1. Sarrera
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 ampbiziagoa.
Image: The Sunbuck Mini Amplifier AS-22BU is designed for versatile use, providing robust audio in various settings, including outdoor gatherings.
Irudia: The 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. Segurtasun-argibideak
- Irakurri arretaz argibide guztiak erabili aurretik ampbiziagoa.
- Mantendu amplifier away from water, moisture, and direct sunlight.
- Ez blokeatu aireztapen-irekidurak. Ziurtatu aire-fluxu egokia unitatearen inguruan.
- Use only the power adapter supplied with the ampbiziagoa.
- Ez saiatu unitatea zeuk konpontzen edo aldatzen. Mantendu mantentze-lan guztiak langile kualifikatuen esku.
- Deskonektatu entxufea entxufetik tximista-ekaitzetan edo denbora luzez erabili gabe dagoenean.
- Saihestu objektu astunak gainean jartzea ampbiziagoa.
- Ensure proper speaker impedance (4-16Ω) to prevent damage to the ampbiziagoa.
3. Paketearen edukia
Mesedez, egiaztatu paketearen edukia elementu guztiak daudela eta egoera onean daudela ziurtatzeko:
- Sunbuck Mini Amplifier AS-22BU
- Urruneko kontrolagailua
- 12V 5A korronte egokitzailea
- FM antena
- Erabiltzailearen eskuliburua (dokumentu hau)
Irudia: The amplifier unit along with its essential accessories: remote controller, power adapter, and FM antenna.
4. Produktua amaitu daview
4.1 Aurreko panela
The front panel provides access to primary controls and input ports for convenient operation.
- Digital LED Display Panel: Uneko modua eta egoera erakusten ditu.
- Modu aldaketa: Cycles through input modes (Bluetooth, USB, AUX, FM).
- Previous Song / Play/Pause / Next Song Buttons: Media playback controls for USB and Bluetooth modes.
- Bolumenaren doikuntza botoia: Master bolumena kontrolatzen du.
- Baxuen kontrol botoia: Baxu-maila doitzen du.
- Treble Control Knob: Agutzen maila doitzen du.
- USB Charging Port (+5V/2A): Kanpoko gailuak kargatzeko.
- 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 Atzeko panela
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 sarrera: For connecting external audio sources via a 3.5mm audio cable.
- FM antena ataka: For connecting the included FM antenna.
- Left Channel Speaker Output (BTL 4-16Ω): Connects to the left speaker.
- Right Channel Speaker Output (BTL 4-16Ω): Connects to the right speaker.
- DC 12V/3A elikatze sarrera: Korronte-egokigailura konektatzen da.
Image: Rear panel connections, showing RCA and AUX inputs, FM antenna port, speaker terminals, and power input.
5. Konfigurazioa
- Bozgorailuaren konexioa: 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.
- FM antenaren konexioa: Insert the included FM antenna into the "FM.ANT" port on the rear panel for improved radio reception.
- Audio-iturburuaren konexioa:
- RCA sarrera: 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 sarrera: Connect your audio source (e.g., smartphone, tablet, laptop) to the "3.5MM AUX" port using a 3.5mm audio cable.
- USB Sarrera: Sartu MP3 audioa duen USB flash unitate bat files into the "MP3 INPUT" USB port on the front panel.
- Potentzia-konexioa: 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.
- Piztu: Turn the "VOLUME" knob clockwise to power on the amplifier. The LED display will light up.
Irudia: The amplifier supports diverse input methods, allowing connection to various audio sources like USB drives, AUX devices, FM radio, Bluetooth, and CD/DVD players.
6. Funtzionamendu-argibideak
6.1 Sarrera modua hautatzea
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 Bluetooth funtzionamendua
- Aldatu amplifier to "BT" mode using the "MODE" button. The LED display will show "BLUE" or "BT" and flash, indicating it's ready for pairing.
- Enable Bluetooth on your audio device (smartphone, tablet, laptop).
- Bilatu "AS-22" or "AS-22BU" in your device's Bluetooth list and select it to pair.
- Once paired, the LED display will stop flashing, and you can play audio from your device through the ampbiziagoa.
- Note: Bluetooth range is approximately 40 feet (12 meters). Signal quality may be affected by obstacles.
Irudia: The amplifier offers excellent Bluetooth 5.0 compatibility, allowing seamless wireless audio streaming from various devices to your speakers.
Irudia: The amplifier is equipped with a Bluetooth 5.0 chip for stable and efficient wireless connectivity.
6.3 USB erreprodukzioa
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 irratiaren funtzionamendua
Aldatu 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
- Bolumen-eskulekua: Biratu erlojuaren orratzen noranzkoan bolumena handitzeko, eta erlojuaren orratzen kontrako noranzkoan txikitzeko.
- Baxua: Adjusts the low-frequency sound output.
- Treble botoia: Adjusts the high-frequency sound output.
- Urruneko kontrola: 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. Mantentzea
- Garbiketa: Erabili zapi leun eta lehor bat garbitzeko ampLikido-garbigailuaren kanpoaldea. Ez erabili garbitzaile likidorik edo aerosolik.
- Aireztapena: Ensure the ventilation holes are free from dust and debris to prevent overheating.
- Biltegiratzea: gordez gero amplifier for an extended period, disconnect it from power and store it in a cool, dry place.
8. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Botererik ez | Korronte-egokitzailea ez dago konektatuta edo akastuna; korronte-hartunearen arazoa. | Ensure power adapter is securely connected and plugged into a working outlet. Try a different outlet. |
| Ez dago soinu irteerarik | Incorrect input mode selected; volume too low; speaker wires loose or incorrect polarity; faulty audio cable. | Select the correct input mode. Increase volume. Check speaker wire connections and polarity. Try a different audio cable. |
| Bluetooth connection unstable or intermittent | Gailua urrunegi dago amplifier; obstacles blocking signal; interference. | Move Bluetooth device closer to the amplifier (within 40 ft/12m). Remove obstacles. Avoid placing near other wireless devices. |
| FM harrera eskasa | Antenna not connected or positioned incorrectly; weak signal in area. | Ensure FM antenna is securely connected. Adjust antenna position for better reception. |
| USB erreprodukzioa ez da funtzionatzen | USB unitatea ez dago behar bezala formateatua; ez da onartzen file formatua; hondatuta files. | Ensure USB drive is formatted to FAT32. Use MP3 fileSaiatu beste USB unitate batekin. |
9. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Modelo zenbakia | AS-22BU |
| Irteera Potentzia | Max 300Wx2 (RMS 50Wx2) |
| Bluetooth bertsioa | 5.0 |
| Bluetooth barrutia | Gehienez 40 oin / 12 metro |
| Sarrera Interfazeak | RCA (L/R), 3.5mm AUX, USB2.0, FM Radio, Bluetooth |
| Bozgorailuaren inpedantzia | 4-16Ω |
| Elikatze Hornidura | DC 12V/3A |
| Produktuaren neurriak | 5.12 x 2.95 x 1.38 hazbete |
| Elementuaren pisua | 1.39 kilo |
| Fabrikatzailea | JS Electronics Limited |
| Jatorrizko Herrialdea | Txina |
Image: The compact dimensions of the amplifier, highlighting its small footprint.
10. Bermea eta Laguntza
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
