1. Introducció
The Sunbuck AV-999BT is a versatile 600W high-power HIFI amplifier designed to elevate your home audio experience. Featuring Bluetooth 5.0 connectivity, it allows seamless wireless streaming from your mobile devices. It also supports U disk playback, radio functionality, and offers a 7-channel surround sound experience, making it ideal for movies, games, music, and karaoke. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your ampmés viu.
2. Instruccions de seguretat
Please read and understand all safety instructions before operating the amplificador. Conserveu aquest manual com a referència futura.
- ADVERTIMENT: Per evitar el risc d'incendi o xoc, no exposeu aquest aparell a la pluja o la humitat.
- No obriu l'armari. Demani el servei només a personal qualificat.
- Assegureu-vos el amplifier is placed on a stable, level surface with adequate ventilation to prevent overheating.
- Do not block ventilation openings with items such as newspapers, tablecloths, curtains, etc.
- No col·loqueu objectes plens de líquids, com ara gerros, a l'aparell.
- Eviteu que el cable d'alimentació sigui trepitjat o pessigat, especialment als endolls, els endolls i el punt on surten de l'aparell.
- Desendolleu aquest aparell durant les tempestes amb llamps o quan no l'utilitzeu durant llargs períodes de temps.
3. Producte acabatview
3.1 Controls del panell frontal
The front panel provides access to all primary controls and input options for easy operation.
- MIC VOL: Ajusta el volum del micròfon.
- MÚSICA VOL: Master volume control for music playback.
- AGUTS/BAIXS: Tone controls for high and low frequencies.
- SALDO: Adjusts the balance between left and right audio channels.
- ECHO/DELAY: Controls for microphone echo and delay effects.
- ENTRADES DE MIC: Jacks for connecting microphones.
- USB/SD: Ports for USB flash drives and SD cards for media playback.
- Pantalla de visualització: Shows current mode, track information, and other status indicators.
- Mode/Input Selector: Button to switch between different audio sources (Bluetooth, USB, Radio, AUX, CD, DVD, LINE).
3.2 Connexions del panell posterior
The rear panel houses all the necessary connections for your speakers and external audio devices.
- AUDIO INPUTS (AUX, CD, DVD, LINE, REC): RCA jacks for connecting various external audio sources.
- SPEAKER OUTPUT (RIGHT, LEFT, A, B): Terminals for connecting passive speakers. Supports 4-16 ohms impedance.
- AUTO FAN: Integrated cooling fan for temperature management.
- ENTRADA DE POTÈNCIA: AC power cord connection (220V 50HZ).
4. Guia de configuració
4.1 Connectar altaveus
- Assegureu-vos el amplifier is powered off and unplugged.
- Connect your passive speakers to the "SPEAKER OUTPUT" terminals on the rear panel. Match the positive (+) terminal of the amplifier to the positive (+) terminal of the speaker, and the negative (-) to the negative (-).
- El amplifier supports speakers with an impedance of 4-16 ohms. Ensure your speakers are compatible.
4.2 Connexió de fonts d'àudio
The AV-999BT offers multiple ways to connect your audio devices:
- Dispositius Bluetooth: For wireless streaming from smartphones, tablets, or laptops.
- USB Flash Drives / SD Cards: For playing digital audio files directament.
- Analog Devices: Use RCA cables to connect devices like CD players, DVD players, or other audio sources to the AUX, CD, DVD, LINE, or REC inputs.
- Micròfons: For karaoke or public address.
4.3 Connexió d'alimentació
Connecteu el amplifier's power cord to a standard 220V 50HZ AC power outlet. Ensure the power switch on the amplifier is in the OFF position before plugging it in.
5. Instruccions de funcionament
5.1 Funcionament bàsic
- Encès: Press the power button on the front panel. The display will light up.
- Ajust de volum: Rotate the "MUSIC VOL" knob to adjust the overall sound level. Start with a low volume and gradually increase it.
5.2 Selecció de la font
Press the "Mode" or "Input" button on the front panel or remote control to cycle through available audio sources: Bluetooth, USB, SD, Radio, AUX, CD, DVD, LINE, REC.
5.3 Vinculació Bluetooth
- Select "Bluetooth" mode using the Mode/Input selector. The display will show "BLUE" or a similar indicator.
- Al dispositiu mòbil, activeu el Bluetooth i cerqueu els dispositius disponibles.
