1. Giriş
The LEAUDIO Topping D70 PRO OCTO is a high-fidelity Digital-to-Analog Converter (DAC) designed to deliver exceptional audio performance. Featuring 8 Cirrus Logic CS43198 chips, Bluetooth 5.1 with LDAC support, and a full-color Aurora UI, this device offers advanced audio decoding capabilities up to PCM768kHz/32bit and DSD512. This manual provides detailed instructions for setting up, operating, and maintaining your D70 PRO OCTO to ensure optimal performance.
Şekil 1: Ön view of the Topping D70 PRO OCTO HiFi DAC.
2. Paket İçeriği
Lütfen paketi dikkatlice kontrol edip aşağıdaki öğelerin olup olmadığını kontrol edin:
- Topping D70 PRO OCTO Unit
- Uzaktan kumanda
- USB kablosu
- AC Güç Kablosu
- Bluetooth Anteni
- Hızlı Başlangıç Kılavuzu
Figure 2: Included accessories: Remote control, USB cable, AC cable, Bluetooth antenna, and Quick Start Guide.
3. Ürün Bittiview
The D70 PRO OCTO features a clear layout for easy connectivity and control.
Figure 3: Front panel (top) with display and control knob, and rear panel (bottom) with various input/output ports.
Ön Panel
- Ekran Görüntüsü: Shows current status, input, sample rate, and UI information.
- Kontrol Düğmesi: For navigation, volume adjustment, and menu selection.
- Dokunmatik Düğmeler: Three touch buttons for intuitive control of the Aurora UI.
Arka Panel
- USB Girişi: Connect to a computer for audio playback.
- Koaksiyel Giriş: Dijital ses girişi.
- Optik Giriş: Dijital ses girişi.
- Bluetooth Anten Bağlantı Noktası: For wireless Bluetooth reception.
- USB-C (Power): Güç girişi.
- RCA Çıkışı (Sol/Sağ): Dengesiz analog ses çıkışı.
- XLR Output (L/R): Dengeli analog ses çıkışı.
- 12V Tetik: For synchronized power control with other devices.
- Güç düğmesi: Ana güç açık/kapalı.
4. Kurulum
4.1 İlk Bağlantı
- Connect the Bluetooth antenna to the designated connector on the rear panel.
- Connect the D70 PRO OCTO to a power source using the provided AC power cable.
- Connect your audio source (e.g., computer, CD player) to the appropriate input on the D70 PRO OCTO (USB, Coaxial, or Optical).
- Connect the D70 PRO OCTO's output (RCA or XLR) to your ampdaha lifli veya aktif konuşmacılar.
- Turn on the D70 PRO OCTO using the power switch on the rear panel.
4.2 Sürücü Yükleme (Windows)
For Windows operating systems, a specific driver is required for optimal performance, especially for ASIO playback. The D70 PRO OCTO utilizes an XMOS XU316 and Thesycon custom driver. This driver can typically be downloaded from the manufacturer's official website. Other operating systems like Mac, Linux, iOS, and Android are generally driver-free and support plug-and-play functionality.
Figure 4: The D70 PRO OCTO offers wide compatibility with various operating systems, with specific driver requirements for Windows.
5. Operasyon
5.1 Temel Kontroller
- Güç Açma/Kapatma: Use the main power switch on the rear panel.
- Ses Ayarı: Rotate the control knob on the front panel to adjust the output volume.
- Giriş Seçimi: Press the control knob or use the remote control to cycle through available inputs (USB, Coaxial, Optical, Bluetooth).
5.2 Aurora UI and Display Modes
The D70 PRO OCTO features a full-color Aurora UI with three touch buttons for an enhanced user experience. The display can show various playback information, including sample rate, volume, and input source. You can also switch between different display modes such as FFT (Fast Fourier Transform) and VU (Volume Unit) meters according to your preference.
Figure 5: The Aurora UI offers a full-color screen, touch buttons, customizable functions via the volume knob, and language switching options.
5.3 Bluetooth 5.1 Transmission
The D70 PRO OCTO supports Bluetooth 5.1 with advanced audio encoding protocols including LDAC, aptX-Adaptive, aptX HD, aptX, AAC, and SBC. This allows for high-quality wireless audio streaming from compatible devices.
- Select Bluetooth as the input source on the D70 PRO OCTO.
- Enable Bluetooth on your source device (e.g., smartphone, tablet).
- Arama "D70 PRO OCTO" in your device's Bluetooth settings and pair.
- Eşleştirme tamamlandıktan sonra, ses kablosuz olarak DAC'ye aktarılacaktır.
Figure 6: The D70 PRO OCTO supports Bluetooth 5.1 for high-quality wireless audio transmission.
