1. Pengenalan
The 1Mii B75 Mini Bluetooth 5.4 Stereo Amplifier is a compact yet powerful audio device designed to enhance your home audio experience. It delivers up to 100W (50W x 2) of output power, capable of driving most household passive speakers. With multiple input options including Bluetooth, USB, AUX, and Optical, it offers versatile connectivity for various audio sources.
2. Apa yang ada di dalam Kotak
Sila semak kandungan pakej untuk memastikan semua item ada:
- B75 Amppenguat ×1
- 24V/3A Power Supply ×1
- Kabel USB × 1
- 3.5mm Cable ×1
- Kabel Optik ×1
3. Panduan Persediaan
Follow these steps to set up your 1Mii B75 amplebih hidup:
3.1 Sambungan Kuasa
- Connect the provided 24V/3A power supply to the DC 9V-24V input port on the rear of the B75 amplebih hidup.
- Pasangkan bekalan kuasa ke soket dinding.
3.2 Sambungan Pembesar suara
Sambungkan pembesar suara pasif anda ke amplifier using speaker cables. The B75 is recommended for 4~8 ohm speakers and is not suitable for subwoofers or active speakers.
- Identify the positive (+) and negative (-) terminals on your speakers and on the B75 amplebih hidup.
- Connect the positive terminal of the left speaker to the 'L+' terminal on the amplifier and the negative terminal to the 'L-' terminal.
- Repeat for the right speaker, connecting to the 'R+' and 'R-' terminals.
3.3 Berpasangan Bluetooth
- Hidupkan B75 amplifier using the ON/OFF switch. The indicator light will flash red and blue alternately, indicating it's in pairing mode.
- Activate Bluetooth on your mobile phone or other audio device.
- Cari untuk "B75" in the list of available devices and select it to pair.
- Once paired, the B75 indicator light will remain blue.
3.4 Wired Connections (AUX/USB/Optical)
B75 itu amplifier supports multiple wired input options. Wired mode takes precedence over Bluetooth mode. When a wired connection is active, Bluetooth will be disconnected.
AUX/USB Input:
- Connect your audio source device (e.g., PC, CD player) to the B75 via the provided 3.5mm AUX cable or USB cable.
- When using the AUX input, the B75 indicator light will turn green. For USB input, the light will turn red.
Input Optik:
- Connect your audio source device (e.g., TV) to the B75 via the provided Optical cable.
- When using the Optical input, the B75 indicator light will turn orange.
- Important for TV Optical: Set the SOUND OUTPUT of your TV SOUND SETTINGS to "External Speaker" or "Optical Out", and set the DIGITAL AUDIO FORMAT to PCM (or Stereo).
4. Arahan Operasi
Once connected, you can operate your 1Mii B75 amplebih hidup:
- Hidupkan/Mati Kuasa: Use the ON/OFF switch on the front panel.
- Kawalan Kelantangan: Rotate the large knob on the top of the amplifier to adjust the volume. Turn clockwise to increase volume, counter-clockwise to decrease.
- Pemilihan Input: The amplifier automatically prioritizes wired inputs (AUX, USB, Optical) over Bluetooth. To switch between wired inputs, disconnect the current wired source and connect the desired one. To use Bluetooth, ensure no wired sources are connected.
Video Panduan Pengguna
5. Spesifikasi
| Ciri | Perincian |
|---|---|
| Dimensi Produk | 2.99 x 2.81 x 1.56 inci |
| Berat Barang | 3.53 auns |
| Nombor Model | B75 |
| Pengeluar | 1Mii |
| Voltage | 24 Volt |
| Bekalan Maksimum Voltage | 24 Volt |
| Bekalan Minimum Voltage | 9 Volt |
6. Penyelesaian masalah
If you encounter issues with your 1Mii B75 amplifier, please review perkara-perkara umum berikut:
- Tiada Bunyi: Memastikan amplifier is powered on, speakers are correctly connected, and the volume is turned up. Check that the correct input source is selected (wired connection takes precedence over Bluetooth).
- Isu Berpasangan Bluetooth: Pastikan amplifier is in pairing mode (flashing red and blue light). Ensure Bluetooth is enabled on your device and that you are within range. Disconnect any existing wired connections.
- Optical Input No Sound (from TV): Verify that your TV's audio output settings are configured to "External Speaker" or "Optical Out", and the digital audio format is set to PCM (or Stereo).
- Bunyi Herot: Check speaker impedance (recommended 4~8 ohm). Ensure speaker cables are securely connected and not frayed. Reduce volume if distortion occurs at high levels.
- Keserasian: ini amplifier is not suitable for subwoofers or active speakers. It is designed for passive speakers only.
7. Penyelenggaraan
To ensure the longevity and optimal performance of your 1Mii B75 amplifier, ikut garis panduan penyelenggaraan ini:
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bahagian luar amppenghidrat. Elakkan penggunaan pembersih cecair atau bahan kasar.
- penempatan: Letakkan ampsimpan di kawasan yang mempunyai pengudaraan yang baik untuk mengelakkan terlalu panas. Elakkan cahaya matahari langsung, sumber haba dan kelembapan berlebihan.
- Pengendalian: Kendalikan peranti ini dengan berhati-hati. Elakkan daripada menjatuhkan atau mendedahkannya kepada hentaman yang kuat.
- Storan: Jika menyimpan ampkuasa untuk tempoh yang lama, cabutnya daripada bekalan kuasa dan simpan di tempat yang sejuk dan kering.
8. Waranti dan Sokongan
For warranty information and technical support, please refer to the official 1Mii webtapak atau hubungi perkhidmatan pelanggan mereka secara langsung. Simpan resit pembelian anda sebagai bukti pembelian untuk tuntutan waranti.
You can visit the 1Mii Store for more information: 1Mii Official Store
