1. Uvod
The KGUSS TOPPING DX5II is a high-performance fully balanced DAC and headphone amplifier combo designed for superior audio reproduction. This manual provides essential information for setting up, operating, and maintaining your device.
Šta je u kutiji
- TOPPING DX5 II x 1
- Daljinski upravljač x 1
- USB kabl x 1
- AC kabl x 1
- Adapter sa 6.35 mm na 3.5 mm x 1
- Bluetooth antena x 1
- Kartica s informacijama o proizvodu x 1
2. Proizvod je gotovview i ključne karakteristike
The DX5II is a new generation fully balanced DAC and headphone amplifier combo, offering significant upgrades and advanced functionalities for an enhanced audio experience.
Ključne karakteristike:
- Dual ES9039Q2M DAC Chips: Each channel utilizes an independent ESS ES9039Q2M DAC chip for lower crosstalk, improved imaging, 133dB SNR, 133dB dynamic range, and distortion as low as 0.00006%.
- X-Hybrid Headphone AmpLifier Krug: Features an original triple-stage hibrid amp circuit (discrete input, op-amp gain, discrete output) for high efficiency, improved thermals, and precise delivery. Power output peaks at 7600mW x2 into 16Ω.
- Wide Headphone Compatibility: Equipped with 6.35mm single-ended, 4.4mm balanced, and 4-pin XLR headphone jacks, suitable for low-sensitivity headphones to high-sensitive IEMs with a low noise floor of 1.8uVrms.
- 10-Band High-Precision PEQ: Desktop software allows tweaking 10 independent frequency bands (frequency, gain, Q-factor adjustment). Multiple profiles can be saved, and EQ can be applied independently to speakers and headphones.
- LDAC Wireless Connectivity: Equipped with QCC5125 chip, supporting Bluetooth 5.1 and up to 96kHz/24bit. Fully supports LDAC, aptX-Adaptive, aptX HD, AAC, and SBC audio encodings for high-quality wireless audio.
Zvanični video proizvoda: Gotovoview
3. Connections and Setup
Proper connection of your DX5II is crucial for optimal performance. Follow these steps to set up your device.
Prednja ploča završenaview
- 4-pin XLR Headphone Output Jack: Za balansirane priključke za slušalice.
- 6.35mm Headphone Output Jack: Za jednostrane priključke za slušalice.
- 4.4mm Balanced Headphone Output Jack: Za balansirane priključke za slušalice.
- ekran: Displays current status, settings, and UI.
- Prijemnik daljinskog upravljača: For infrared remote commands.
- Dugme menija: Accesses the setup menu.
- Dugme za unos: Switches input channels.
- Dugme za početnu stranicu: Switches home page display modes.
- Volume Knob & User-defined Button: Rotates to adjust volume; press for user-defined functions.
Zadnja ploča gotovaview
- Balansirani XLR izlaz: For balanced line output to amplifiers ili aktivni zvučnici.
- Single-ended RCA Output: For single-ended line output to amplifiers ili aktivni zvučnici.
- USB ulaz: Povezuje se sa računarom ili drugim USB audio izvorom.
- Optical SPDIF Input: Connects to optical audio sources.
- Koaksijalni SPDIF ulaz: Connects to coaxial audio sources.
- Bluetooth ulaz: Za bežični audio streaming.
- 12V Trigger IN/OUT (3.5mm jack): For synchronized power control with other devices.
- Power Input (AC 100-277V 50/60Hz): Povezuje se na AC napajanje.
- Prekidač: Uključuje/isključuje uređaj.
Connecting to Input Sources
The DX5II supports USB, Coaxial, Optical, and Bluetooth inputs. Connect your audio source to the corresponding input port on the rear panel.
Povezivanje slušalica
Three types of headphone jacks are available on the front panel: 6.35mm single-ended, 4.4mm balanced, and 4-pin XLR balanced. Connect your headphones to the appropriate jack.
Povezivanje na Amplifiers ili aktivni zvučnici
Use XLR or RCA cables to connect the DX5II to your amplifiers or active speakers. Ensure to turn off all devices before making connections to avoid damage.
12V Trigger Connection
The 12V Trigger IN/OUT allows the DX5II to be activated by other devices or to activate other devices via a 3.5mm AUX cable. This enables synchronized power on/off with compatible equipment.
Official Product Video: User Manual Walkthrough
4. Uputstvo za upotrebu
Familiarize yourself with the operational controls and settings of your DX5II.
Power On & Off / Standby Operation
- Uključeno: Press the power switch on the rear panel.
- Standby: Short press the volume knob on the front panel or use the remote control to enter standby. Press again to exit.
Podešavanje jačine zvuka
- Isključi/Uključi zvuk: Press the mute button on the remote control.
- Podešavanje glasnoće: Rotate the volume knob on the front panel or use the volume buttons on the remote control.
Postavke unosa
The DX5II supports multiple input channels. You can choose between auto-detect or manual selection in the setup menu. Use the Input button on the front panel or remote to switch between active inputs.
Postavke izlaza
The device allows preselection of commonly used output channels. Options include All (Headphone Outputs), All (Line Outputs), HPA SE (6.35mm), HPA BAL (4.4mm/4-pin XLR), LO SE (RCA), and LO BAL (XLR).
PCM Filter Setting
The DX5II offers various PCM filter options (F-1 to F-8) to fine-tune the sound characteristics.
PEQ Configuration
The 10-band high-precision PEQ can be configured via desktop software. You can save up to 5 custom configurations and apply them offline.
