1. Įvadas
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. Pakuotės turinys
Prašome patikrinti, ar dėžutėje yra visi daiktai:
- TOPPING DX5 II Unit × 1
- Maitinimo laidas × 1
- USB laidas × 1
- „Bluetooth“ antena × 1
- 6.35mm to 3.5mm Adapter × 1
- Nuotolinio valdymo pultas × 1
- Vartotojo vadovas × 1
- Brand Card × 1
3. Produktas baigtasview
Priekinis skydelis
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.
Galinis skydelis
The rear panel provides various input and output options:
- Balanced XLR output: Prijungimui prie balansinių ampkeltuvai arba aktyvūs garsiakalbiai.
- Single-ended RCA output: For connecting to single-ended ampkeltuvai arba aktyvūs garsiakalbiai.
- USB įvestis: Connect to a computer or other digital source.
- Bluetooth įvestis: Belaidžiam garso transliavimui.
- Coaxial SPDIF input: Skaitmeninė garso įvestis.
- Optical SPDIF input: Skaitmeninė garso įvestis.
- 12V Trigger IN/OUT (3.5mm jack): Sinchronizuotam energijos valdymui su kitais įrenginiais.
- Maitinimo įvestis: Kintamosios srovės maitinimo jungtis.
- Maitinimo jungiklis: Įjungti / išjungti įrenginį.
4. Sąranka
4.1 Pradinis prisijungimas
- Maitinimo jungtis: 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).
- Coaxial/Optical: Connect your digital audio source using appropriate cables.
- Bluetooth: Attach the Bluetooth antenna to the designated port on the rear panel.
- Išvesties jungtis: Connect your headphones or active speakers to the appropriate output jacks on the front or rear panel.
4.2 Tvarkyklės diegimas (tik „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. Naudojimo instrukcijos
5.1 Maitinimo įjungimas/išjungimas
Flip the power switch on the rear panel to turn the DX5 II on or off.
5.2 Įvesties pasirinkimas
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 Garsumo valdymas
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 poravimas
- 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 Pasirengimasamp Režimas
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 gaidukas
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. Specifikacijos
6.1 Bendrosios specifikacijos
- DAC lustas: Dvigubas ES9039Q2M
- Amplifier Architecture: Pilnai subalansuotos ausinės Amp (X-Hybrid)
- Ekranas: 2.0-inch full-color screen (Aurora UI)
- USB įvestis: XMOS XU316, PCM 768kHz/32bit, DSD512
- Bluetooth: QCC5125 chip, Bluetooth 5.1
- Bluetooth kodeko palaikymas: LDAC, aptX Adaptive, aptX HD, aptX, AAC, SBC
- PEQ: 10-band high-precision customizable equalizer
- 12 V jungiklis: Input/Output supported
- Matmenys: 19.0 cm (P) x 15.5 cm (G) x 4.4 cm (A)
6.2 DAC Parameters (Line Out/USB In @ 96kHz)
| Parametras | RCA | XLR |
|---|---|---|
| THD+N @ 1kHz (A-wt) | <0.00008 % | <0.00006 % |
| THD @ 20-20kHz 90kBw | <0.0005 % | <0.00015 % |
| SNR @ 1kHz (A-wt) | 128 dB | 132 dB |
| Dinaminis diapazonas (A-wt) | 128 dB | 132 dB |
| Dažnio atsakas | 20 Hz–20 kHz (± 0.3 dB) | 20 Hz–20 kHz (± 0.3 dB) |
| 20 Hz–40 kHz (± 1.0 dB) | 20 Hz–40 kHz (± 1.0 dB) | |
| Išvesties lygis | 2.5Vrms @ 0dBFS | 5.0Vrms @ 0dBFS |
| Noise @ A-wt | <1.1 uVrms | <1.3 uVrms |
| „Channel Crosstalk“. | -135 dB @ 1 kHz | -147 dB @ 1 kHz |
| Kanalo balansas | 0.3 dB | 0.3 dB |
| Išėjimo varža | 50Ω | 100Ω |
Note: The above data is the result of tests in TOPPING laboratory under AC220V 50Hz condition.
6.3 Ausinės Amplifier Specifications (USB In @ 96kHz)
| Parametras | 6.35 mm ausinių lizdas | 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 dB @ 1 kHz | 133 dB @ 1 kHz |
| Dynamic Range @ 1kHz (A-wt) | 131 dB @ 1 kHz | 133 dB @ 1 kHz |
| Dažnio atsakas | 20 Hz–20 kHz (± 0.3 dB) | 20 Hz–20 kHz (± 0.3 dB) |
| 20 Hz–40 kHz (± 1.0 dB) | 20 Hz–40 kHz (± 1.0 dB) | |
| Išvesties lygis | 7.2Vpp @ G=L | 15.0Vpp @ G=L |
| 24.2Vpp @ G=H | 48.0Vpp @ G=H | |
| Triukšmas (A-wt) | <1.1uVrms @ G=L | <1.6uVrms @ G=L |
| <2.5uVrms @ G=H | <4.3uVrms @ G=H | |
| „Channel Crosstalk“. | -127 dB @ 1 kHz | -143 dB @ 1 kHz |
| Pelnas | G = L 8.6 dB (Vrms / FS) | G = L 14.6 dB (Vrms / FS) |
| G = H 18.7 dB (Vrms / FS) | G = H 24.7 dB (Vrms / FS) | |
| Kanalo balansas | 0.3 dB | 0.3 dB |
| Išėjimo varža | <0.1Ω | <0.1Ω |
| Išėjimo galia | 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% | |
| Apkrovos varža | >8Ω | >8Ω |
Note: The above data is the result of tests in TOPPING laboratory under AC220V 50Hz condition.
7. Problemų sprendimas
- Nėra garso:
- Ensure the DX5 II is powered on and connected correctly.
- Patikrinkite, ar pasirinktas teisingas įvesties šaltinis.
- 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“ ryšio problemos:
- Įsitikinkite, kad „Bluetooth“ antena yra tvirtai pritvirtinta.
- 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.
- Iškraipytas garsas:
- Patikrinkite šaltinio garso kokybę.
- Įsitikinkite, kad laidai yra tvirtai prijungti ir nepažeisti.
- Reduce volume to check for clipping.
- Verify sample rates and bit depths are compatible with your source and the DX5 II.
8. Vartotojo patarimai
- 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.
- Sistemos integravimas: Paimk advanątage of the 12V Trigger for seamless power synchronization with other compatible audio components in your setup.
9. Priežiūra
- Valymas: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or chemical sprays.
- Vėdinimas: Užtikrinkite pakankamą oro cirkuliaciją aplink įrenginį, kad jis neperkaistų. Neužblokuokite ventiliacijos angų.
- Saugykla: Kai prietaisas ilgesnį laiką nenaudojamas, laikykite jį vėsioje, sausoje vietoje, apsaugotoje nuo tiesioginių saulės spindulių ir ekstremalių temperatūrų.
- Tvarkymas: Elkitės su įrenginiu atsargiai. Venkite jo numesti ir stipriai sutrenkti.
10. Garantija ir palaikymas
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official TOPPING websvetainėje. Išsaugokite pirkimo įrodymą garantiniams reikalavimams.