Sunbuck Mini Amplifier AS-22BU kasutusjuhend

1. Sissejuhatus

The Sunbuck Mini Amplifier AS-22BU is a compact and versatile 2-channel stereo amplifier designed to enhance your home audio experience. Despite its small size, it delivers a powerful Max 300Wx2 output (RMS 50Wx2), making it suitable for various indoor and outdoor applications. It features multiple input options including Bluetooth 5.0, RCA, 3.5mm AUX, USB, and FM radio, ensuring broad compatibility with a wide range of audio devices. This manual provides detailed instructions for setup, operation, and maintenance to help you get the most out of your ampelujõulisem.

Image: The Sunbuck Mini Amplifier AS-22BU is designed for versatile use, providing robust audio in various settings, including outdoor gatherings.

Pilt: See amplifier's compact design makes it ideal for various indoor environments such as offices, boardrooms, bedrooms, and balconies.

Image: Its robust performance extends to more dynamic settings like garages, outdoor movie nights, bars, and karaoke parties.

2. Ohutusjuhised

• Enne seadme kasutamist lugege hoolikalt läbi kõik juhised ampelujõulisem.
• Hoidke amplifier away from water, moisture, and direct sunlight.
• Ärge blokeerige ventilatsiooniavasid. Tagage seadme ümber piisav õhuvool.
• Use only the power adapter supplied with the ampelujõulisem.
• Ärge proovige seadet ise parandada ega muuta. Jätke kogu hooldus kvalifitseeritud spetsialistidele.
• Disconnect the power plug from the outlet during lightning storms or when unused for long periods.
• Vältige raskete esemete asetamist selle peale ampelujõulisem.
• Ensure proper speaker impedance (4-16Ω) to prevent damage to the ampelujõulisem.

3. Pakendi sisu

Palun kontrollige paki sisu, et kõik esemed oleksid olemas ja heas seisukorras:

• Sunbuck Mini Amplifier AS-22BU
• Kaugjuhtimispult
• 12V 5A toiteadapter
• FM antenn
• Kasutusjuhend (see dokument)

Pilt: See amplifier unit along with its essential accessories: remote controller, power adapter, and FM antenna.

4. Toote lõppview

4.1 Esipaneel

Esipaneel pakub mugavat juurdepääsu peamistele juhtnuppudele ja sisendportidele.

• Digital LED Display Panel: Näitab praegust režiimi ja olekut.
• Režiimi lüliti: Cycles through input modes (Bluetooth, USB, AUX, FM).
• Previous Song / Play/Pause / Next Song Buttons: Media playback controls for USB and Bluetooth modes.
• Helitugevuse reguleerimise nupp: Juhib põhihelitugevust.
• Bassi juhtnupp: Reguleerib bassi taset.
• Kõrgete sageduste regulaatori nupp: Reguleerib kõrgete helide taset.
• USB Charging Port (+5V/2A): Väliste seadmete laadimiseks.
• MP3/USB Input Port: For USB flash drives containing MP3 files.

Image: Front panel layout, highlighting the digital LED display, mode switch, media controls, volume, bass, treble knobs, and USB ports.

4.2 Tagapaneel

The rear panel houses the main connection ports for speakers and audio sources.

• RCA Audio Input (L/R): For connecting external audio sources via RCA cables.
• 3.5 mm AUX sisend: For connecting external audio sources via a 3.5mm audio cable.
• FM Antenna Port: For connecting the included FM antenna.
• Left Channel Speaker Output (BTL 4-16Ω): Ühendub vasaku kõlariga.
• Right Channel Speaker Output (BTL 4-16Ω): Connects to the right speaker.
• Alalisvoolu 12 V / 3 A toite sisend: Ühendub toiteadapteriga.

Image: Rear panel connections, showing RCA and AUX inputs, FM antenna port, speaker terminals, and power input.

