1. Pengenalan
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Sunbuck 555BT and 298BT HiFi Stereo Digital Bluetooth Audio Amplifiers. These versatile 5-channel amplifiers are designed to enhance your audio experience for home theater, karaoke, car audio, and various other applications. Featuring built-in Bluetooth, FM radio, USB, and SD card playback, along with multiple microphone inputs, these amplifiers offer powerful and clear sound reproduction.
2. Maklumat Keselamatan
- Voltage Keserasian: Memastikan ampvoltage matches your local power supply. US Plug models are 110V; EU Plug models are 220V. Connecting to an incorrect voltage akan merosakkan unit.
- Sumber Kuasa: Use only the specified power supply. Unplug the unit during lightning storms or when unused for long periods.
- Pengudaraan: Jangan sekat bukaan pengudaraan. Pastikan aliran udara yang mencukupi di sekeliling unit untuk mengelakkan terlalu panas.
- Kelembapan: Do not expose the unit to rain, moisture, dripping, or splashing. Do not place objects filled with liquids, such as vases, on the apparatus.
- haba: Jauhkan unit daripada sumber haba seperti radiator, daftar haba, dapur, atau radas lain (termasuk amppenghidup) yang menghasilkan haba.
- Servis: Jangan cuba servis produk ini sendiri. Rujuk semua perkhidmatan kepada pegawai perkhidmatan yang berkelayakan.
- Impedans Pembesar Suara: Ensure connected speakers have an impedance between 4 to 16 ohms to prevent damage to the amplebih hidup.
3. Panduan Persediaan
3.1 Membongkar dan Pemeriksaan Awal
Buang dengan berhati-hati amplifier and all accessories from the packaging. Inspect the unit for any signs of damage. The package should include: 1x Amplifier (555BT or 298BT), 1x Remote Control, 1x FM Antenna, 1x User Manual, and 1x 32GB USB Card (gift).
3.2 Sambungan Kuasa
Before connecting, verify the ampvoltage (110V for US Plug, 220V for EU Plug) matches your power outlet. Connect the provided power cord to the amplifier's power input and then to a suitable wall outlet.
3.3 Sambungan Pembesar Suara
The amplifier features 5-channel output. Connect your speakers to the corresponding terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for optimal sound. The recommended load impedance for speakers is 4 to 16 ohms.
3.4 Sambungan Input Audio
- Input RCA: Connect external audio sources like CD/DVD players to the 'AUDIO INPUT' RCA jacks.
- Kad USB/SD: Insert a USB disk or SD card into the respective slots on the front panel.
- Antena FM: Connect the FM antenna to the 'FM ANT' terminal for radio reception.
3.5 Sambungan Mikrofon
The amplifier supports two wired microphones and one wireless microphone input. Connect your microphones to the 'MIC1' and 'MIC2' jacks on the front panel.
3.6 Subwoofer Connection (AV-555BT)
The AV-555BT model's rear panel includes an 'Audio Output' that can be connected to an active subwoofer for enhanced bass.
4. Arahan Operasi
4.1 Menghidupkan/Mematikan
Press the 'POWER' button on the front panel to turn the amplifier on or off. The display will illuminate when powered on.
4.2 Pemilihan Input
Use the 'MODE' button on the front panel or remote control to cycle through available input sources: Bluetooth, FM, USB, SD, CD/DVD (AUX).
4.3 Berpasangan Bluetooth
- Tukar amplifier to Bluetooth mode using the 'MODE' button. The display will show 'BLUE'.
- Pada peranti mudah alih anda, dayakan Bluetooth dan cari peranti yang tersedia.
- Pilih amplifier (e.g., 'BT-AUDIO' or similar) from the list to pair.
- Once successfully paired, you can play audio from your device through the amplebih hidup.
4.4 Operasi Radio FM
- Tukar amplifier to FM mode using the 'MODE' button.
- Use the 'PREV' and 'NEXT' buttons on the front panel or remote to tune to different stations.
- The amplifier supports automatic search for FM stations (87.5MHz-108MHz).
4.5 Main Semula USB/Kad SD
Insert a USB disk or SD card containing MP3 audio files into the corresponding slot. The amplifier will automatically detect and begin playing the audio. Use the 'PREV', 'NEXT', and 'PLAY/PAUSE' buttons to control playback.
4.6 Volume and Tone Controls
- Jumlah Induk: Melaraskan volum keluaran keseluruhan.
- Kelantangan Muzik: Adjusts the volume of the music input.
- Kelantangan mikrofon: Adjusts the volume of the microphone inputs.
- Bes/Trebel: Adjusts the bass and treble levels for the music.
- Mic Reverb/Echo: Adjusts the reverb and echo effects for the microphones.
