Nobsound Hi-Fi Bluetooth 5.0 Power Amplivligere brugervejledning

1. Produktet er slutview

The Nobsound Hi-Fi Bluetooth 5.0 Power Amplifier is a compact and versatile audio device designed to enhance your home stereo system. It functions as a lossless wireless audio receiver, a 100W Class D digital speaker amplifier, and a PC sound card. Featuring Bluetooth 5.0 connectivity and multiple input options, it delivers clear audio output to passive speakers.

Billede 1.1: Forside view of the Nobsound Hi-Fi Bluetooth 5.0 Power Amplivligere.

2. Pakkens indhold

Tjek venligst pakken for følgende varer:

• Nobsound Hi-Fi Bluetooth 5.0 Power Amplifier enhed
• AUX kabel
• USB kabel
• RCA-kabel
• Strømforsyningsadapter

Image 2.1: All accessories included with the amplifier: AUX cable, USB cable, RCA cable, and power supply.

3. Enhedslayout

3.1 Frontpanel

Image 3.1: Detailed diagram of the amplifier's front and rear panels, showing all indicators, inputs, and controls.

• Bluetooth-indikator: Lyser, når Bluetooth-indgangen er aktiv.
• Lydniveauindikator: Visual representation of audio output levels (VU Meter).
• AUX Indicator: Lights up when AUX input is active.
• USB-indikator: Lyser, når USB-indgangen er aktiv.
• Strømindikator: Viser strømstatus.
• AUX IN: 3.5mm audio input jack.
• USB IN: USB port for PC sound card function.
• Multifunktionsknap: Rotates to adjust volume; long press for power on/off.

3.2 Bagpanel

• Right Speaker Out (R): Tilsluttes den højre passive højttaler.
• Left Speaker Out (L): Tilsluttes den venstre passive højttaler.
• DC IN: Power input port (9-24V).

4. Opsætning og forbindelser

Follow these steps to set up your Nobsound amplivligere:

1. Tilslut højttalere: Connect your passive speakers to the "Right Speaker Out (R)" and "Left Speaker Out (L)" terminals on the rear panel. Ensure correct polarity (+ to + and - to -).
2. Tilslut strøm: Plug the provided power adapter into the "DC IN" port on the rear panel, then plug the adapter into a wall outlet.
3. Vælg lydindgang: Select your desired audio source.
• Bluetooth: No cable needed. The Bluetooth indicator will light up when selected.
• AUX: Connect an audio source (e.g., phone, tablet, MP3 player) to the "AUX IN" 3.5mm jack on the front panel using the AUX cable. The AUX indicator will light up.
• USB (PC Sound Card): Tilslut amplifier to your computer's USB port using the USB cable. The USB indicator will light up.

Image 4.1: Connection diagram illustrating how to connect speakers and various audio input devices (Bluetooth, AUX, USB) to the amplivligere.

5. Betjeningsvejledning

5.1 Tænd/sluk

For at tænde for amplifier, long press the multi-function knob. Long press it again to power off the unit.

5.2 Lydstyrkekontrol

Rotate the multi-function knob clockwise to increase the volume and counter-clockwise to decrease it.

Image 5.1: The multi-function knob serves as both the power switch (long press) and volume control (rotating).

5.3 Indgangsvalg

De amplifier automatically detects the active input. The corresponding indicator (Bluetooth, AUX, or USB) on the front panel will light up.

5.4 Bluetooth -parring

When Bluetooth is selected as the input, the Bluetooth indicator will flash. On your device (phone, tablet, etc.), search for Bluetooth devices and select "Nobsound" or a similar name. Once paired, the Bluetooth indicator will glow steadily.

Billede 5.2: Den amplifier supports Bluetooth 5.0 for stable and extended-range wireless audio transmission.

6. Vedligeholdelse

For at sikre din levetid og optimale ydeevne ampLifier, følg disse vedligeholdelsesretningslinjer:

• Rensning: Brug en blød, tør klud til at tørre ydersiden af amplifier. Avoid using liquid cleaners or abrasive materials, as they may damage the finish or internal components.
• Placering: Placer amplifier in a well-ventilated area, away from direct sunlight, heat sources, and excessive moisture. Ensure there is adequate space around the unit for proper airflow.
• Sluk, når den ikke er i brug: Hvis amplifier will not be used for an extended period, it is recommended to power it off and unplug it from the power outlet.

7. Fejlfinding

Hvis du støder på problemer med din ampLifier, se venligst følgende almindelige problemer og løsninger:

8. Specifikationer

9. Garanti og support

For warranty information or technical support, please contact Douk Audio customer service. You can find more information and contact details on the official Douk Audio store page:

Visit the Douk Audio Store