1. Uvod
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. Sadržaj paketa
Molimo Vas da provjerite da li se sve stavke nalaze u kutiji:
- TOPPING DX5 II Unit × 1
- Kabel za napajanje × 1
- USB kabel × 1
- Bluetooth antena × 1
- 6.35mm to 3.5mm Adapter × 1
- Daljinski upravljač × 1
- Korisnički priručnik × 1
- Brand Card × 1
3. Proizvod je gotovview
Prednja ploča
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.
Zadnja ploča
The rear panel provides various input and output options:
- Balanced XLR output: For connecting to balanced amplifiers ili aktivni zvučnici.
- Single-ended RCA output: For connecting to single-ended amplifiers ili aktivni zvučnici.
- USB ulaz: Connect to a computer or other digital source.
- Bluetooth ulaz: Za bežični audio streaming.
- Coaxial SPDIF input: Digitalni audio ulaz.
- Optical SPDIF input: Digitalni audio ulaz.
- 12V Trigger IN/OUT (3.5mm jack): For synchronized power control with other devices.
- Ulazna snaga: Priključak za naizmjenično napajanje.
- Prekidač za napajanje: Za uključivanje/isključivanje uređaja.
4. Podešavanje
4.1 Početno povezivanje
- Priključak za napajanje: 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: 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).
- Koaksijalni/Optički: Connect your digital audio source using appropriate cables.
- Bluetooth: Attach the Bluetooth antenna to the designated port on the rear panel.
- Izlazna veza: Connect your headphones or active speakers to the appropriate output jacks on the front or rear panel.
4.2 Instalacija upravljačkog programa (samo za Windows)
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. Uputstvo za upotrebu
5.1 Uključivanje/isključivanje napajanja
Flip the power switch on the rear panel to turn the DX5 II on or off.
5.2 Odabir ulaza
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 Kontrola jačine zvuka
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 uparivanje
- 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 Preamp Mode
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 Trigger
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. Specifikacije
6.1 Opšte specifikacije
- DAC čip: Dvostruki ES9039Q2M
- Amplifier Architecture: Potpuno izbalansirane slušalice Amp (X-Hybrid)
- Prikaz: 2.0-inch full-color screen (Aurora UI)
- USB ulaz: XMOS XU316, PCM 768kHz/32bit, DSD512
- Bluetooth: QCC5125 chip, Bluetooth 5.1
- Podrška za Bluetooth kodek: LDAC, aptX Adaptive, aptX HD, aptX, AAC, SBC
- PEQ: 10-band high-precision customizable equalizer
- 12V okidač: Input/Output supported
- Dimenzije: 19.0 cm (Š) x 15.5 cm (D) x 4.4 cm (V)
6.2 DAC Parameters (Line Out/USB In @ 96kHz)
| Parametar | 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 |
| dinamički raspon (A-wt) | 128dB | 132dB |
| Frekvencijski odziv | 20Hz-20kHz (±0.3dB) | 20Hz-20kHz (±0.3dB) |
| 20Hz-40kHz (±1.0dB) | 20Hz-40kHz (±1.0dB) | |
| Izlazni nivo | 2.5Vrms @ 0dBFS | 5.0Vrms @ 0dBFS |
| Noise @ A-wt | <1.1uVrms | <1.3uVrms |
| Preslušavanje kanala | -135dB @ 1kHz | -147dB @ 1kHz |
| Channel Balance | 0.3 dB | 0.3 dB |
| Izlazna impedansa | 50Ω | 100Ω |
Note: The above data is the result of tests in TOPPING laboratory under AC220V 50Hz condition.
6.3 slušalice Amplifier Specifications (USB In @ 96kHz)
| Parametar | 6.35 mm priključak za slušalice | 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) | 131dB na 1 kHz | 133dB na 1 kHz |
| Dynamic Range @ 1kHz (A-wt) | 131dB na 1 kHz | 133dB na 1 kHz |
| Frekvencijski odziv | 20Hz-20kHz (±0.3dB) | 20Hz-20kHz (±0.3dB) |
| 20Hz-40kHz (±1.0dB) | 20Hz-40kHz (±1.0dB) | |
| Izlazni nivo | 7.2Vpp @ G=L | 15.0Vpp @ G=L |
| 24.2Vpp @ G=H | 48.0Vpp @ G=H | |
| buka (A-wt) | <1.1uVrms @ G=L | <1.6uVrms @ G=L |
| <2.5uVrms @ G=H | <4.3uVrms @ G=H | |
| Preslušavanje kanala | -127dB @ 1kHz | -143dB @ 1kHz |
| Dobitak | G=L 8.6dB (Vrms/FS) | G=L 14.6dB (Vrms/FS) |
| G=H 18.7dB (Vrms/FS) | G=H 24.7dB (Vrms/FS) | |
| Channel Balance | 0.3 dB | 0.3 dB |
| Izlazna impedansa | <0.1Ω | <0.1Ω |
| Izlazna snaga | 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% | |
| Load Impedance | > 8Ω | > 8Ω |
Note: The above data is the result of tests in TOPPING laboratory under AC220V 50Hz condition.
7. Otkrivanje problema
- Nema zvuka:
- Ensure the DX5 II is powered on and connected correctly.
- Provjerite je li odabran ispravan ulazni izvor.
- 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.
- Problemi sa Bluetooth vezom:
- Ensure the Bluetooth antenna is securely attached.
- 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.
- Iskrivljeni zvuk:
- Check source audio quality.
- Provjerite da li su kablovi sigurno spojeni i da nisu oštećeni.
- Reduce volume to check for clipping.
- Verify sample rates and bit depths are compatible with your source and the DX5 II.
8. Savjeti za korisnike
- 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.
- Sistemska integracija: Take advantage of the 12V Trigger for seamless power synchronization with other compatible audio components in your setup.
9. Održavanje
- čišćenje: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or chemical sprays.
- ventilacija: Osigurajte dovoljan protok zraka oko uređaja kako biste spriječili pregrijavanje. Ne blokirajte ventilacijske otvore.
- Skladištenje: Kada se uređaj ne koristi duži period, čuvajte ga na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i ekstremnih temperatura.
- Rukovanje: Pažljivo rukujte uređajem. Izbjegavajte ispuštanje ili izlaganje jakim udarcima.
10. Garancija i podrška
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official TOPPING webSačuvajte dokaz o kupovini za slučaj reklamacije.
