1. Okwu mmalite
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. Kedu ihe dị na Igbe ahụ
Biko lelee ọdịnaya nke ngwugwu ahụ ka ị hụ na ihe niile dị:
- B75 Ampihe ọkụ ×1
- 24V/3A Power Supply ×1
- USB cable × 1
- 3.5mm Cable ×1
- Igwe anya ×1
3. Ntuziaka Nhazi
Follow these steps to set up your 1Mii B75 ampntughari:
3.1 Njikọ ike
- Connect the provided 24V/3A power supply to the DC 9V-24V input port on the rear of the B75 ampna -emegharị ihe.
- Tinye ọkụ eletrik n'ime oghere mgbidi.
3.2 Njikọ Ọkà Okwu
Jikọọ ndị na-ekwu okwu na-agafe agafe na 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 ampna -emegharị ihe.
- 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 Njikọ Bluetooth
- Gbanwuo 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.
- Chọọ maka "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)
Nke B75 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.
Ntinye anya:
- 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. Ntuziaka ọrụ
Once connected, you can operate your 1Mii B75 ampntughari:
- Gbanyụọ/ Gbanyụọ: Use the ON/OFF switch on the front panel.
- Njikwa olu: Rotate the large knob on the top of the amplifier to adjust the volume. Turn clockwise to increase volume, counter-clockwise to decrease.
- Nhọrọ ntinye: Nke 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.
Vidiyo ntuziaka onye ọrụ
5. Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Akụkụ ngwaahịa | 2.99 x 2.81 x 1.56 sentimita asatọ |
| Ibu Ibu | 3.53 ounces |
| Nọmba nlereanya | B75 |
| Onye nrụpụta | 1 Mii |
| Voltage | 24 volts |
| Oke ọkọnọ Voltage | 24 volts |
| Nnweta kacha nta Voltage | 9 volts |
6. Nchọpụta nsogbu
If you encounter issues with your 1Mii B75 amplifier, please review the following common points:
- Enweghị ụda: Gbaa mbọ hụ na 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).
- Okwu njikọta Bluetooth: Gbaa mbọ hụ na 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).
- Ụda agbagọ: Check speaker impedance (recommended 4~8 ohm). Ensure speaker cables are securely connected and not frayed. Reduce volume if distortion occurs at high levels.
- ndakọrịta: Nke a amplifier is not suitable for subwoofers or active speakers. It is designed for passive speakers only.
7. Nlekọta
To ensure the longevity and optimal performance of your 1Mii B75 amplifier, soro ntuziaka mmezi ndị a:
- Nhicha: Jiri akwa dị nro ma kpọọ nkụ hichaa mpụta amplifier. Avoid using liquid cleaners or abrasive materials.
- Nkwanye: Debe ya amplifier in a well-ventilated area to prevent overheating. Avoid direct sunlight, heat sources, and excessive moisture.
- Ijikwa: Jiri nlezianya jikwaa ngwaọrụ ahụ. Zere idobe ma ọ bụ idobe ya na mmetụta siri ike.
- Nchekwa: Ọ bụrụ na-echekwa amplifier for an extended period, disconnect it from the power supply and store it in a cool, dry place.
8. Akwụkwọ ikike na nkwado
For warranty information and technical support, please refer to the official 1Mii websaịtị ma ọ bụ kpọtụrụ ndị ahịa ha ozugbo. Debe nnata nzụta gị dị ka ihe akaebe nke ịzụrụ maka nkwupụta ikike.
You can visit the 1Mii Store for more information: 1Mii Official Store
