LOXJIE D30 2024 Audio Decoder Headphone AmpManuale utente lifier

1. Introduzione

Thank you for choosing the LOXJIE D30 2024 Audio Decoder Headphone Amplifier. This device is designed to provide high-fidelity audio playback, combining a powerful headphone amplifier with an advanced digital-to-analog converter (DAC). It supports various audio formats and offers flexible output options for both headphones and active speakers. Please read this manual thoroughly to understand the product's features and ensure correct operation.

2. Cosa c'è nella scatola

Carefully unpack the box and ensure all items are present and in good condition. If any items are missing or damaged, please contact your dealer.

• LOXJIE D30 2024 Unit
• Telecomando
• Cavo di alimentazione
• Cavo USB
• Manuale dell'utente (questo documento)

3. Prodotto finitoview

3.1 Pannello frontale

Immagine: Davanti view of the LOXJIE D30 2024, showing the display screen, 6.35mm headphone jack, and multi-function knob. The display shows current input, sampla velocità e il livello del volume.

1. Display: Mostra la sorgente di input corrente, sampfrequenza, livello del volume e altre informazioni operative.
2. Jack per cuffie da 6.35 mm: Collega qui le tue cuffie.
3. Knob (Volume/Menu): Rotate to adjust volume. Press to access menu options or confirm selections.

3.2 Pannello posteriore

Immagine: Posteriore view of the LOXJIE D30 2024, illustrating the various input and output ports including RCA outputs, Optical, Coaxial, USB inputs, Bluetooth antenna, and power input with switch.

1. Uscite RCA (L/R): Collegare ad altoparlanti attivi o ad un alimentatore amppiù vivace.
2. Ingresso ottico: Connect digital audio sources via optical cable.
3. Ingresso coassiale: Connect digital audio sources via coaxial cable.
4. Ingresso USB: Collegare a un computer o a un'altra sorgente audio USB.
5. Antenna Bluetooth: For wireless audio reception. Ensure it is securely attached.
6. AC IN (100-240V): Ingresso di alimentazione per il cavo di alimentazione incluso.
7. Interruttore di alimentazione: Accende o spegne l'unità.

4. Impostazione

4.1 Connessione iniziale

1. Collegare l'antenna Bluetooth: Screw the provided Bluetooth antenna onto the designated connector on the rear panel.
2. Collega la sorgente audio: Choose your desired input (USB, Optical, Coaxial) and connect the corresponding cable from your audio source to the D30 2024.
3. Connetti dispositivo di output:
   • For headphones, plug your 6.35mm headphone jack into the front panel.
   • For active speakers or a power amplifier, connect RCA cables from the D30 2024's RCA outputs to your speakers/amppiù vivace.
4. Connetti alimentazione: Plug the power cord into the AC IN port on the rear panel, then plug the other end into a suitable wall outlet.

4.2 Accensione/Spegnimento

Flip the power switch on the rear panel to the 'ON' position to power on the device. Flip it to 'OFF' to power off.

5. Istruzioni per l'uso

5.1 Selezione dell'ingresso

Use the remote control or press the front panel knob to cycle through available input sources (USB, Optical, Coaxial, Bluetooth).

5.2 Controllo del volume

Rotate the front panel knob clockwise to increase volume and counter-clockwise to decrease volume. The volume level is displayed on the screen. Volume levels for headphone output and line output are independent and switch accordingly when changing output modes.

5.3 Selezione della modalità di uscita

The D30 2024 features separate headphone and line outputs. You can switch between these output modes using the remote control. The 'fixed' mode for line output provides up to 2.0Vrms, suitable for driving active speakers.

5.4 PCM Filter Settings

Immagine: A graph illustrating the frequency response characteristics of 7 different PCM filters (FL1, FL2, FL3, FL4, FL5, FL6, FL7) available on the LOXJIE D30 2024, allowing users to customize audio output.

The D30 2024 includes 7 built-in PCM filters. These filters allow you to customize the audio output according to your preference. Access filter settings via the menu (usually by pressing the knob) and select the desired filter. Refer to the display for current filter selection.

6. Caratteristiche principali

• High-Power Headphone Amplificatore: Delivers 1.5W x 2 (at 32 Ω) to effortlessly drive a wide range of high-impedance headphones, ensuring strong and pure audio signals.
• Chip DAC avanzato: Equipped with the ES 9039 Q2M decoding chip, a 32-bit stereo audiophile DAC, providing MQA full decoding for demanding audio enthusiasts.
• Ultra-Low Distortion: Carefully tuned performance results in distortion as low as 0.00008% (-121dB) and a dynamic range of up to 125dB.
• Supporto audio ad alta risoluzione: Supports hard decoding DSD512 and PCM up to 32bit/768kHz.
• Customizable PCM Filters: Features 7 built-in PCM filters for faithful reproduction of original sound and user-defined audio customization.
• Modalità di output flessibili: Independent volume control for headphone amplifier output and line output. 'Fixed' mode for line output (up to 2.0Vrms) for active speakers.
• Ingressi multipli: USB, Optical, Coaxial, and Bluetooth inputs for versatile connectivity.
• Funzionalità Bluetooth: Supports apt-X HD, SBC, and AAC codecs for high-quality wireless audio streaming.

7. Specifiche

8. Risoluzione Dei Problemi

If you encounter issues with your LOXJIE D30 2024, please refer to the following common problems and solutions:

• Nessuna uscita audio:
  • Ensure the unit is powered on and the correct input source is selected.
  • Check all cable connections (input and output) are secure.
  • Verificare che il livello del volume non sia impostato al minimo o disattivato.
  • If using USB, ensure the correct audio output device is selected on your computer.
• Suono distorto:
  • Check if the input source signal is too strong or too weak.
  • Ensure cables are not damaged or poorly connected.
  • Try a different audio source or cable to isolate the problem.
• Problemi di connessione Bluetooth:
  • Assicurarsi che l'antenna Bluetooth sia fissata saldamente.
  • Make sure the D30 2024 is in Bluetooth input mode.
  • Ensure your source device's Bluetooth is enabled and within range.
  • Prova a disaccoppiare e riassociare il dispositivo.
• Il telecomando non funziona:
  • Check if the batteries are correctly inserted and not depleted.
  • Ensure there are no obstructions between the remote and the D30 2024.

9. Manutenzione

To ensure the longevity and optimal performance of your LOXJIE D30 2024, follow these maintenance guidelines:

• Pulizia: Utilizzare un panno morbido e asciutto per pulire l'esterno dell'unità. Evitare l'uso di detergenti abrasivi, solventi o spray chimici.
• Posizionamento: Place the unit on a stable, flat surface away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the device.
• Spegni: Always power off the unit when not in use for extended periods.
• Evitare i liquidi: Non esporre l'unità all'acqua o ad altri liquidi.

10. Garanzia e supporto

LOXJIE products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty from the date of purchase. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official LOXJIE websito.

For technical support, service, or inquiries, please contact your authorized LOXJIE dealer or LOXJIE customer service through their official channels. Please have your product model and purchase information ready when contacting support.

LOXJIE Official Store: Visit LOXJIE Store on Amazon