Įvadas
Ačiū, kad pirkoteasing the Topping NX1s Digital HiFi Portable Headphone Amplifier. This manual provides essential information for the proper setup, operation, and maintenance of your device. Please read it thoroughly before use to ensure optimal performance and longevity.

Image: Two Topping NX1s units, one black and one silver, showcasing the compact design of the portable headphone ampgyvesnis.
Pakuotės turinys
Patikrinkite pakuotę, ar joje yra šie daiktai:
- NX1s Portable Headphone Ampkeltuvas (1 vnt.)
- 3.5mm to 3.5mm Audio Cable (1 unit)
- Rubber Band (2 units)
- Velcro (5 units)
- Rubber Pad (1 unit)
- Vartotojo vadovas (1 vnt.)
- Garantinė kortelė (1 vnt.)
Produktas baigtasview
The Topping NX1s is a compact and powerful digital HiFi portable headphone amplifier designed to enhance your audio experience. It features a durable full aluminum case, intelligent charging, and a TOCOS potentiometer for precise volume control.
Valdikliai ir prievadai

Vaizdas: Stambus planas view of the Topping NX1s showing the Micro USB charging port, a small indicator light, the Bass boost switch, and the Gain switch.
- Įkrovimo prievadas: Mikro USB prievadas įrenginiui įkrauti.
- Boso jungiklis: Toggles bass boost (0dB or 4.0dB).
- Stiprinimo jungiklis: Sureguliuoja amplification gain (0dB or 8.7dB).
- Garsumo rankenėlė / maitinimo jungiklis: (Located on the opposite end, not visible in this image) Controls volume and powers the device on/off.
- Garso įvestis / išvestis: 3.5mm jacks for connecting audio sources and headphones (located on the opposite end, not visible in this image).
Sąranka
- Pradinis mokestis: Before first use, fully charge the NX1s. Connect the Micro USB cable to the "Charge" port on the amplifier and to a 5V/1A USB power adapter (not included) or a PC's USB port (0.5A). The indicator light will show charging status. A full charge provides approximately 40 hours of playback.
- Prijungti garso šaltinį: Use the provided 3.5mm to 3.5mm audio cable to connect your audio source (e.g., smartphone, MP3 player) to the 3.5mm input jack on the NX1s.
- Prijunkite ausines: Plug your headphones into the 3.5mm output jack on the NX1s.
Naudojimo instrukcijos
- Maitinimo įjungimas/išjungimas: Rotate the volume knob clockwise to power on the device. Rotate counter-clockwise until it clicks to power off.
- Garso reguliavimas: Adjust the volume by rotating the volume knob. Start with a low volume and gradually increase to a comfortable listening level.
- Stiprinimo nustatymas: Use the "Gain" switch to select between 0dB (low gain) and 8.7dB (high gain).
- Naudokite 0dB prieaugis for sensitive headphones or when the audio source output is already strong.
- Naudokite 8.7dB prieaugis for less sensitive headphones or when more ampreikalingas lifikavimas.
- Žemų dažnių stiprinimas: Use the "Bass" switch to enable or disable bass boost.
- Pasirinkite 0dB bass for a neutral sound profile.
- Pasirinkite 4.0dB bass to enhance low-frequency response.
Priežiūra
- Keep the device dry. Do not expose it to moisture or liquids.
- Prietaisą valykite minkšta, sausa šluoste. Venkite naudoti stiprių cheminių medžiagų ar abrazyvinių medžiagų.
- Nenaudojamą prietaisą laikykite vėsioje, sausoje vietoje.
- Stenkitės, kad prietaisas nenumestų ar nepatirtų stipraus smūgio.
Trikčių šalinimas
- Nėra garso:
- Įsitikinkite, kad įrenginys įjungtas ir visiškai įkrautas.
- Patikrinkite visas kabelių jungtis (garso šaltinį ampkėlimo priemonė, amplifier to headphones).
- Verify the volume on both the amplifier and the audio source is turned up.
- Test with different headphones or audio source to isolate the issue.
- Iškraipytas garsas:
- Sumažinkite garsumą ampkeltuvas arba garso šaltinis.
- If using high gain, try switching to low gain (0dB).
- Ensure the audio cables are securely connected and not damaged.
- Įrenginys neįkraunamas:
- Ensure the Micro USB cable is properly connected.
- Try a different USB power adapter or PC USB port.
- Verify the power source provides 5V/1A (or 0.5A from PC).
Specifikacijos
| Matmenys | 8.4 cm x 5.5 cm x 1.0 cm |
| Svoris | 78 g (2.75 uncijos) |
| Maitinimo įvestis | DC 5V/1A (PC's USB 0.5A) |
| Atkūrimo laikas | Maždaug 40 valandos vienu įkrovimu |
| THD+N | <0.0005 % |
| SNR | ≥117dB |
| Triukšmas | <2.5uV |
| Pelnas | 0 dB / 8.7 dB |
| Bass Boost | 0 dB / 4.0 dB |
| Išėjimo galia | 150mW (32Ω); 25mW (300Ω) |
| Dažnio atsakas | 20 Hz–100 kHz |
| Rekomenduojama ausinių varža | 16–300 omai |
Pastaba: Specifikacijos gali būti keičiamos be išankstinio įspėjimo.
Garantija ir palaikymas
The Topping NX1s comes with a limited warranty. Please refer to the included Warranty Card for detailed terms and conditions. For technical support or service inquiries, please contact your retailer or the manufacturer's customer service.
Gamintojas: Užpilas
Modelis: NX1s