AOSHIDA PO100 PRO

SMSL PO100 PRO MQA DDC User Manual

XMOS XU316 Digital to Analog Audio Converter

pengenalan

The SMSL PO100 PRO is a compact and high-performance Digital-to-Digital Converter (DDC) designed to enhance your audio experience. Featuring the advanced XMOS XU316 chip, it supports high-resolution audio formats including PCM 32bit/768kHz and native DSD/DOP64. This device acts as a bridge between your digital audio sources and your DAC or active speakers, providing versatile connectivity options such as I2S, optical, and coaxial outputs. Its portable design makes it ideal for various setups, from desktop audio to gaming consoles.

SMSL PO100 PRO Digital ke Analog Audio Converter

Figure 1: SMSL PO100 PRO Digital to Analog Audio Converter.

Apa yang ada dalam Kotak

Setelah membuka bungkusan, sila sahkan bahawa semua barang yang disenaraikan ada dan dalam keadaan baik:

  • 1x SMSL PO100 PRO Unit
  • 1x Type-C to A USB cable
  • 1x Type-C to C USB cable
  • 1x Manual Pengguna
  • 1x Kad Waranti

Video 1: Unboxing the SMSL PO100 PRO, showing the contents of the package including the main unit, cables, and documentation.

Packing List for SMSL PO100 PRO

Figure 2: Visual representation of the SMSL PO100 PRO packing list.

Ciri-ciri Produk

  • XMOS XU316 Chip

    The PO100 PRO integrates the advanced XMOS XU316 chip, enabling asynchronous USB transmission. This powerful chip supports high-resolution audio playback up to PCM 32bit/768kHz and native DSD/DOP64, ensuring pristine audio quality.

    XMOS XU316 Chip inside SMSL PO100 PRO

    Rajah 3: Jarak dekat view of the XMOS XU316 chip, highlighting its role in high-resolution audio processing.

  • Versatile Input & Output Options

    The device features a Type-C USB input for connecting to various sources. For output, it provides I2S, optical, and coaxial digital interfaces. The PO100 PRO includes two switches for UAC mode and I2S mode selection, allowing compatibility with a wide range of audio equipment. The I2S output supports LVDS level up to 32bit/768kHz.

    SMSL PO100 PRO Input and Output Diagram

    Figure 4: Diagram illustrating the various input and output connections of the SMSL PO100 PRO.

  • MQA Decoding Support

    The PO100 PRO supports MQA (Master Quality Authenticated) decoding without requiring additional software. You can use compatible music players that support ASIO or WASAPI audio output for MQA playback. For optimal MQA audio output, it is recommended to set your computer's volume to maximum.

    SMSL PO100 PRO MQA Decoding Feature

    Figure 5: The SMSL PO100 PRO displaying its MQA decoding capability.

  • Game Console Compatibility (DOP64)

    This device is compatible with gaming consoles like PS5. By selecting DOP output in your playback software and connecting via optical or coaxial, you can utilize the DOP64 feature for enhanced audio from your console.

    SMSL PO100 PRO connected to game consoles

    Figure 6: SMSL PO100 PRO connected to a PS5 and Nintendo Switch, demonstrating game console compatibility.

  • Mini and Portable Design

    The PO100 PRO boasts a compact and lightweight design, making it highly portable. It can be easily carried in bags and backpacks, perfect for on-the-go audio enthusiasts. Its small footprint ensures it fits seamlessly into any setup.

    SMSL PO100 PRO held in hand, showing its mini size

    Figure 7: The compact size of the SMSL PO100 PRO, easily held in one hand.

Panduan Persediaan

  1. Connect Power and Source

    Connect the SMSL PO100 PRO to your audio source (e.g., PC, PS5, phone) using the provided Type-C USB cable. The device is USB powered, so no external power adapter is needed.

  2. Select UAC Mode

    The PO100 PRO has a UAC mode switch (UAC1/UAC2). Before use, adjust this switch to the correct USB UAC mode compatible with your source device. UAC1 mode is typically used for devices like Sony PS5 and Nintendo Switch.

    SMSL PO100 PRO UAC and I2S Mode Switching

    Figure 8: Location of UAC and I2S mode switches on the SMSL PO100 PRO.

  3. Connect to DAC/Amplebih hidup

    Connect the PO100 PRO to your DAC or active speakers using one of the digital output options: I2S, optical, or coaxial. Ensure the correct input is selected on your receiving device.

