Įvadas
This manual provides detailed instructions for the proper use, maintenance, and troubleshooting of your 1MORE SonoFlow Pro HQ51 Wireless Over-Ear Headphones. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Figure 1: 1MORE SonoFlow Pro HQ51 Wireless Over-Ear Headphones. These over-ear headphones feature a matte gray finish, designed for comfort and high-quality audio.
Sąranka
1. Išpakavimas ir pirminė apžiūra
Carefully open the product packaging and remove all contents. Verify that all items listed in the "What's in the Box" section are present and undamaged.

2 pav.: priekis view of the 1MORE SonoFlow Pro HQ51 product box, indicating Hi-Res Audio capabilities.

3 pav.: Nugara view of the product box, displaying technical specifications and regulatory information.
2. Ausinių įkrovimas
Before first use, fully charge your headphones. Connect the provided charging cable to the USB-C port on the headphones and to a compatible USB power source. The LED indicator will show charging status.
3. Įjungimas ir pradinis susiejimas
To power on the headphones, long press the power button. The headphones will automatically enter pairing mode if it's the first time powering on or if no device is connected. Look for "1MORE HQ51" in your device's Bluetooth settings and select it to pair.
Video 1: "How to Use the 1MORE HQ51" - This video demonstrates the unboxing, powering on, and initial Bluetooth pairing process for the 1MORE HQ51 headphones.
4. Ausinių dėvėjimas
Adjust the headband to fit comfortably on your head. Ensure the earcups are correctly positioned over your ears, with the "L" (left) and "R" (right) indicators aligned. The memory foam ear pads are designed for all-day comfort.

Figure 4: A person wearing the 1MORE SonoFlow Pro HQ51 headphones, highlighting their stretchable, rotatable, and supple design for all-day comfort.
5. 1MORE App Installation
For full functionality and customization, download the 1MORE app from the App Store (iOS) or Google Play Store (Android). The app allows for EQ customization, firmware updates, and access to 12 EQ modes.

Figure 5: Screenshots illustrating the 1MORE App interface, showing adjustable EQ, firmware updates, and 12 customizable EQ modes.
Naudojimo instrukcijos
1. Mygtukų valdikliai
Ausinėse yra intuityvūs mygtukai, skirti įvairioms funkcijoms valdyti:
- Maitinimo mygtukas: Ilgai paspauskite, kad įjungtumėte / išjungtumėte.
- ANC mygtukas: Single-click to cycle through Noise Cancellation (ANC ON), Transparency Mode, and ANC OFF.
- Garsumo mygtukai (+/-): Spauskite norėdami padidinti arba sumažinti garsumą.
- Daugiafunkcis mygtukas (dešinėje ausinėje):
- Single press: Play/Pause music.
- Long press for 2 seconds: Previous Track (for '-'), Next Track (for '+').
2. Noise Cancellation and Transparency Modes
The QuietMax ANC technology provides up to 45dB noise reduction. Use the ANC button to switch between:
- ANC ĮJUNGTA: Ideal for noisy environments like planes or trains.
- Skaidrumo režimas: Allows you to hear your surroundings while listening to audio, suitable for social settings.
- ANC IŠJUNGTA: Standartinis klausymosi režimas.

Figure 6: Illustration of QuietMax Intelligent Noise Cancellation, demonstrating its effectiveness in reducing external noise by over 42dB.
3. Hi-Res Audio and LDAC
The SonoFlow Pro HQ51 supports Hi-Res Audio and LDAC technology for superior sound quality. To enable LDAC, open the 1MORE app, go to Shortcuts, and toggle the LDAC option. The headphones will automatically switch to the LDAC codec when available.

Figure 7: Visual representation of Hi-Res Audio and Lossless Decoding, highlighting LDAC technology's ability to deliver 3x richer audio detail.
4. Daugiataškis ryšys
The headphones support multi-point connection, allowing simultaneous connection to two devices. To activate this feature, open the 1MORE app, navigate to SETTINGS > Experimental Features, and enable Dual-device Connection. If you need to pair with a third device, manually disconnect from one of the currently connected devices in your device's Bluetooth settings, then re-pair with the desired new device. After that, you can manually re-pair with the previous device to re-establish the multi-point connection.
5. Laidinis režimas
For a wired connection, use the included 3.5mm audio cable. Connect one end to your audio source and the other to the headphone's 3.5mm jack. The wired mode also supports the noise cancellation function. The in-line remote on the cable allows for basic control and features a built-in microphone for clear calls.

