TOPPING E50II Compact Desktop DAC User Manual

1. Įvadas

Ačiū, kad pirkoteasing the TOPPING E50II Compact Desktop DAC. This device is designed to provide high-fidelity audio decoding for various digital sources. It features an AK4497S DAC chip, supports high-resolution audio formats up to PCM768kHz and DSD512, and offers versatile connectivity options including USB, optical, coaxial, RCA, and TRS balanced outputs. This manual provides essential information for proper setup, operation, and maintenance of your E50II.

Image 1.1: The TOPPING E50II Compact Desktop DAC in silver finish.

2. Saugos informacija

• Neardykite ir nemodifikuokite įrenginio. Neleistini pakeitimai gali panaikinti garantiją ir kelti pavojų saugumui.
• Laikykite prietaisą atokiau nuo vandens, drėgmės ir aukštos temperatūros.
• Use only the provided power adapter or a compatible 5V power supply.
• Užtikrinkite tinkamą vėdinimą aplink prietaisą, kad išvengtumėte perkaitimo.
• Nedėkite ant įrenginio sunkių daiktų.
• Atjunkite maitinimo laidą žaibuojant arba kai prietaisas ilgą laiką nenaudojamas.

3. Pakuotės turinys

Prašome patikrinti, ar pakuotėje yra visi reikalingi daiktai:

• TOPPING E50II Unit
• Nuotolinio valdymo pultas
• USB kabelis (tipas nuo A iki tipo-C)
• USB Power Cable (Type-A to Type-C)
• Bluetooth antena
• Vartotojo vadovas (šis dokumentas)
• Garantijos kortelė

Image 3.1: Included accessories: remote control, USB cables, and Bluetooth antenna.

4. Produktas baigtasview

4.1 Priekinis skydelis

Image 4.1: Front panel of the E50II, showing the display and control button.

• Ekranas: Rodo dabartinę įvestį, sample rate, volume, and other status information.
• Daugiafunkcis mygtukas: Press to power on/off, select input, or adjust settings.

4.2 Galinis skydelis

Image 4.2: Rear panel of the E50II, illustrating various input and output ports.

• RCA išėjimai (K/D): Nesubalansuota analoginė garso išvestis.
• TRS Balanced Outputs (L/R): Subalansuota analoginė garso išvestis.
• Koaksialinė įvestis: Skaitmeninė garso įvestis.
• Optinė įvestis: Skaitmeninė garso įvestis.
• USB-C įvestis: For connecting to a computer or other digital source.
• USB-C maitinimo įvestis: Skirta prijungti prie 5 V maitinimo šaltinio.
• „Bluetooth“ antenos jungtis: „Bluetooth“ antenos tvirtinimui.

5. Sąranka

5.1 Maitinimo jungtis

Connect the provided USB power cable to the E50II's "POWER" USB-C port and then to a 5V power adapter (not included) or a USB port on your computer. The E50II requires a stable 5V power supply for optimal performance.

5.2 Garso jungtys

Choose the appropriate input and output connections based on your audio system:

• USB įvestis: Connect the E50II's "USB" port to your computer or other USB audio source using the provided USB data cable.
• Optinė / bendraašė įvestis: Connect your digital audio source (e.g., CD player, TV) to the E50II's "OPTICAL" or "COAXIAL" input.
• RCA išvestis: Connect the E50II's "SE" RCA outputs to your amplifier or active speakers using RCA cables.
• TRS Balanced Output: Connect the E50II's "BAL" TRS outputs to your balanced amplifier or active speakers using 6.35mm TRS cables. The E50II supports simultaneous output from both RCA and TRS ports.

Image 5.1: Close-up of the balanced TRS and unbalanced RCA output connections.

5.3 „Bluetooth“ antenos įrengimas

Screw the provided Bluetooth antenna onto the antenna connector on the rear panel of the E50II.

5.4 Driver Installation (for Windows)

For Windows operating systems, a dedicated driver is required for USB audio playback up to PCM768kHz and DSD512. The driver can be downloaded from the official TOPPING website. Follow the on-screen instructions for installation. macOS and Linux typically do not require a separate driver.