  4. Select I2S Mode (if applicable)

    If you are using the I2S output, adjust the I2S mode switch (I2S MODE 1/I2S MODE 2) to match the pin configuration of your DAC. Refer to your DAC's manual for the correct I2S pinout.

  5. Pemasangan Pemandu (Windows)

    For Windows 7/8/8.1/10/11, a driver may be required for optimal performance. Drivers are typically available on the manufacturer's website. Mac OSX10.6+, Linux, Android, and iOS devices are generally driverless.

Arahan Operasi

  1. Main Balik Umum

    Once connected and modes are set, simply play audio from your source device. The PO100 PRO will convert the USB digital signal to the selected output format (I2S, optical, or coaxial) for your DAC or active speakers.

  2. Main Semula MQA

    For MQA audio, ensure your playback software supports ASIO or WASAPI output. Set the computer's volume to maximum for the best MQA experience, as the PO100 PRO handles the decoding.

  3. Gaming Console Usage (PS5/Switch)

    For PS5 or Nintendo Switch, ensure the UAC mode switch is set to UAC1. If using DOP64, select DOP output in your console's audio settings and connect via optical or coaxial to a compatible DAC.

Penyelenggaraan

To ensure the longevity and optimal performance of your SMSL PO100 PRO, follow these maintenance guidelines:

  • Pastikan peranti bersih dengan mengelapnya dengan kain lembut dan kering. Elakkan menggunakan pembersih cecair atau bahan kasar.
  • Simpan peranti di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
  • Elakkan daripada mendedahkan peranti kepada lembapan atau cecair.
  • Jangan cuba membuka atau membaiki peranti sendiri, kerana ini akan membatalkan jaminan.

Menyelesaikan masalah

If you encounter any issues with your SMSL PO100 PRO, please refer to the following common troubleshooting steps:

  • Tiada Keluaran Bunyi:
    • Pastikan semua kabel disambungkan dengan selamat.
    • Verify the correct UAC mode is selected on the PO100 PRO.
    • Check that the correct input is selected on your DAC/amplebih hidup.
    • Confirm that the source device's volume is not muted or too low.
    • If using Windows, ensure the necessary drivers are installed and the device is recognized.
  • Audio Herot:
    • Check the quality of your USB cable. Try a different cable if possible.
    • Ensure the I2S mode (if used) matches your DAC's pinout.
    • Reduce the volume on your source device if the distortion occurs at high levels.
  • Peranti Tidak Dikenali:
    • Try connecting to a different USB port on your source device.
    • Mulakan semula peranti sumber anda.
    • Reinstall drivers if on Windows.

Jika masalah berterusan, sila hubungi sokongan pelanggan untuk mendapatkan bantuan lanjut.

Spesifikasi

CiriSpesifikasi
ModelSMSL PO100 PRO
InputUSB (Asynchronization)
Spesifikasi USBUAC1, UAC2
Keserasian USBWindows 7/8/8.1/10/11 (Needs Driver), Mac OSX10.6+, Linux (Driverless), Android, iOS, Sony PS5 (UAC1), Nintendo Switch (UAC1)
KeluaranI2S, COAXIAL, OPTICAL
THD + N0.00008%(-141.7dB)
JITTER75ps (typical)
Sampling Rate (I2S)PCM 44.1 ~ 768kHz, DSD 2.8224 ~ 22.5792MHz
SampKadar Ling (Optik/Koaksial)PCM 44.1 ~ 192kHz, DSD DSD64 (DoP)
Bit Depth (I2S)1bit, 16 ~ 32bit
Bit Depth (Optical/Coaxial)1bit, 16 ~ 24bit
Bekalan Kuasa5V / 200mA
Saiz (WxHxD)80x13x60mm
Dimensi Produk3.15 x 2.36 x 0.51 inci; 2.65 auns
Nombor Model ItemPO100 PRO
Tarikh Mula-mula Tersedia10 November 2022
PengeluarSMSL
Bekalan Maksimum Voltage5 Volt
Bekalan Minimum Voltage4.5 Volt
Jenis PemasanganPemasangan Kabel
Bilangan Pin26

Figure 9: Detailed technical specifications of the SMSL PO100 PRO.

Waranti dan Sokongan

The SMSL PO100 PRO comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in your product packaging or contact AOSHIDA Audio directly.

For technical support, troubleshooting assistance, or any inquiries regarding your device, please visit the official AOSHIDA Audio website or refer to the comprehensive user manual available in PDF format:

Muat turun Manual Pengguna (PDF)

You may also contact AOSHIDA Audio-US, the seller, for direct support.

© 2025 AOSHIDA Audio. All rights reserved.

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