6. Temel Özellikler
- 8x CS43198 DAC Chips: Equipped with eight Cirrus Logic flagship CS43198 chips for superior audio conversion.
- Yüksek Çözünürlüklü Ses Desteği: Supports PCM up to 768kHz/32bit and DSD512 audio decoding.
- Aurora UI: Full-color screen and three touch buttons for intuitive control and display.
- Çok Yönlü Ekran Modları: Switch between playback information, FFT, and VU meters.
- Bluetooth 5.1: Supports LDAC, aptX-Adaptive, aptX HD, aptX, AAC, and SBC for high-quality wireless streaming.
- Low Distortion and High Dynamic Range: Achieves THD+N <0.00007% and a dynamic range of 134dB for accurate sound reproduction.
Figure 7: Visual representation of key features including 8x CS43198 chips, color display, Aurora UI, Hi-Res Audio, LDAC, and performance metrics.
Figure 8: Detailed audio performance metrics including THD+N, SNR, DNR, and Noise levels, demonstrating the DAC's high fidelity.
7. Özellikler
| Özellik | Detay |
|---|---|
| DAC Çipi | 8x Cirrus Logic CS43198 |
| PCM Kod Çözme | Up to 768kHz/32bit |
| DSD Kod Çözme | DSD512'ya kadar |
| Bluetooth Sürümü | 5.1 |
| Bluetooth Kodekleri | LDAC, aptX-Adaptive, aptX HD, aptX, AAC, SBC |
| THD+N (RCA) | <0.00008% @ 1kHz (A-wt) |
| THD+N (XLR) | <0.00007% @ 1kHz (A-wt) |
| Dinamik Aralık (RCA) | 128dB @ 1kHz (A-wt) |
| Dinamik Aralık (XLR) | 134dB @ 1kHz (A-wt) |
| Output Impedance (RCA) | 50Ω |
| Output Impedance (XLR) | 100Ω |
| Girişler | USB, Coaxial, Optical, Bluetooth |
| Çıktılar | RCA, XLR |
| Boyutlar | Yaklaşık 14.41 x 9.49 x 3.43 inç (Paket) |
| Ürün Ağırlığı | Yaklaşık 4.29 pound |
| Güç Girişi | USB-C (DC 15V) |
8. Bakım
To ensure the longevity and optimal performance of your D70 PRO OCTO, follow these maintenance guidelines:
- Temizlik: Use a soft, dry cloth to clean the exterior of the device. Avoid using abrasive cleaners, solvents, or chemical sprays, as they may damage the finish.
- Atama: Cihazı, doğrudan güneş ışığından, ısı kaynaklarından ve aşırı nemden uzak, sabit ve düz bir yüzeye yerleştirin. Cihazın etrafında yeterli havalandırma olduğundan emin olun.
- Güç: Always use the provided power adapter. Disconnect the power cable during lightning storms or when the unit is unused for extended periods.
- İşleme: Cihazı düşürmekten veya güçlü darbelere maruz bırakmaktan kaçının.
9. Sorun Giderme
If you encounter any issues with your D70 PRO OCTO, please refer to the following common problems and solutions:
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Güç yok | Güç kablosu bağlı değil veya priz arızalı. | Ensure the power cable is securely connected and the outlet is functional. Check the power switch on the rear panel. |
| Ses çıkışı yok | Incorrect input/output selection, volume too low, or faulty cables. | Verify the correct input source is selected on the DAC. Check volume levels on both the DAC and connected amplifier/speakers. Ensure audio cables are securely connected and not damaged. |
| Bluetooth bağlantı sorunları | Device not in pairing mode, out of range, or interference. | Ensure the DAC is in Bluetooth input mode. Place the source device closer to the DAC. Try unpairing and re-pairing the devices. Avoid sources of strong electromagnetic interference. |
| bozuk ses | Input signal too high, faulty cables, or incorrect settings. | Reduce the volume on the source device. Check audio cables for damage. Ensure the DAC's settings (e.g., filter modes) are appropriate for your audio. |
| Windows PC not recognizing DAC | USB sürücüsü eksik veya hatalı. | Download and install the latest USB driver from the LEAUDIO or Topping official website. Restart your computer and the DAC. |
Bu çözümleri denedikten sonra sorun devam ederse lütfen müşteri desteğiyle iletişime geçin.
10. Garanti ve Destek
The LEAUDIO Topping D70 PRO OCTO is covered by a manufacturer's warranty. Please refer to the warranty card included in your package or visit the official LEAUDIO/Topping webAyrıntılı garanti şartları ve koşulları için siteyi ziyaret edin.
For technical support, service, or further inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt and product serial number handy when seeking support.
