Sunbuck Mini Amplifier AS-22BU User Manual

1. Uvod

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 amplifier.

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

Slika: 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. Varnostna navodila

• Pred uporabo natančno preberite vsa navodila amplifier.
• Obdrži ampIzogibajte se vodi, vlagi in neposredni sončni svetlobi.
• Ne blokirajte prezračevalnih odprtin. Zagotovite zadosten pretok zraka okoli enote.
• Use only the power adapter supplied with the amplifier.
• Ne poskušajte sami popravljati ali spreminjati enote. Vsa servisna dela prepustite usposobljenemu osebju.
• Med nevihtami ali če naprave dalj časa ne uporabljate, izključite napajalni kabel iz vtičnice.
• Izogibajte se postavljanju težkih predmetov na vrh amplifier.
• Ensure proper speaker impedance (4-16Ω) to prevent damage to the amplifier.

3. Vsebina paketa

Prosimo, preverite vsebino paketa, da se prepričate, da so vsi predmeti prisotni in v dobrem stanju:

• Sunbuck Mini Amplifier AS-22BU
• Daljinski upravljalnik
• Napajalnik 12V 5A
• FM antena
• Uporabniški priročnik (ta dokument)

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

4. Izdelek je končanview

4.1 Sprednja plošča

The front panel provides access to primary controls and input ports for convenient operation.

• Digital LED Display Panel: Prikazuje trenutni način in stanje.
• Stikalo načina: Cycles through input modes (Bluetooth, USB, AUX, FM).
• Previous Song / Play/Pause / Next Song Buttons: Media playback controls for USB and Bluetooth modes.
• Gumb za nastavitev glasnosti: Nadzoruje glavno glasnost.
• Gumb za nastavitev nizkih tonov: Prilagodi raven nizkih tonov.
• Gumb za nastavitev visokih tonov: Prilagodi raven visokih tonov.
• USB Charging Port (+5V/2A): Za polnjenje zunanjih naprav.
• 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 Zadnja plošča

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

• RCA avdio vhod (L/R): For connecting external audio sources via RCA cables.
• 3.5 mm AUX vhod: 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): Priključi se na levi zvočnik.
• Right Channel Speaker Output (BTL 4-16Ω): Priklopi se na desni zvočnik.
• Vhodna moč DC 12V/3A: Povezuje se z napajalnikom.

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

5. Nastavitev

1. Povezava zvočnikov: 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. Priključek FM antene: Insert the included FM antenna into the "FM.ANT" port on the rear panel for improved radio reception.
3. Povezava avdio vira:
   • RCA vhod: 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 vhod: Connect your audio source (e.g., smartphone, tablet, laptop) to the "3.5MM AUX" port using a 3.5mm audio cable.
   • Vhod USB: Vstavite USB-ključ z zvočno datoteko MP3 files into the "MP3 INPUT" USB port on the front panel.
4. Napajalni priključek: 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. Vklop: Turn the "VOLUME" knob clockwise to power on the amplifier. The LED display will light up.

Slika: 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. Navodila za uporabo

6.1 Izbira načina vnosa

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 Delovanje Bluetooth

1. Preklopite 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. Iskanje "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 amplifier.
5. Note: Bluetooth range is approximately 40 feet (12 meters). Signal quality may be affected by obstacles.

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

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

6.3 Predvajanje prek USB-ja

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 Delovanje FM-radia

Preklopite 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

• Gumb za glasnost: Za povečanje glasnosti zavrtite v smeri urinega kazalca, za zmanjšanje pa v nasprotni smeri urinega kazalca.
• Gumb za bas: Adjusts the low-frequency sound output.
• Visokotonski gumb: Prilagodi visokofrekvenčni zvočni izhod.
• Daljinski upravljalnik: 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. Vzdrževanje

• Čiščenje: Za čiščenje uporabite mehko, suho krpo ampzunanjost čistilca. Ne uporabljajte tekočih čistil ali aerosolov.
• Prezračevanje: Ensure the ventilation holes are free from dust and debris to prevent overheating.
• Shranjevanje: Če shranjujete amplifier for an extended period, disconnect it from power and store it in a cool, dry place.

8. Odpravljanje težav

9. Specifikacije

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

10. Garancija in podpora

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