1. Giriş
The TOPPING DX5 II is a high-performance desktop Digital-to-Analog Converter (DAC) and Headphone Amplifier designed for superior audio reproduction. Featuring dual ES9039Q2M DAC chips, an X-Hybrid headphone amplifier circuit, and advanced PEQ adjustment capabilities, it delivers exceptional sound quality and versatility for both headphones and active speakers. This manual provides essential information for setting up, operating, and maintaining your DX5 II.
2. Paket İçeriği
Lütfen kutuda tüm ürünlerin mevcut olduğundan emin olun:
- TOPPING DX5 II Unit × 1
- Güç Kablosu × 1
- USB Kablosu × 1
- Bluetooth Anteni × 1
- 6.35mm to 3.5mm Adapter × 1
- Uzaktan Kumanda × 1
- Kullanım Kılavuzu × 1
- Brand Card × 1
3. Ürün Bittiview
Ön Panel
The front panel features a 2.0-inch full-color display, a multi-function pressable knob, and dedicated buttons for MENU, INPUT, and HOME. It also includes 6.35mm single-ended, 4.4mm balanced, and 4-pin XLR headphone output jacks.
Arka Panel
Arka panelde çeşitli giriş ve çıkış seçenekleri bulunmaktadır:
- Balanced XLR output: Dengeli bağlantı için amphayat verenler veya aktif konuşmacılar.
- Single-ended RCA output: Tek uçlu bağlantı için amphayat verenler veya aktif konuşmacılar.
- USB girişi: Connect to a computer or other digital source.
- Bluetooth girişi: Kablosuz ses akışı için.
- Coaxial SPDIF input: Dijital ses girişi.
- Optical SPDIF input: Dijital ses girişi.
- 12V Trigger IN/OUT (3.5mm jack): For synchronized power control with other devices.
- Güç girişi: AC güç bağlantısı.
- Güç anahtarı: Cihazı açmak/kapatmak için.
4. Kurulum
4.1 İlk Bağlantı
- Güç Bağlantısı: Connect the provided power cable to the DX5 II's power input and then to a suitable AC power outlet.
- Digital Source Connection: Choose your preferred digital input (USB, Coaxial, Optical, or Bluetooth).
- USB BAĞLANTI: Connect the DX5 II to your computer using the supplied USB cable. For Windows ASIO applications, you may need to install Thesycon drivers (drivers are not required for other operating systems like macOS, Linux, iOS, Android).
- Koaksiyel/Optik: Connect your digital audio source using appropriate cables.
- Bluetooth: Attach the Bluetooth antenna to the designated port on the rear panel.
- Çıkış Bağlantısı: Connect your headphones or active speakers to the appropriate output jacks on the front or rear panel.
4.2 Driver Installation (Windows Only)
For optimal performance and ASIO support on Windows 10/11, download and install the latest Thesycon USB driver from the official TOPPING website. Follow the on-screen instructions for installation. No drivers are needed for macOS, Linux, iOS, or Android devices.
5. Kullanım Talimatları
5.1 Güç Açma/Kapatma
Flip the power switch on the rear panel to turn the DX5 II on or off.
5.2 Giriş Seçimi
Press the 'INPUT' button on the front panel or use the remote control to cycle through available digital inputs (USB, Coaxial, Optical, Bluetooth).
5.3 Ses Kontrolü
Rotate the large knob on the front panel to adjust the volume. The volume level will be displayed on the screen. You can also use the volume buttons on the remote control.
5.4 Bluetooth Eşleştirme
- Select Bluetooth as the input source on the DX5 II.
- On your mobile device or computer, search for Bluetooth devices and select "TOPPING DX5 II".
- Once paired, audio will stream wirelessly to the DX5 II.
5.5 Aurora UI Navigation
The 2.0-inch full-color screen features the Aurora UI. Use the 'MENU' and 'HOME' buttons, along with the pressable knob, to navigate through settings. You can customize background colors, display modes (FFT, VU meter, playback info), and assign functions to the knob.
