1. Introducció
Gràcies per la compraasing the Supersonic Professional Stereo Amplifier AV-972SA. This amplifier is designed to provide high-fidelity audio for your home entertainment or karaoke system. With its versatile features, including USB/SD card playback, FM radio, and microphone inputs, it offers a powerful and clear sound experience. Please read this manual carefully before operating the unit to ensure proper use and to maximize its performance.
2. Instruccions de seguretat importants
- Font d'alimentació: Assegureu-vos que la font d'alimentació voltage matches the requirements specified on the unit (220V~250V/50Hz).
- Ventilació: No bloquegeu cap obertura de ventilació. Instal·leu-ho d'acord amb les instruccions del fabricant.
- Aigua i humitat: No exposeu aquest aparell a la pluja ni a la humitat. No col·loqueu objectes plens de líquids, com ara gerros, a sobre de l'aparell.
- Calor: No instal·leu a prop de cap font de calor com ara radiadors, registres de calor, estufes o altres aparells (inclosos amplificadors) que produeixen calor.
- Neteja: Netegeu només amb un drap sec.
- Manteniment: No intenteu atendre aquest producte vosaltres mateixos. Consulteu tots els serveis a personal de servei qualificat.
- Connexió de l'altaveu: Ensure correct polarity when connecting speakers to prevent damage to the amplifier i altaveus.
3. Característiques clau
- Luxury Color Pointer Screen Display
- High-Fidelity Stereo Dynamic AmpDisseny més viu
- Bass-enhancement Technology
- Potent sortida de 3000 W
- Professional Karaoke FM Radio Tuner
- USB/SD Card Playback for MP3 files
- Low Leak Magnetic Ring type Voltage
- Optimized for use with 12", 15", and 18" loudspeakers

Imatge 3.1: A visual representation of the key features of the Supersonic AV-972SA amplifier, including its display, power output, and connectivity options.
4. Producte acabatview
The Supersonic AV-972SA amplifier features a user-friendly front panel for easy control and a rear panel for all necessary connections.
4.1 Tauler frontal

Imatge 4.1: Davant view of the Supersonic AV-972SA ampvidador, espectacleasing its controls, display, and input ports in a home setting.
El panell frontal inclou:
- Botó d'encesa: Gira el ampmés viu encès o apagat.
- Control de volum mestre: Ajusta el volum de sortida general.
- Controls de greus/aguts: Adjusts low and high frequency response.
- Selector d'entrada: Switches between different audio sources (e.g., USB, SD, FM, AUX).
- USB/SD Card Slot: Per reproduir àudio files directly from USB drives or SD cards.
- FM Tuner Controls: For radio station selection and tuning.
- Entrades de micròfon: For connecting microphones for karaoke or public address.
- Pantalla de visualització: Mostra el mode actual, la informació de la pista o la freqüència FM.
4.2 Panell posterior
The rear panel provides all necessary connections for speakers, power, and external audio sources.
- Terminals d'altaveus: Connect your loudspeakers here. Ensure correct polarity (+ to + and - to -).
- Entrada d'àudio (RCA): For connecting external audio devices like CD players, DVD players, or other audio sources.
- Power Cord Input: Connect the provided power cord here.
- Entrada d'antena FM: Connect the FM antenna for improved radio reception.
5. Guia de configuració
Follow these steps to set up your Supersonic AV-972SA ampmés viu:
- Col·locació: Col·loca el amplifier on a stable, flat surface with adequate ventilation around it. Avoid direct sunlight, heat sources, or areas with high humidity.
- Connexió de l'altaveu: Connect your loudspeakers to the speaker terminals on the rear panel. Match the positive (+) terminal on the amplifier to the positive (+) terminal on your speaker, and the negative (-) to the negative (-). Ensure all connections are secure. This amplifier is designed to work best with 12", 15", or 18" loudspeakers.
- Connexió de font d'àudio:
- Dispositius externs: Connect your CD player, DVD player, or other audio sources to the RCA audio input jacks on the rear panel.
- Targeta USB/SD: Insert a USB flash drive or SD card into the respective slot on the front panel.
- Antena FM: Connect the FM antenna to the designated input on the rear panel for optimal radio reception.
- Connexió d'alimentació: Assegureu-vos el amplifier's power switch is in the OFF position. Connect the power cord to the amplifier's power input and then plug it into a suitable 220V~250V/50Hz AC power outlet.
6. Instruccions de funcionament
6.1 Engegada/apagada
Premeu el botó Botó d'engegada al panell frontal per engegar el amplifier ON. The display will illuminate. Press it again to turn the amplificador OFF.
6.2 Selecting Audio Source
Utilitza el Selector d'entrada button or knob on the front panel to cycle through available audio sources: USB, SD, FM, or AUX (RCA input).
6.3 Control de volum i to
- Volum mestre: Gira el Volum mestre knob to adjust the overall sound level. Start with a low volume and gradually increase it.
- Gravs/Aguts: Utilitza el Baix i Aguts knobs to fine-tune the low and high frequencies of the audio output to your preference.
6.4 Reproducció des de targeta USB/SD
Once a USB drive or SD card containing MP3 audio files is inserted, the amplifier will automatically switch to USB/SD mode and begin playback. Use the control buttons (Play/Pause, Next, Previous) on the front panel to manage playback.
6.5 Funcionament de la ràdio FM
Select the FM input using the Selector d'entrada. Use the FM tuner controls to scan for and select radio stations. The display will show the current frequency.
6.6 Ús del micròfon (karaoke)
Connect your microphones to the microphone input jacks on the front panel. Adjust the microphone volume and echo effects (if available) using the dedicated controls. Ensure the main volume is set appropriately to avoid feedback.
7. Manteniment
- Neteja: Disconnect the power before cleaning. Use a soft, dry cloth to wipe the exterior of the amplifier. Do not use liquid cleaners or aerosol sprays.
- Ventilació: Comproveu regularment que les obertures de ventilació estiguin netes de pols i deixalles per evitar el sobreescalfament.
- Emmagatzematge: Si emmagatzema el amplificador durant un període prolongat, assegureu-vos que estigui en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cord not connected; Power outlet faulty; Ampinterruptor d'alimentació del lifer apagat | Check power cord connection; Try a different outlet; Ensure power switch is ON |
| Sense sortida de so | Volume too low; Incorrect input selected; Speaker wires loose or incorrectly connected; Faulty audio source | Increase master volume; Select correct input; Check speaker connections and polarity; Test with a different audio source |
| Mala recepció FM | Antenna not connected or poorly positioned; Weak signal | Connect FM antenna securely; Adjust antenna position; Try manual tuning |
| L'USB/SD no es reprodueix | Incorrecte file format; USB/SD card faulty or not inserted correctly; AmpEl lifer no està en mode USB/SD | Assegureu-vos files are MP3 format; Reinsert USB/SD card; Select USB/SD input mode |
9. Especificacions
| Característica | Especificació |
|---|---|
| Marca | Supersònic |
| Número de model | AMP-AV972SA |
| Potència de sortidatage | 3000W |
| Tecnologia de connectivitat | USB |
| Característica especial | Disseny compacte |
| Color | Negre |
| Dimensions del producte | 25D x 45W x 26H centímetres |
| Pes de l'article | 1 quilograms |
| Mètode de control | Toca |
| Font d'alimentació | 220V~250V/50Hz |
10. Garantia i Suport
This Supersonic AV-972SA amplifier ve amb a 6 Months Manufacturer's Warranty from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
For warranty claims or technical support, please contact your retailer or the Supersonic customer service department. Please have your proof of purchase and product model number (AMP-AV972SA) ready when contacting support.