6. Naudojimo instrukcijos

6.1 Pagrindinės operacijos

Image 6.1: A hand interacting with the multi-function button on the E50II's front panel.

• Maitinimo įjungimas/išjungimas: Press and hold the multi-function button for 3 seconds to power on or off.
• Įvesties pasirinkimas: Briefly press the multi-function button to cycle through available inputs (USB, Optical, Coaxial, Bluetooth).
• Garsumo valdymas: Rotate the multi-function button to adjust the volume.

6.2 Nuotolinio valdymo pulto naudojimas

Pridedamas nuotolinio valdymo pultas suteikia patogią prieigą prie įvairių funkcijų:

• Maitinimo mygtukas: Įjungia/išjungia įrenginį.
• Įvesties pasirinkimo mygtukai: Dedicated buttons for USB, Optical, Coaxial, and Bluetooth inputs.
• Garsumo didinimas / sumažinimas: Reguliuoja išvesties garsumą.
• Nutildyti: Mutes/unmutes the audio output.
• EQ mygtukas: Cycles through PEQ presets.
• Filtro mygtukas: Cycles through digital filter modes.
• Stiprinimo mygtukas: Switches between Low and High gain modes.

6.3 TOPPING Home App Control

The E50II is compatible with the "TOPPING Home" app, allowing control from your smartphone or tablet via Bluetooth. This app enables input switching, EQ settings, and volume adjustment remotely.

Image 6.2: Smartphone displaying the TOPPING Home app interface for controlling the E50II.

6.4 Bluetooth veikimas

Norėdami prisijungti per Bluetooth:

1. Switch the E50II input to Bluetooth mode. The display will show "BT".
2. On your mobile device, search for "TOPPING E50II" in the Bluetooth settings and pair.
3. Once connected, audio from your device will be streamed to the E50II. The E50II supports LDAC, aptX-Adaptive, aptX HD, aptX, AAC, and SBC codecs.

Image 6.3: A black E50II unit with a smartphone showing Bluetooth connection status.

6.5 PEQ (Parametric Equalizer) Function

The E50II features a 10-band Parametric Equalizer (PEQ) for precise sound customization. You can adjust frequency, gain, and bandwidth for each band. This function is accessible via the TOPPING Home app or dedicated PC software.

Image 6.4: Screenshot of the TOPPING TUNE FOR PC software interface, showing the 10-band PEQ settings.

6.6 Pasirengimasamp Funkcija

The E50II can function as a preamplifier, allowing direct connection to a power amplifier or active speakers. In this mode, the volume can be controlled via the remote or the TOPPING Home app, providing precise output level control to prevent overload or under-driving of connected equipment.

7. Priežiūra

• Prietaisą valykite minkštu, sausu skudurėliu. Nenaudokite skystų valiklių ar aerozolių.
• Laikykite ventiliacijos angas švarias nuo dulkių ir šiukšlių.
• Nenaudojamą prietaisą laikykite vėsioje, sausoje vietoje.

8. Problemų sprendimas

9. Specifikacijos

• Prekinis ženklas: PADAVIMAS
• Modelis: E50II
• DAC lustas: AK4497S
• USB sąsaja: XMOS XU316
• Max USB Decoding: PCM 768kHz / DSD512
• Optical/Coaxial Decoding: Iki 192 kHz
• „Bluetooth“ kodekai: LDAC, aptX-Adaptive, aptX HD, aptX, AAC, SBC
• Garso išvesties režimas: Stereo
• Išvesties sąsajos: RCA (unbalanced), 6.35mm TRS (balanced)
• Įvesties sąsajos: USB, Optical, Coaxial, Bluetooth
• Savybės: 10-band PEQ, Preamp function, TOPPING Home App control, Top Sync circuit for low jitter.

10. Garantija ir palaikymas

The TOPPING E50II is covered by the manufacturer's or authorized agent's warranty regulations. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, driver downloads, or service inquiries, please visit the official TOPPING websvetainėje arba susisiekite su vietos įgaliotuoju atstovu.

Official TOPPING Websvetainė: www.toppingaudio.com