Aurora UI Display
The 2.0-inch full-color screen offers various display modes (Normal, VU, FFT) and customizable background colors. The pressable knob supports customizable functions.
5. Otkrivanje problema
If you encounter any issues with your DX5II, refer to the following common problems and solutions:
- Nema zvuka: Check power supply, input selection, cable connections, and upstream devices.
- H/M/L blinks, others are off (Firmware exception): Unplug and re-plug the power cable, then flash the firmware again.
- HML and H/L blinks alternately (Input voltage is high/low): Koristite isporučeni adapter za napajanje.
- HML and M blinks alternately (Positive and negative voltage anomalies): Check power supply, disconnect other devices, and reboot.
- Blinks only the current gain LED (Headphone amplifier circuit outputs abnormal DC voltage): Change the song or turn down the volume.
Za dodatnu pomoć, molimo kontaktirajte korisničku podršku.
Official Product Video: Troubleshooting Guide
6. Specifikacije
General Attributes
| Atribut | Vrijednost |
|---|---|
| Izmjerene dimenzije | 19.0cm x 15.5cm x 4.4cm (including protruding parts) |
| Težina | 945g |
| Power Input | 100-277VAC 50Hz/60Hz |
| Ulaz signala | USB/BT/OPT/COAX |
| Izlaz linijskog izlaza | XLR/RCA |
| Izlaz za slušalice | 6.35mm headphone output jack, 4.4mm headphone output jack, 4-PIN-XLR headphone output jack |
| Ostali konektori | 12V Trigger In (3.5mm jack), 12V Trigger Out (3.5mm jack) |
| Bluetooth domet | >10M |
| Display | LCD od 2 inča |
| Kontrola | 3 buttons + multifunction knob + Remote control |
| Potrošnja energije u stanju pripravnosti | <1.3W |
| Potrošnja energije | <6W |
DX5 II DAC Parameters (LineOut/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 opseg @1kHz (A-wt) | 128dB | 132dB |
| Frekvencijski odziv | 20Hz-20kHz (±0.3dB), 20Hz-40kHz (±1.0dB) | 20Hz-20kHz (±0.3dB), 20Hz-40kHz (±1.0dB) |
| Izlazni nivo | 2.5Vrms @0dBFS | 5.0Vrms @0dBFS |
| Buka @A-wt | <1.1uVrms | <1.3uVrms |
| Preslušavanje kanala | -135dB @1kHz | -147dB @1kHz |
| Channel Balance | 0.3 dB | 0.3 dB |
| Izlazna impedansa | 50Ω | 100Ω |
Napomena: Gore navedeni podaci su rezultat testa u TOPPING laboratoriji pod uslovima AC220V 50Hz.
DX5 II 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=20mW (32Ω), <0.00007% @Output=22mW (300Ω) | <0.00007% @Output=85mW (32Ω), <0.00007% @Output=85mW (300Ω) |
| THD @20-20kHz (90kBw) | <0.0005% @Output=20mW (32Ω), <0.0005% @Output=22mW (300Ω) | <0.0005% @Output=85mW (32Ω), <0.0005% @Output=90mW (300Ω) |
| SNR @MAX OUT 1kHz (A-wt) | 131dB | 133dB |
| Dinamički opseg @1kHz (A-wt) | 131dB | 133dB |
| Frekvencijski odziv | 20Hz-20kHz (±0.3dB), 20Hz-40kHz (±1.0dB) | 20Hz-20kHz (±0.3dB), 20Hz-40kHz (±1.0dB) |
| Izlazni nivo | 7.2Vpp @G=L, 24.2Vpp @G=H | 15.0Vpp @G=L, 48.6Vpp @G=H |
| buka (A-wt) | <2.5uVrms @G=H, <1.1uVrms @G=L | <4.3uVrms @G=H, <1.8uVrms @G=L |
| Preslušavanje kanala | -127dB @1kHz | -143dB @1kHz |
| Dobitak | G=L 8.6dB (Vrms/FS), G=H 18.7dB (Vrms/FS) | G=L 14.6dB (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%, 2200mW x 2 @32Ω THD+N<1%, 1160mW x 2 @64Ω THD+N<1%, 250mW x 2 @300Ω THD+N<1%, 120mW x 2 @600Ω THD+N<1% | 7600mW x 2 @16Ω THD+N<1%, 6400mW x 2 @32Ω THD+N<1%, 4300mW x 2 @64Ω THD+N<1%, 990mW x 2 @300Ω THD+N<1%, 490mW x 2 @600Ω THD+N<1% |
| Load Impedance | > 8Ω | > 8Ω |
Napomena: Gore navedeni podaci su rezultat testa u TOPPING laboratoriji pod uslovima AC220V 50Hz.
7. Sigurnosne mjere
- Nemojte držati jedinicu u vrućem, vlažnom okruženju ili snažno udarati po jedinici.
- Otvaranje kućišta trenutno poništava garanciju!
- Samo za unutrašnju upotrebu.
- Topping ne preuzima nikakvu odgovornost za bilo kakav gubitak ili štetu nastalu direktno ili indirektno zbog kvara DX5 II.
- U svrhu poboljšanja, specifikacije su podložne promjenama bez prethodne najave.
8. Garancija i podrška
Hificollege aims for 100% customer satisfaction. We offer authoritative certification, ensuring 100% authenticity of all products sold. Our support team is ready to answer any questions 24/7. We provide more than 1 year of quality restoration, covering repair and shipping costs. We also offer a lowest price match within 30 days.