ETON MA 4 4-kanals klasse D kompakt Amplivligere brugervejledning

1. Introduktion

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. Nøglefunktioner

• 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.
• Stabelbart design: MA-serien amplifiers are stackable, enabling compact, multi-amplifier installationer.
• Tysk teknik: Designed in Germany, ensuring high standards of quality and performance.

3. Opsætning og installation

Korrekt installation er afgørende for optimal ydeevne og sikkerhed. Det anbefales, at installationen udføres af en kvalificeret fagmand.

3.1 Udpakning og inspektion

Fjern forsigtigt 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 Amplivligere
• 1 Strømstik
• 3 højttalerstik
• 3 High-Level Cables
• Niveau fjernbetjening
• 4 Monteringsfødder
• Monteringsskruer

3.2 Montering af Amplivligere

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.

Figur 3.2.2: Eksploderet view illustrating the stackable design and mounting points for multiple MA series amplivførere.

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

1. Vælg et passende monteringssted.
2. Use the provided mounting feet and screws to secure the amplivligere.
3. For stacked installations, utilize the additional mounting points and blind holes.

3.3 Ledningsforbindelser

Sørg for, at køretøjets batteri er frakoblet, før du foretager nogen elektriske tilslutninger.

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

1. Strømtilslutning: Connect the power plug to the amplifier. Ensure proper polarity (+12V, GND, Remote). Use appropriate gauge wiring for power and ground.
2. Højttalerforbindelser: Use the provided speaker connectors to connect your speakers to the amplifier's output terminals (CH1-CH4). Observe correct polarity.
3. Lydindgang:
   • Input på højt niveau: 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.
   • Lavniveauindgang (RCA): Connect RCA cables from your head unit's pre-out to the amplifier's RCA input jacks (CH1/2, CH3/4).
4. Fjernbetjening: Connect the level remote control if desired for convenient volume adjustment.

4. Betjening og justeringer

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

Figur 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 Indledende opstart

1. Når alle tilslutninger er foretaget, skal køretøjets batteri tilsluttes igen.
2. Tænd din hovedenhed. amplifier should power on, indicated by the LED status bar.

4.2 Justering af betjeningselementer

Use the integrated adjustment tool to set the following parameters:

• Gain Control: 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 (højpasfilter): Allows frequencies above the set point to pass. Useful for protecting smaller speakers from low bass frequencies.
  • LPF (lavpasfilter): 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.
• Input bindtage Kontrol: 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. Vedligeholdelse

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

• Rensning: Brug en blød, tør klud til at rengøre ampUndgå slibende rengøringsmidler eller opløsningsmidler.
• Ventilation: Sørg for, at amplifier's heatsink fins are free from dust and debris to maintain proper cooling. Do not obstruct airflow around the amplivligere.
• Forbindelser: Kontrollér regelmæssigt alle ledningsforbindelser for at sikre, at de er fastgjorte og fri for korrosion.

6. Fejlfinding

If you experience issues with your ETON MA 4 ampLifier, se følgende almindelige problemer og løsninger:

7. Tekniske specifikationer

8. Garantioplysninger

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 webwebstedet for de seneste garantivilkår.

9. Kundesupport

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 webwebsted eller i produktdokumentationen.

Manufacturer: ETON

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