5. Seadistamine

1. Kõlari ühendus: Connect your passive speakers to the "SPEAKER" terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for both left and right channels. The amplifier supports speakers with an impedance of 4-16Ω.
2. FM-antenni ühendus: Insert the included FM antenna into the "FM.ANT" port on the rear panel for improved radio reception.
3. Heliallika ühendus:
   • RCA sisend: Connect your audio source (e.g., TV, DVD player, CD player) to the "AUDIO INPUT" RCA ports using an RCA cable.
   • 3.5 mm AUX sisend: Connect your audio source (e.g., smartphone, tablet, laptop) to the "3.5MM AUX" port using a 3.5mm audio cable.
   • USB sisend: Sisestage MP3-helifailidega USB-mälupulk files into the "MP3 INPUT" USB port on the front panel.
4. Toiteühendus: Connect the supplied 12V 5A power adapter to the "DC 12V/3A POWER" input on the rear panel, then plug the adapter into a wall outlet.
5. Toide sisse: Turn the "VOLUME" knob clockwise to power on the amplifier. The LED display will light up.

Pilt: See amplifier supports diverse input methods, allowing connection to various audio sources like USB drives, AUX devices, FM radio, Bluetooth, and CD/DVD players.

6. Kasutusjuhised

6.1 Sisestusrežiimi valimine

Press the "MODE" button on the front panel or the remote control to cycle through the available input modes: Bluetooth (BT), USB, AUX, and FM.

6.2 Bluetoothi ​​kasutamine

1. Lülitage amplifier to "BT" mode using the "MODE" button. The LED display will show "BLUE" or "BT" and flash, indicating it's ready for pairing.
2. Enable Bluetooth on your audio device (smartphone, tablet, laptop).
3. Otsi "AS-22" or "AS-22BU" in your device's Bluetooth list and select it to pair.
4. Once paired, the LED display will stop flashing, and you can play audio from your device through the ampelujõulisem.
5. Note: Bluetooth range is approximately 40 feet (12 meters). Signal quality may be affected by obstacles.

Pilt: See amplifier offers excellent Bluetooth 5.0 compatibility, allowing seamless wireless audio streaming from various devices to your speakers.

Pilt: See amplifier is equipped with a Bluetooth 5.0 chip for stable and efficient wireless connectivity.

6.3 USB-taasesitus

Insert a USB flash drive into the "MP3 INPUT" port. The amplifier will automatically switch to USB mode and begin playing compatible audio files (MP3 format recommended). Use the Previous/Next Song and Play/Pause buttons to control playback.

6.4 AUX/RCA Input

When an audio source is connected to the 3.5mm AUX or RCA input, switch the amplifier to "AUX" or "LINE" mode. The audio from the connected device will be played through the speakers.

Image: The 3.5mm AUX input provides a convenient wired connection for various audio devices.

6.5 FM-raadio kasutamine

Lülitage amplifier to "FM" mode. The amplifier will automatically scan and store available FM stations. Use the Previous/Next Song buttons to navigate through the stored stations.

6.6 Tone and Volume Control

• Helitugevuse nupp: Helitugevuse suurendamiseks pöörake päripäeva, vähendamiseks vastupäeva.
• Bassi nupp: Reguleerib madalsagedusliku heli väljundit.
• Kõrgete nuppude nupp: Reguleerib kõrgsageduslike helide väljundit.
• Kaugjuhtimispult: The included remote control can be used for remote volume adjustment and mode selection.

Image: Dedicated knobs for Bass and Treble allow for precise tone control to suit your audio preferences.

7. Hooldus

• Puhastamine: Kasutage puhastamiseks pehmet kuiva lappi ampelupäästja välispind. Ärge kasutage vedelaid puhastusvahendeid ega aerosoole.
• Ventilatsioon: Ensure the ventilation holes are free from dust and debris to prevent overheating.
• Hoiustamine: Kui säilitate amppikemat aega kasutamata, eemaldage see vooluvõrgust ja hoidke jahedas ja kuivas kohas.

8. Veaotsing

9. Tehnilised andmed

Image: The compact dimensions of the amplifier, highlighting its small footprint.

10. Garantii ja tugi

For warranty information or technical support, please refer to the purchase documentation or contact the seller/manufacturer directly. Keep your proof of purchase for any warranty claims.

Manufacturer: JS Electronics Limited