5.6 Precision PEQ Adjustment
The DX5 II offers a 10-band high-precision PEQ system. This can be adjusted via PC software to fine-tune frequency, gain, and bandwidth. You can import target curves, apply curve compensation, and save multiple profiles. Independent PEQ profiles can be set for headphone and line-out outputs.
5.7 Öncesiamp Mod
The DX5 II can operate in a "preamp" mode, allowing direct volume adjustment when connected to a pure amplifier or active speakers. This eliminates the need for a separate preamplifier. The device automatically restores the last set volume when switching outputs.
5.8 12V Tetikleyici
The DX5 II is equipped with 12V Trigger input and output ports. This feature allows it to be triggered by other devices, or to actively trigger other devices, to switch on and off synchronously, enabling seamless system integration.
6. Özellikler
6.1 Genel Özellikler
- DAC Çipi: Çift ES9039Q2M
- Amplifier Architecture: Tam Dengeli Kulaklık Amp (X-Hybrid)
- Görüntülemek: 2.0-inch full-color screen (Aurora UI)
- USB Girişi: XMOS XU316, PCM 768kHz/32bit, DSD512
- Bluetooth: QCC5125 chip, Bluetooth 5.1
- Bluetooth Codec Desteği: LDAC, aptX Adaptive, aptX HD, aptX, AAC, SBC
- PEQ: 10-band high-precision customizable equalizer
- 12V Tetik: Input/Output supported
- Boyutlar: 19.0 cm (G) x 15.5 cm (D) x 4.4 cm (Y)
6.2 DAC Parameters (Line Out/USB In @ 96kHz)
| Parametre | RCA | XLR |
|---|---|---|
| THD+N @ 1kHz (A-wt) | <0.00008% | <0.00006% |
| THD @ 20-20kHz 90kBw | <0.0005% | <0.00015% |
| SNR @ 1kHz (A-wt) | 128dB | 132dB |
| Dinamik Aralık (A-ağırlık) | 128dB | 132dB |
| Frekans Tepkisi | 20Hz-20kHz (±0.3dB) | 20Hz-20kHz (±0.3dB) |
| 20Hz-40kHz (±1.0dB) | 20Hz-40kHz (±1.0dB) | |
| Çıkış Seviyesi | 2.5Vrms @ 0dBFS | 5.0Vrms @ 0dBFS |
| Noise @ A-wt | <1.1uVrms | <1.3uVrms |
| kanal karışması | -135dB @ 1kHz | -147dB @ 1kHz |
| Kanal Dengesi | 0.3 dB | 0.3 dB |
| Çıkış Empedansı | 50Ω | 100Ω |
Note: The above data is the result of tests in TOPPING laboratory under AC220V 50Hz condition.
6.3 Kulaklık Amplifier Specifications (USB In @ 96kHz)
| Parametre | 6.35 mm kulaklık girişi | 4.4mm/4-pin XLR headphone jack |
|---|---|---|
| THD+N @ 1kHz (A-wt) | <0.00008% @ Output=850mW (32Ω) | <0.00007% @ Output=90mW (300Ω) |
| <0.00007% @ Output=22mW (300Ω) | <0.00007% @ Output=90mW (300Ω) | |
| THD @ 20-20kHz (45kBw) | <0.00060% @ Output=200mW (32Ω) | <0.00050% @ Output=90mW (32Ω) |
| <0.00050% @ Output=22mW (300Ω) | <0.00050% @ Output=90mW (300Ω) | |
| SNR @ MAX OUT 1kHz (A-wt) | 131 kHz'de 1 dB | 133 kHz'de 1 dB |
| Dynamic Range @ 1kHz (A-wt) | 131 kHz'de 1 dB | 133 kHz'de 1 dB |
| Frekans Tepkisi | 20Hz-20kHz (±0.3dB) | 20Hz-20kHz (±0.3dB) |
| 20Hz-40kHz (±1.0dB) | 20Hz-40kHz (±1.0dB) | |
| Çıkış Seviyesi | 7.2Vpp @ G=L | 15.0Vpp @ G=L |
| 24.2Vpp @ G=H | 48.0Vpp @ G=H | |
| Gürültü (A-ağ) | <1.1uVrms @ G=L | <1.6uVrms @ G=L |
| <2.5uVrms @ G=H | <4.3uVrms @ G=H | |
