ wiwi niile kwa oge iji hụ na echekwara ha na enweghị mmebi.

6. Nchọpụta nsogbu

If you experience issues with your ETON MA 4 amplifier, rụtụ aka na nsogbu na azịza ndị a na-ahụkarị:

7. Nka na ụzụ nkọwa

8. Akwụkwọ ikike Ozi

Specific warranty details are typically provided with the product packaging or available on the manufacturer's official website. Please refer to the documentation included with your purchase or visit the ETON websaịtị maka usoro na ọnọdụ akwụkwọ ikike kachasị ọhụrụ.

9. Nkwado ndị ahịa

For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact ETON customer support. Contact information can usually be found on the manufacturer's websaịtị ma ọ bụ na akwụkwọ ngwaahịa.

Manufacturer: ETON

For more information, you may visit the official ETON websaịtị: www.eton-gmbh.com