Sunbuck AS-25BU
Sunbuck AS-25BU Stereo Amplivligere brugervejledning
Model: AS-25BU
Indledning
This user manual provides detailed instructions for the operation and maintenance of your Sunbuck AS-25BU Stereo Amplifier. Please read this manual thoroughly before using the product to ensure proper function and safety.
The Sunbuck AS-25BU is a compact stereo amplifier designed for home audio systems, offering versatile connectivity options including Optical/Coaxial Jacks, RCA, USB, SD card, and Bluetooth 5.0. It supports 192kHz audio signals and delivers a maximum power output of 300W x 2 (RMS 50W x 2).
Pakkens indhold
Når du åbner pakken, skal du kontrollere, at alle nedenstående varer er til stede og i god stand:
- 1 x Sunbuck AS-25BU stereoanlæg Ampforstærker (110V)
- 1 x fjernbetjening
- 1 x AC-strømstik
- 1 x Antenne
Image: The Sunbuck AS-25BU stereo amplifier shown with its included remote control, AC power plug, and antenna.
Produkt overview
Familiarize yourself with the front and rear panels of the AS-25BU amplivligere.
Image: Detailed diagram illustrating the various ports and controls on the front and rear panels of the Sunbuck AS-25BU amplifier, including SD card socket, USB socket, Treble, Bass, Volume knobs, Optical/Coaxial Input, RCA Input, Speaker Outputs, DC Power, AC Power, and Antenna connection.
Front Panel Controls and Inputs:
- Function Display Window: Viser den aktuelle tilstand og status.
- Signal Input Conversion: Button to switch between input sources.
- Optical/Coaxial Mode: Indicator for digital input mode.
- Previous Song / Next Song: Buttons for media playback control.
- Afspil/pause: Button for media playback control.
- Track Single Cycle: Button for repeat playback.
- SD-kortstik: For playing audio from SD cards.
- USB-stik: Til afspilning af lyd fra USB-drev.
- Diskant-knap: Justerer lydniveauer for højfrekvente lyde.
- Basknap: Justerer lavfrekvente lydniveauer.
- Lydstyrkeknap: Controls the overall audio output level.
Tilslutninger bagpanel:
- Optisk/koaksial indgang: Digital audio inputs for TV, CD, DVD, PC, etc.
- RCA-indgang: Analog lydindgang.
- Right/Left Channel Output: Speaker terminals for connecting passive speakers.
- DC strømindgang: For external DC power supply (if applicable).
- AC strømindgang: Til tilslutning af netledningen.
- FM-antenne: Tilslutning til den medfølgende FM-antenne.
- AC Power Switch: Hovedafbryder til tænd/sluk.
Opsætningsvejledning
1. Højttalerforbindelse
Connect your passive speakers to the Right/Left Channel Output terminals on the rear panel. Ensure correct polarity (positive to positive, negative to negative) for optimal sound quality.
2. Strømtilslutning
Connect the supplied AC power cord to the AC Power Input on the rear of the amplifier, then plug the other end into a standard wall outlet. Ensure the AC Power Switch is in the OFF position before connecting.
3. Antennetilslutning
For FM radio reception, connect the included antenna to the FM ANT terminal on the rear panel. Extend the antenna for better signal reception.
4. Lydkildetilslutning
Vælg din ønskede lydinputmetode:
- Optisk/koaksial: Connect your TV, CD player, DVD player, or PC using an optical or coaxial cable to the respective digital input jacks.
- RCA: Connect devices like record players or other audio sources using RCA cables to the RCA Input jacks.
- USB/SD-kort: Insert a USB flash drive or SD card into the front panel's USB or SD card slot.
- Bluetooth: For wireless connection, ensure your Bluetooth device is ready for pairing.
Billede: Sunbuck AS-25BU amplifier connected to various devices such as TV, CD player, DVD player, PC, LP player, and game console via optical/coaxial jacks, illustrating its versatile input capabilities.
Betjeningsvejledning
1. Tænd/sluk
Flip the AC Power Switch on the rear panel to the ON position. The front display will illuminate.
2. Valg af inputkilde
Press the "MODE DIGITAL" button on the front panel or the remote control to cycle through available input sources (Optical/Coaxial, RCA, USB, SD, Bluetooth, FM).
