Zerone LP-838

Zerone LP-838 Small Power Amplifier-Benutzerhandbuch

1. Einleitung

Thank you for choosing the Zerone LP-838 Small Power Amplifier. This manual provides essential information for the safe and efficient operation of your device. Please read these instructions thoroughly before use and retain them for future reference.

2. Produktüberschreitungview

2.1 Hauptmerkmale

  • Kompaktes und tragbares Design.
  • RCA and 3.5mm audio input compatibility.
  • High-power audio amplifier chip for 2.1 channel output.
  • Adjustable Treble, Bass, and Volume controls.
  • Durable all-aluminum alloy shell for electromagnetic interference reduction.

2.2 Komponentenidentifikation

Front view of the Zerone LP-838 amplifier showing power switch, bass volume, MP3 input, treble, bass, and master volume controls.

Figure 1: Front Panel Controls and Inputs

This image displays the front panel of the LP-838 amplifier. From left to right, it features a power switch, a bass volume knob, a 3.5mm MP3 input jack, and three rotary knobs for Treble, Bass, and Master Volume control. The unit also supports RCA audio input, as indicated by the text overlay.

Hinteren view of the Zerone LP-838 amplifier showing RCA audio inputs, speaker terminals, and DC power input.

Abbildung 2: Anschlüsse auf der Rückseite

This image shows the rear panel of the LP-838 amplifier. On the left are the RCA audio input jacks (red for right, white for left). In the center are the spring-clip speaker terminals for connecting left and right speakers. On the right is the DC 12V/3A power input jack and a 'Q.C. PASSED' stamp, indicating quality control.

Vorderseite:

  • Stromschalter: Schaltet die um amplifier ein/aus.
  • BASS VOLUME Knob: Passt den Basspegel des Audioausgangs an.
  • MP3-Eingang: 3.5mm jack for connecting portable audio devices.
  • TREBLE-Regler: Passt den Hochfrequenzgang an.
  • BASS-Regler: Passt den Tieftonbereich an.
  • Lautstärkeregler: Steuert die Gesamtausgangslautstärke.

Rückwand:

  • AUDIO-EINGANG (RCA): Red and white RCA jacks for connecting audio sources (e.g., DVD players, computers).
  • SPEAKER OUTPUTS (+R -R +L -L): Spring-clip terminals for connecting passive speakers. Ensure correct polarity (+ to + and - to -).
  • Gleichstromeingang 12 V/3 A: Power input jack for connecting the external power adapter (not included).

3. Einrichtung

  1. Lautsprecher anschließen: Connect your passive speakers to the SPEAKER OUTPUT terminals on the rear panel. Ensure the positive (+) terminal of the ampDer Verstärker wird an den Pluspol (+) des Lautsprechers und den Minuspol (-) des … angeschlossen. ampDer Verstärker wird an den Minuspol (-) des Lautsprechers angeschlossen. ampDer Verstärker unterstützt Lautsprecher mit einer Impedanz von 4-8 Ohm.
  2. Audioquelle anschließen:
    • For RCA input: Connect your audio source (e.g., CD player, TV, computer) to the RCA AUDIO INPUT jacks on the rear panel using an RCA cable.
    • For 3.5mm input: Connect your portable audio device (e.g., smartphone, MP3 player) to the MP3 input jack on the front panel using a 3.5mm audio cable.
  3. Strom anschließen: Connect a compatible DC 12V/3A power adapter (not included) to the DC 12V/3A input jack on the rear panel. Plug the power adapter into a wall outlet.

Important: Ensure all connections are secure before powering on the ampschwerer.

4. Bedienungsanleitung

  1. Einschalten: Flip the POWER switch on the front panel to the 'ON' position. The power indicator light will illuminate.
  2. Eingabe auswählen: Der amplifier automatically uses the active input. If both RCA and 3.5mm inputs are connected, the 3.5mm input may take precedence.
  3. Lautstärke anpassen: Start with the VOLUME knob set to a low level. Begin playing audio from your source, then slowly increase the VOLUME knob to your desired listening level.
  4. Ton anpassen: Use the TREBLE and BASS knobs to fine-tune the high and low frequencies according to your preference. The BASS VOLUME knob provides additional control over the bass output.
  5. Ausschalten: When finished, turn the VOLUME knob down to its minimum setting, then flip the POWER switch to the 'OFF' position.

5. Wartung

  • Reinigung: Reinigen Sie die Außenseite des ampVerstärker. Verwenden Sie keine flüssigen Reiniger oder Lösungsmittel.
  • Belüftung: Stellen Sie sicher, dass ampDer Verstärker sollte in einem gut belüfteten Bereich aufgestellt werden, um eine Überhitzung zu vermeiden. Die Lüftungsschlitze dürfen nicht blockiert werden.
  • Lagerung: Bei längerer Nichtbenutzung den Netzadapter abziehen und aufbewahren. ampVerstärker an einem kühlen, trockenen Ort aufbewahren.

6. Fehlerbehebung

ProblemMögliche UrsacheLösung
Kein StromNetzteil nicht angeschlossen oder defekt; Netzschalter ausgeschaltet.Ensure power adapter is securely connected and functional. Flip power switch to ON.
Keine TonausgabeIncorrect audio input connection; speaker wires loose or incorrect polarity; volume too low; audio source issue.Check audio input cables and connections. Verify speaker wire connections and polarity. Increase volume. Test audio source with another device.
Verzerrter TonVolume too high; incorrect tone settings; faulty audio source or cable.Reduce volume. Adjust Treble and Bass knobs. Test with a different audio source or cable.
Summendes oder brummendes GeräuschGround loop issue; interference from other electronics; faulty cables.Ensure all components are properly grounded. Move amplifier away from other electronic devices. Try different audio cables.

7. Spezifikationen

  • Marke: Zerone
  • Modellnummer: Zeroneq8ae3d902g-02 (LP-838)
  • Bandtage: 14.4 Volt (Betriebsspannung)
  • Anzahl der Kanäle: 2
  • Lautsprecherimpedanz: 4-8 Ohm
  • Montageart: Oberflächenmontage
  • Artikelgewicht: 7.8 Unzen
  • ASIN: B07DM4QJGX
  • UPC: 763741184919
  • Datum der Erstveröffentlichung: 4. Juli 2019

8. Garantieinformationen

For specific warranty terms and conditions, please refer to the documentation provided at the time of purchase or contact your retailer. Warranty coverage typically includes defects in materials and workmanship under normal use.

9. Unterstützung

If you encounter issues that cannot be resolved using the troubleshooting guide, please contact the retailer or manufacturer for assistance. Provide your product model number (LP-838) and a detailed description of the problem when seeking support.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.