Figure 8: A person using the 1MORE SonoFlow Pro HQ51 headphones with the included 3.5mm cable, demonstrating wired connection support.
6. AI Clear Calls
Equipped with AI-enhanced dual microphones, these headphones are designed to isolate your voice for clear calls, making them suitable for work-from-home scenarios and meetings.
Priežiūra
1. Valymas
Regularly clean your headphones with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials. For ear pads, gently wipe with a damp šluoste ir prieš naudojimą leiskite visiškai išdžiūti ore.
2. Sandėliavimas
When not in use, store the headphones in their protective case to prevent damage from dust, scratches, and impacts. The headphones are designed to fold compactly for easy storage.
3. Akumuliatoriaus priežiūra
To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not in constant use. The headphones offer up to 100 hours of playtime (ANC off) and 65 hours (ANC on), with a quick charge feature providing 10 hours of playtime from just 5 minutes of charging.

Figure 9: Visual detailing the non-stop playtime of the headphones, indicating 100 hours with ANC off, 65 hours with ANC on, and 10 hours of playback from a 5-minute charge.
Trikčių šalinimas
Dažnos problemos ir sprendimai:
- Ausinės neįsijungia: Įsitikinkite, kad ausinės yra visiškai įkrautos.
- Nepavyksta susieti per „Bluetooth“:
- Įsitikinkite, kad ausinės yra susiejimo režime (mirksi LED indikatorius).
- Išjunkite „Bluetooth“ kituose netoliese esančiuose įrenginiuose, kurie gali bandyti prisijungti.
- On your device, forget the "1MORE HQ51" from your Bluetooth settings and try pairing again.
- Mažas garsumas arba prasta garso kokybė:
- Sureguliuokite garsumą tiek ausinėse, tiek prijungtame įrenginyje.
- Ensure Bluetooth absolute volume is enabled on your Android device settings (consult your phone manufacturer for specific settings).
- Check if LDAC is enabled in the 1MORE app for optimal audio quality.
- If using wired mode, ensure the cable is fully inserted and undamaged.
- Noise Cancellation not working effectively:
- Ensure ANC mode is activated via the ANC button or 1MORE app.
- Check for proper fit of the earcups over your ears.
- Ausinių nustatymas iš naujo: If you experience persistent issues, you can reset the headphones. Press the "+" and "-" volume buttons simultaneously for 5 seconds. This will reset the headphones to their factory settings.
Specifikacijos
| Funkcija | Detalė |
|---|---|
| Modelio pavadinimas | SonoFlow Pro (HQ51) |
| Triukšmo valdymas | Aktyvus triukšmo slopinimas (iki 45 dB) |
| Ryšio technologija | Wireless (Bluetooth 5.4) & Wired (3.5 mm Jack) |
| Garso tvarkyklės tipas | 40mm DLC (Diamond-Like Carbon) Dynamic Driver |
| Dažnių diapazonas | 20 Hz to 40 kHz (Hi-Res Audio) |
| Baterijos veikimo laikas | 100 valandų (ANC išjungtas), 65 valandos (ANC įjungtas) |
| Greitas įkrovimas | 5 minučių įkrovimas suteikia 10 valandas grojimo laiko |
| Kontrolės metodas | Programėlė, mygtukai ant ausinių |
| Prekės svoris | 1.31 svaro (apie 246 g) |
| Įtraukti komponentai | Protective Case, 3.5mm Cable, Charging Cable |
| Suderinami įrenginiai | Gaming Consoles, Laptops, Desktops, Smartphones |
| Spalva | Matinė pilka |
| UPC | 190280002365 |
Garantija ir palaikymas
1MORE products are manufactured with high-quality standards. For warranty information, technical support, or service inquiries, please visit the official 1MORE websvetainėje arba susisiekite tiesiogiai su jų klientų aptarnavimo tarnyba. Išsaugokite pirkimo kvitą kaip pirkimo įrodymą garantijos pretenzijoms.
For further assistance, you may also refer to the "How to Use the 1MORE HQ51" video provided earlier in this manual, which covers essential setup and operational aspects.