4.7 Fungsi Kawalan Jauh
Alat kawalan jauh yang disertakan membolehkan pengendalian yang mudah amplifier from a distance. Functions include power on/off, input mode selection, volume adjustment, track navigation (for USB/SD), and FM station tuning.
4.8 Video Operasi
5. Penyelenggaraan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bahagian luar amppenghidrat. Jangan gunakan pembersih cecair atau semburan aerosol.
- Pengudaraan: Regularly check that the ventilation openings are clear of dust and debris to prevent overheating.
- Storan: Jika menyimpan ampkuasa untuk tempoh yang lama, cabutnya daripada bekalan kuasa dan simpan di tempat yang sejuk dan kering.
6. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | Power cord not connected; Power outlet faulty; Power switch off | Check power cord connection; Try a different outlet; Ensure power switch is ON |
| Tiada keluaran bunyi | Incorrect input selected; Speaker wires loose/incorrectly connected; Volume too low; Mute activated | Select correct input mode; Check speaker connections and polarity; Increase volume; Deactivate mute |
| Bluetooth tidak bersambung | Amplifier not in Bluetooth mode; Device too far; Previous device still connected | Switch to Bluetooth mode; Move device closer; Disconnect from previous device and try again |
| Kualiti bunyi yang lemah | Loose connections; Incorrect tone settings; Low quality audio source | Check all cable connections; Adjust Bass/Treble controls; Use a higher quality audio source |
| Alat kawalan jauh tidak berfungsi | Batteries dead/incorrectly inserted; Obstruction between remote and amplebih hidup | Replace batteries; Ensure clear line of sight to amplifier's IR receiver |
7. Spesifikasi
7.1 Model: AV-555BT
| Ciri | Spesifikasi |
|---|---|
| kuasa AmpJenis yang lebih hidup | Kuasa AV Amplebih hidup |
| bahan | logam |
| warna | Hitam |
| Saluran | 5.0 Saluran |
| Kuasa Keluaran | 200W + 200W + 100W |
| Kuasa Puncak | 400W+400W (Max 2500W mentioned in title, likely total peak) |
| Voltage | AC220V-240V/50Hz (EU Plug) or AC110V/50Hz (US Plug) |
| Nisbah Isyarat kepada Bunyi | 90dB |
| Standard Impedance | 4 hingga 16Ω |
| Kekerapan Dinilai | 20Hz-20KHz |
| Herotan Harmonik Keseluruhan | ≤ 0.5% |
| Dimensi (L x W x H) | 43cm x 24cm x 11cm (including machine feet) |
| Berat Bersih | 4.3 KG |
| Ketersambungan | Bluetooth, SD Card, USB Disk, FM Radio, 2 Wired Mic Inputs, 1 Wireless Mic Input |
| Ciri-ciri | Dual dynamic screen, Treble/Bass/Volume control, Remote control |
7.2 Model: AV-298BT
| Ciri | Spesifikasi |
|---|---|
| Saluran | 5.0 Saluran |
| kuasa | AC110V/220V |
| Kuasa Dinilai | 200W+200W |
| Respons Kekerapan | 20Hz-20KHz (+/-10dB) |
| Sensitiviti Input | 150mV |
| Kawalan Nada | 10dB at 10KHz (Treble), 8dB at 1kHz (Mid), 10dB at 100Hz (Bass) |
| Surround Effect Control | 0-10dB |
| Nisbah Isyarat kepada Bunyi | ≥ 80dB |
| Kelantangan | +6dB at 100Hz / +6dB at 10KHz |
| Impedans Beban | 4 hingga 8 ohm |
| DC12V Support | Tidak |
| Pilihan Warna | Emas/Hitam |
| Dimensi (L x W x H) | 35cm x 28cm x 9cm (14 x 11 x 3.54 inci) |
| Ketersambungan | Bluetooth 5.0, FM Radio, LED Display, 2 Microphone Inputs, SD, USB, CD, DVD interface inputs |
| Ciri-ciri | Microphone reverb adjustment, Remote control |
8. Waranti dan Sokongan
For any issues, technical support, or warranty claims, please contact the seller or retailer from whom you purchased the product. Keep your purchase receipt as proof of purchase.
9. Petua Pengguna
- Padanan Pembesar Suara: For optimal sound quality and to prevent damage, ensure your speakers' impedance matches the amplifier's specifications (4-16 ohms).
- Pengudaraan: Sentiasa memastikan amplifier has adequate ventilation to prevent overheating, especially during prolonged use.
- Kualiti Kabel: Menggunakan kabel audio berkualiti tinggi boleh meningkatkan kejelasan bunyi dengan ketara dan mengurangkan gangguan.
- Subwoofer Integration (AV-555BT): If you desire deeper bass, consider connecting an active subwoofer to the dedicated audio output on the AV-555BT model.