3. Bluetooth-parring
When Bluetooth mode is selected, the display will show "BLUE". On your device (smartphone, tablet, etc.), search for "AS-25BU" in the Bluetooth settings and pair. A confirmation sound will indicate successful connection.
Image: A person's hand holding a smartphone, showing a Bluetooth connection icon, with the Sunbuck AS-25BU amplifier on a desk next to a computer and speakers, demonstrating wireless music playback.
4. Justering af lydstyrke, bas og diskant
Use the large VOLUME knob on the front panel to adjust the overall sound level. Rotate the BASS and TREBLE knobs to fine-tune the low and high frequencies according to your preference.
5. USB/SD-kortafspilning
Once a USB drive or SD card is inserted, the ampLifier skifter automatisk til USB/SD-tilstand og begynder at afspille understøttet lyd files. Use the Previous/Next Song and Play/Pause buttons for control.
6. Betjening af FM-radio
In FM mode, the amplifier will automatically scan and store available radio stations. Use the Previous/Next Song buttons to navigate through the stored stations.
Opretholdelse
To ensure the longevity and optimal performance of your Sunbuck AS-25BU ampLifier, følg disse vedligeholdelsesretningslinjer:
- Rensning: Brug en blød, tør klud til at tørre ydersiden af ampBrug ikke flydende rengøringsmidler eller slibende materialer, da de kan beskadige overfladen eller de indvendige komponenter.
- Ventilation: Sørg for amplifier is placed in a well-ventilated area. Do not block the ventilation openings on the sides or top of the unit. Adequate airflow prevents overheating.
- Opbevaring: Hvis du opbevarer ampHvis du har brugt apparatet i længere tid, skal du tage det ud af stikkontakten og opbevare det et køligt og tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Kabelstyring: Periodically check all connected cables for any signs of wear or damage. Replace damaged cables immediately to prevent electrical hazards or signal loss.
Fejlfinding
If you encounter any issues with your Sunbuck AS-25BU ampLifier, se venligst følgende almindelige problemer og løsninger:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Power cord not connected; Power switch off; Power outlet malfunction. | Ensure power cord is securely connected. Turn the AC Power Switch to ON. Try a different power outlet. |
| Ingen lydudgang | Incorrect input source selected; Volume too low; Speakers not connected properly; Damaged audio cables. | Select the correct input source. Increase the VOLUME. Check speaker connections and polarity. Replace damaged audio cables. |
| Bluetooth Disconnection/Intermittent Signal | Enheden er for langt væk amplifier; Obstructions between devices; Interference. | Flyt Bluetooth-enheden tættere på amplifier (within 40 feet/12 meters). Remove any large obstructions. Avoid placing near other wireless devices. |
| Dårlig FM-radiomodtagelse | Antenna not connected or extended; Weak signal area. | Ensure FM antenna is connected and fully extended. Try repositioning the antenna or the amplivligere. |
| Fjernbetjeningen virker ikke | Batterier døde eller forkert isat; Blokering mellem fjernbetjening og ampFjernbetjeningssensor blokeret. | Replace remote control batteries. Ensure no objects are blocking the line of sight to the ampliferens fjernbetjeningssensor. |
Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | AS-25BU |
| Strømudgang | Maks. 300W x 2 (RMS 50W x 2) |
| Lydafkodning | Supports 192kHz audio signals |
| Forbindelsesteknologi | SD, RCA, Bluetooth 5.0, USB, Optical/Coaxial Jacks |
| Kompatible enheder | TV, CD, DVD, LP, PC, Game Consoles, Smartphones |
| Lydudgangstilstand | Stereo (2-kanals) |
| Produktdimensioner | 6 x 5 x 2 tommer (15.5 cm x 13.5 cm x 5.5 cm) |
| Varens vægt | 2.2 pund |
| Farve | Sort |
| Fabrikant | JS Electronics Limited |
| Oprindelsesland | Kina |
Image: Diagram showing the dimensions of the Sunbuck AS-25BU amplifier: 15.5cm (6.10inch) length, 13.5cm (5.31inch) width, and 5.5cm (2.17inch) height, highlighting its compact size.
Garanti og support
For warranty information and technical support, please contact Sunbuck customer service through their official webwebstedet eller den forhandler, hvor du købte produktet. Gem venligst din købsbevis i tilfælde af garantikrav.
Sunbuck is dedicated to providing affordable and high-quality audio equipment. For further assistance or inquiries, please visit the Sunbuck Store on Amazon.