Introduzzjoni
The AOSHIDA SMSL B2 is a versatile HiFi Bluetooth Receiver and Digital-to-Analog Converter (DAC) designed to enhance your audio experience. It features a high-performance CS43131 decoding chip and QCC5125 Bluetooth 5.1 chip, offering multiple input and output options for seamless integration with various audio systems.
This manual provides detailed instructions on setting up, operating, and maintaining your SMSL B2 device, along with troubleshooting tips and product specifications.
Immaġni: Quddiem view of the AOSHIDA SMSL B2 HiFi Bluetooth Receiver, a compact black device with a display and an antenna.
Kontenut tal-Pakkett
Qabel ma tibda, jekk jogħġbok ivverifika li l-oġġetti kollha huma preżenti fil-pakkett:
- SMSL B2 Unit
- Antenna Bluetooth
- Kejbil USB tat-Tip C
- Manwal għall-Utent (dan id-dokument)
- Karta ta' Garanzija
Image: A visual representation of the SMSL B2 unit and its included accessories: Bluetooth antenna, Type-C cable, user manual, and warranty card.
Gwida ta' Setup
1. Konnessjoni tal-Enerġija
Connect the provided Type-C USB cable to the USB IN port on the back of the SMSL B2 unit. Connect the other end of the cable to a DC 5V 1A or higher power adapter (not included). Important: Do not use fast charging adapters to power the SMSL B2.
Screw the Bluetooth antenna into the designated antenna port on the back of the unit.
Image: Diagram showing the SMSL B2 unit with the USB-C power cable and Bluetooth antenna connected to its rear panel.
2. Konnessjoni tal-Output tal-Awdjo
The SMSL B2 offers multiple audio output options:
- Output RCA: Use RCA cables to connect the L (left) and R (right) RCA output jacks on the SMSL B2 to the corresponding analog input jacks on your amplifier jew kelliema attivi.
- Output ottiku: Use an optical cable to connect the OPTICAL output port on the SMSL B2 to the optical input of your DAC or audio receiver.
- Output koassjali: Use a coaxial cable to connect the COAXIAL output port on the SMSL B2 to the coaxial input of your DAC or audio receiver.
Immaġni: Wara view of the SMSL B2 showing its USB-C input, optical, coaxial, and RCA output ports, with examples of connected devices like ampħajjaturi u kelliema attivi.
Istruzzjonijiet Operattivi
Qawwa mixgħul/mitfi
To power on the SMSL B2, short press the square touch button on the right side of the front panel. To power off, press and hold the same button.
Qlib ta' Sorsi ta' Input
The SMSL B2 supports both Bluetooth and USB input. To switch between input sources, short press the square touch button on the front panel. The 1.9-inch LCD color screen will display the current input mode (e.g., "Bluetooth" or "USB AUDIO").
Image: The SMSL B2 front panel displaying "Pairing" and indicating the touch button for switching input sources.
Modalità Bluetooth
- Switch the SMSL B2 to Bluetooth mode. The screen will display "Bluetooth" and "Pairing".
- On your mobile phone, tablet, or laptop, enable Bluetooth and search for available devices.
- Select "SMSL B2" from the list of devices to pair. Once connected, the screen will show "Connected".
- Begin playing audio on your connected device. The SMSL B2's display will show the artist and title of the song, the encoding format (e.g., LDAC, aptX), and the sampir-rata.
Image: A smartphone screen showing "SMSL B2" as a connected Bluetooth device, illustrating the pairing process.
Image: The SMSL B2's 1.9-inch LCD screen displaying song information (artist, title), Bluetooth codec (LDAC), and sample rate (96kHz) during playback.
Modalità USB DAC
The SMSL B2 can function as a plug-and-play USB DAC for your computer, laptop, or tablet. No driver installation is required for most operating systems.
- Connect the SMSL B2 to your computer/laptop/tablet using the provided Type-C USB cable.
- Switch the SMSL B2 to USB AUDIO mode using the front panel button. The screen will display "USB AUDIO".
- On your computer, select "SMSL B2" as the default audio output device in your sound settings.
- Begin playing audio from your computer. The SMSL B2 will process the digital audio signal.
Image: The SMSL B2 connected via USB-C to a laptop, with the display showing "USB AUDIO" and "44.1kHz", demonstrating its plug-and-play USB DAC functionality.
Manutenzjoni
- Żomm l-apparat nadif billi timsaħ b'ċarruta ratba u niexfa. Evita li tuża kimiċi ħarxa jew prodotti tat-tindif li joborxu.
- Żgura ventilazzjoni xierqa madwar l-unità biex tevita sħana żejda.
- Aħżen l-apparat f'post frisk u niexef 'il bogħod mix-xemx diretta u minn temperaturi estremi.
- Evita li twaqqa’ jew tissuġġetta l-apparat għal impatti qawwija.
Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Ebda qawwa | Power cable not connected or faulty adapter. | Ensure the Type-C USB cable is securely connected and the power adapter meets DC 5V 1A or higher specifications. Avoid fast charging adapters. |
| Ebda output awdjo | Incorrect input source selected, incorrect output connection, or volume too low. | Verify the correct input mode (Bluetooth/USB) is selected on the B2. Check all audio cable connections (RCA, Optical, Coaxial). Ensure the connected amplifier/speakers are powered on and volume is adequate. For USB, ensure "SMSL B2" is selected as the default audio device on your computer. |
| Kwistjonijiet ta 'tqabbil tal-Bluetooth | Device not in pairing mode, or too many paired devices. | Ensure the B2 is in Bluetooth pairing mode (display shows "Pairing"). Turn off Bluetooth on other nearby devices to avoid interference. Try restarting both the B2 and your source device. |
| Display not showing song info in USB mode | Din il-karatteristika hija disponibbli biss fil-modalità Bluetooth. | The display of song title and artist is a feature specific to Bluetooth input. This information is not displayed when using USB input. |
Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Mudell | B2 |
| Ċippa ta' Dekodifikazzjoni | CS43131 |
| Ċippa Bluetooth | QCC5125 (Bluetooth 5.1) |
| Codecs Bluetooth appoġġjati | LDAC, SBC, AAC, aptX_HD, aptX_LL, aptX |
| Inputs | USB tat-Tip Ċ, Bluetooth |
| Outputs | Optical, Coaxial, RCA |
| USB Input Compatibility | PCM 24Bit/48kHz (Plug & Play for PC/Laptop/Tablet) |
| RCA Output Dynamic Range | Sa 128dB |
| Wiri | 1.9-inch LCD Color Screen (Touchscreen) |
| Provvista tal-Enerġija | DC 5V 1A (via USB Type-C, fast charging adapters prohibited) |
| Dimensjonijiet (L x W x H) | 3.54 x 3.03 x 1.38 pulzieri (90 x 77 x 35 mm) |
| Piż | 3.17 uqija (90 gramma) |
| Modalità tal-Ħruġ tal-Awdjo | Stereo |
| Manifattur | SMSL |
Image: Diagram illustrating the compact dimensions of the SMSL B2 unit: 35mm height, 90mm depth, and 77mm width, with a weight of 150g.
Garanzija u Appoġġ
The SMSL B2 comes with a warranty as detailed on the included Warranty Card. Please refer to the card for specific terms and conditions.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact AOSHIDA customer service through their official channels. You can often find support information on the AOSHIDA brand store page on Amazon or their official websit.
Visit the official AOSHIDA Store: AOSHIDA Store on Amazon