- Select "AV-999BT" from the list of devices to pair. Once connected, you will hear a confirmation tone, and the display may indicate a successful connection.
- Play audio from your device, and it will stream through the ampmés viu.
Reproducció USB/SD de 5.4"
- Insert a USB flash drive or SD card into the corresponding port on the front panel.
- Select "USB" or "SD" mode using the Mode/Input selector. The ampEl lifier detectarà automàticament i començarà a reproduir àudio compatible files.
- Use the playback controls (Play/Pause, Next/Previous Track) on the amplificador o comandament a distància.
5.5 Funció de ràdio
Select "Radio" mode. Use the tuning controls (usually via remote or specific buttons on the front panel) to scan for and select radio stations.
5.6 Funció de karaoke
- Connect microphones to the MIC INPUT jacks on the front panel.
- Adjust the "MIC VOL" knob to control the microphone volume.
- Use the "ECHO" and "DELAY" knobs to add vocal effects as desired.
5.7 Ús del comandament a distància
The included remote control provides convenient access to most amplifier functions from a distance. Refer to the remote control diagram for specific button functions.
6. Manteniment
- Neteja: Netegeu el amplifier's exterior with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Ventilació: Ensure the ventilation openings are clear and not obstructed. The intelligent temperature control fan will automatically activate to maintain optimal operating temperature.
- Emmagatzematge: Si emmagatzema el amplifier for an extended period, unplug it from the power outlet and store it in a cool, dry place.
7. Solució De Problemes
If you encounter issues with your AV-999BT amplifier, consulteu els següents problemes i solucions habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cord not connected; Power outlet faulty; Amplifier power switch off. | Comproveu la connexió del cable d'alimentació; proveu una presa de corrent diferent; assegureu-vos que l'interruptor d'alimentació estigui encès. |
| No hi ha so dels altaveus | Speakers not connected correctly; Volume too low; Incorrect input source selected; Mute function active. | Verify speaker wiring (positive/negative); Increase MUSIC VOL; Select the correct input source; Deactivate mute. |
| Bluetooth no connectat | AmpEl dispositiu no està en mode Bluetooth; el dispositiu està massa lluny; el dispositiu ja està connectat a un altre amplificador; Interferència. | Assegureu-vos amplifier is in Bluetooth mode; Move device closer; Disconnect from other devices; Reduce interference sources. |
| Problemes de reproducció amb USB/SD | Incorrect mode selected; Incompatible file format; Corrupted USB/SD card. | Select USB/SD mode; Ensure files are compatible (e.g., MP3); Try a different USB/SD card. |
| El micròfon no funciona | Microphone not plugged in; MIC VOL too low; Microphone faulty. | Ensure microphone is securely plugged in; Increase MIC VOL; Test with another microphone. |
8. Especificacions
| Característica | Especificació |
|---|---|
| Potència nominal | 600W |
| Potència màxima | 1000W |
| Standard Impedance | 4-16 ohms |
| Resposta de freqüència | 20Hz - 20KHz (+-3dB) |
| Ràtio senyal / soroll | ≥90dB (ponderat A) |
| Distorsió harmònica total | ≤0.5% (normal working conditions) |
| Signal Input Sensitivity | 200MV (+-30MV) |
| Recording Level Output | ≈1V |
| Auxiliary Level Output | ≈1V |
| Voltage | 220V 50HZ |
| Dimensions (L x P x A) | 430 mm x 310 mm x 130 mm |
| Components interns | 8 imported Toshiba power tubes, double ring transformer, intelligent temperature control fan |
| Connectivitat | Bluetooth 5.0, USB, SD Card, Radio, Multiple Analog Inputs (AUX, CD, DVD, LINE, REC), Microphone Inputs |
| So envoltant | 7-channel surround support |
9. Consells d'usuari
- Coincidència d'altaveus: Always ensure your speakers' impedance matches the amplifier's recommended range (4-16 ohms) for optimal sound quality and to prevent damage.
- Ventilació: Col·loca el amplifier in a location with good airflow. Avoid enclosing it in tight cabinets to allow the intelligent temperature control fan to operate effectively.
- Qualitat del cable: Use high-quality audio cables for connecting external devices to minimize signal loss and interference.
- Comandament a distància: Keep the remote control in a safe place and ensure batteries are replaced when needed for uninterrupted convenience.
10. Garantia i Suport
For warranty information, technical support, or service inquiries, please contact your original point of purchase or the seller directly. Keep your purchase receipt as proof of purchase.