| kanal karışması | -127dB @ 1kHz | -143dB @ 1kHz |
| Kazanmak | G=L 8.6dB (Vrms/FS) | G=L 14.6dB (Vrms/FS) |
| G=Y 18.7dB (Vrms/FS) | G=Y 24.7dB (Vrms/FS) | |
| Kanal Dengesi | 0.3 dB | 0.3 dB |
| Çıkış Empedansı | <0.1Ω | <0.1Ω |
| Çıkış Gücü | 3300mW x 2 @ 16Ω THD+N<1% | 7600mW x 2 @ 16Ω THD+N<1% |
| 2200mW x 2 @ 32Ω THD+N<1% | 6400mW x 2 @ 32Ω THD+N<1% | |
| 1160mW x 2 @ 64Ω THD+N<1% | 4300mW x 2 @ 64Ω THD+N<1% | |
| 250mW x 2 @ 300Ω THD+N<1% | 990mW x 2 @ 300Ω THD+N<1% | |
| 120mW x 2 @ 600Ω THD+N<1% | 490mW x 2 @ 600Ω THD+N<1% | |
| Yük Empedansı | > 8Ω | > 8Ω |
Note: The above data is the result of tests in TOPPING laboratory under AC220V 50Hz condition.
7. Sorun Giderme
- Ses Yok:
- Ensure the DX5 II is powered on and connected correctly.
- Doğru giriş kaynağının seçildiğinden emin olun.
- Check headphone/speaker connections and volume levels.
- If using USB, ensure drivers are installed (Windows) and the DX5 II is selected as the audio output device on your computer.
- Bluetooth Bağlantı Sorunları:
- Bluetooth anteninin güvenli bir şekilde takıldığından emin olun.
- Make sure the DX5 II is in Bluetooth input mode.
- Delete previous pairings on your device and the DX5 II, then attempt to re-pair.
- Ensure no other devices are actively connected to the DX5 II via Bluetooth.
- Bozuk Ses:
- Kaynak ses kalitesini kontrol edin.
- Kabloların güvenli bir şekilde bağlandığından ve hasar görmediğinden emin olun.
- Reduce volume to check for clipping.
- Verify sample rates and bit depths are compatible with your source and the DX5 II.
8. Kullanıcı İpuçları
- Experiment with PEQ: Utilize the 10-band PEQ to tailor the sound to your specific headphones or listening environment. The PC software offers advanced control for precise adjustments.
- Optimize Headphone Matching: The DX5 II offers significant output power. For sensitive IEMs, use lower gain settings to avoid excessive volume and potential damage. For high-impedance headphones, higher gain settings may be beneficial.
- Explore Aurora UI: Customize the display to show information most relevant to you, whether it's a VU meter, FFT analysis, or simple playback details.
- Sistem Entegrasyonu: Avantajı yakalayıntage of the 12V Trigger for seamless power synchronization with other compatible audio components in your setup.
9. Bakım
- Temizlik: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or chemical sprays.
- Havalandırma: Aşırı ısınmayı önlemek için ünitenin etrafında yeterli hava akışı olduğundan emin olun. Havalandırma açıklıklarını kapatmayın.
- Depolamak: Uzun süre kullanılmadığı zamanlarda, cihazı serin, kuru bir yerde, doğrudan güneş ışığından ve aşırı sıcaklıklardan uzakta saklayın.
- İşleme: Cihazı dikkatli kullanın. Düşürmekten veya şiddetli darbelere maruz bırakmaktan kaçının.
10. Garanti ve Destek
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official TOPPING webSite. Satın alma belgenizi garanti talepleriniz için saklayın.
