1. परिचय
खरेदी केल्याबद्दल धन्यवाद.asing 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. सुरक्षितता माहिती
- डिव्हाइस वेगळे करू नका किंवा त्यात बदल करू नका. अनधिकृत बदल वॉरंटी रद्द करू शकतात आणि सुरक्षिततेला धोका निर्माण करू शकतात.
- उपकरणाला पाणी, ओलावा आणि उच्च तापमानापासून दूर ठेवा.
- Use only the provided power adapter or a compatible 5V power supply.
- जास्त गरम होण्यापासून बचाव करण्यासाठी डिव्हाइसभोवती योग्य वायुवीजन सुनिश्चित करा.
- डिव्हाइसवर जड वस्तू ठेवणे टाळा.
- Disconnect the power cable during lightning storms or when unused for extended periods.
3. पॅकेज सामग्री
कृपया पॅकेजमध्ये सर्व वस्तू आहेत का ते तपासा:
- TOPPING E50II Unit
- रिमोट कंट्रोल
- यूएसबी केबल (टाइप-ए ते टाइप-सी)
- USB Power Cable (Type-A to Type-C)
- ब्लूटूथ अँटेना
- वापरकर्ता मॅन्युअल (हा दस्तऐवज)
- वॉरंटी कार्ड
Image 3.1: Included accessories: remote control, USB cables, and Bluetooth antenna.
4. उत्पादन संपलेview
4.1 फ्रंट पॅनेल
Image 4.1: Front panel of the E50II, showing the display and control button.
- डिस्प्ले स्क्रीन: वर्तमान इनपुट दाखवते, sample rate, volume, and other status information.
- मल्टी-फंक्शन बटण: Press to power on/off, select input, or adjust settings.
4.2 मागील पॅनेल
Image 4.2: Rear panel of the E50II, illustrating various input and output ports.
- आरसीए आउटपुट (एल/आर): असंतुलित अॅनालॉग ऑडिओ आउटपुट.
- TRS Balanced Outputs (L/R): संतुलित अॅनालॉग ऑडिओ आउटपुट.
- समाक्षीय इनपुट: डिजिटल ऑडिओ इनपुट.
- ऑप्टिकल इनपुट: डिजिटल ऑडिओ इनपुट.
- USB-C इनपुट: For connecting to a computer or other digital source.
- USB-C पॉवर इनपुट: For connecting to a 5V power supply.
- ब्लूटूथ अँटेना कनेक्टर: For attaching the Bluetooth antenna.
5. सेटअप
5.1 वीज जोडणी
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 ऑडिओ कनेक्शन
Choose the appropriate input and output connections based on your audio system:
- यूएसबी इनपुट: Connect the E50II's "USB" port to your computer or other USB audio source using the provided USB data cable.
- ऑप्टिकल/कोएक्सियल इनपुट: Connect your digital audio source (e.g., CD player, TV) to the E50II's "OPTICAL" or "COAXIAL" input.
- आरसीए आउटपुट: Connect the E50II's "SE" RCA outputs to your ampआरसीए केबल्स वापरून लाईफायर किंवा सक्रिय स्पीकर्स.
- 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 Antenna Installation
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. ऑपरेटिंग सूचना
6.1 मूलभूत ऑपरेशन
Image 6.1: A hand interacting with the multi-function button on the E50II's front panel.
- पॉवर चालू/बंद: Press and hold the multi-function button for 3 seconds to power on or off.
- इनपुट निवड: Briefly press the multi-function button to cycle through available inputs (USB, Optical, Coaxial, Bluetooth).
- आवाज नियंत्रण: Rotate the multi-function button to adjust the volume.
6.2 रिमोट कंट्रोल वापरणे
समाविष्ट केलेला रिमोट कंट्रोल विविध फंक्शन्समध्ये सोयीस्कर प्रवेश प्रदान करतो:
- पॉवर बटण: युनिट चालू/बंद करते.
- इनपुट निवड बटणे: Dedicated buttons for USB, Optical, Coaxial, and Bluetooth inputs.
- आवाज वर/खाली: आउटपुट व्हॉल्यूम समायोजित करते.
- निःशब्द: Mutes/unmutes the audio output.
- EQ बटण: Cycles through PEQ presets.
- फिल्टर बटण: Cycles through digital filter modes.
- Gain Button: 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 ब्लूटूथ ऑपरेशन
ब्लूटूथद्वारे कनेक्ट करण्यासाठी:
- Switch the E50II input to Bluetooth mode. The display will show "BT".
- On your mobile device, search for "TOPPING E50II" in the Bluetooth settings and pair.
- 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 प्रीamp कार्य
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. देखभाल
- मऊ, कोरड्या कापडाने उपकरण स्वच्छ करा. द्रव क्लीनर किंवा एरोसोल वापरू नका.
- वायुवीजन उघड्या धूळ आणि कचऱ्यापासून स्वच्छ ठेवा.
- वापरात नसताना यंत्र थंड, कोरड्या जागी साठवा.
8. समस्या निवारण
| समस्या | संभाव्य कारण | उपाय |
|---|---|---|
| आवाज आउटपुट नाही | Incorrect input/output selection, loose cables, muted volume. | Check input source, ensure cables are securely connected, unmute or increase volume. |
| डिव्हाइस चालू होत नाही | Power cable not connected, faulty power adapter. | Ensure power cable is connected to a working 5V source. Try a different power adapter. |
| ब्लूटूथ कनेक्शन समस्या | E50II not in Bluetooth mode, device not paired, interference. | Switch E50II to Bluetooth input. Re-pair the device. Ensure no strong interference sources nearby. |
| विकृत ऑडिओ | Input signal too high, incorrect gain setting, faulty cables. | Reduce source volume. Adjust E50II gain setting. Try different audio cables. |
| Windows USB driver not working | Incorrect driver installation, driver conflict. | Reinstall the latest driver from the TOPPING website. Check for other conflicting audio drivers. |
9. तपशील
- ब्रँड: शीर्ष
- मॉडेल: E50II
- DAC चिप: AK4497S
- यूएसबी इंटरफेस: XMOS XU316
- Max USB Decoding: PCM 768kHz / DSD512
- Optical/Coaxial Decoding: पर्यंत 192kHz
- ब्लूटूथ कोडेक्स: LDAC, aptX-Adaptive, aptX HD, aptX, AAC, SBC
- ऑडिओ आउटपुट मोड: स्टिरिओ
- आउटपुट इंटरफेस: RCA (unbalanced), 6.35mm TRS (balanced)
- इनपुट इंटरफेस: USB, Optical, Coaxial, Bluetooth
- वैशिष्ट्ये: 10-band PEQ, Preamp function, TOPPING Home App control, Top Sync circuit for low jitter.
10. हमी आणि समर्थन
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 webसाइटवर जा किंवा तुमच्या स्थानिक अधिकृत डीलरशी संपर्क साधा.
Official TOPPING Webसाइट: www.toppingaudio.com