ແນະນຳ
ຂອບໃຈສໍາລັບການຊື້asing 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 ampມີຊີວິດຊີວາ.
ເນື້ອໃນຊຸດ
ກະລຸນາກວດເບິ່ງຊຸດສຳລັບລາຍການຕໍ່ໄປນີ້:
- NX1s Portable Headphone AmpLifier (1 ຫນ່ວຍ)
- 3.5mm to 3.5mm Audio Cable (1 unit)
- Rubber Band (2 units)
- Velcro (5 units)
- Rubber Pad (1 unit)
- ຄູ່ມືຜູ້ໃຊ້ (1 ຫນ່ວຍ)
- ບັດຮັບປະກັນ (1 ໜ່ວຍ)
ສິນຄ້າເກີນview
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.
ການຄວບຄຸມແລະພອດ

ຮູບພາບ: ໃກ້ຊິດ view of the Topping NX1s showing the Micro USB charging port, a small indicator light, the Bass boost switch, and the Gain switch.
- ຊ່ອງສາກໄຟ: ພອດ Micro USB ສໍາລັບການສາກໄຟອຸປະກອນ.
- ສະຫຼັບສຽງເບດ: Toggles bass boost (0dB or 4.0dB).
- ສະຫຼັບຮັບ: ປັບ amplification gain (0dB or 8.7dB).
- ປຸ່ມສຽງ/ສະວິດໄຟ: (Located on the opposite end, not visible in this image) Controls volume and powers the device on/off.
- ສຽງເຂົ້າ/ອອກ: 3.5mm jacks for connecting audio sources and headphones (located on the opposite end, not visible in this image).
ຕັ້ງຄ່າ
- ຄ່າ ທຳ ນຽມ: 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.
- ເຊື່ອມຕໍ່ແຫຼ່ງສຽງ: 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.
- ເຊື່ອມຕໍ່ຫູຟັງ: Plug your headphones into the 3.5mm output jack on the NX1s.
ຄໍາແນະນໍາການດໍາເນີນງານ
- ເປີດ/ປິດ: Rotate the volume knob clockwise to power on the device. Rotate counter-clockwise until it clicks to power off.
- ການປັບລະດັບສຽງ: Adjust the volume by rotating the volume knob. Start with a low volume and gradually increase to a comfortable listening level.
- ການຕັ້ງຄ່າໄດ້ຮັບ: Use the "Gain" switch to select between 0dB (low gain) and 8.7dB (high gain).
- ໃຊ້ ການໄດ້ຮັບ 0dB for sensitive headphones or when the audio source output is already strong.
- ໃຊ້ ການໄດ້ຮັບ 8.7dB for less sensitive headphones or when more amplification ແມ່ນຕ້ອງການ.
- Boass Boost: Use the "Bass" switch to enable or disable bass boost.
- ເລືອກ 0dB bass for a neutral sound profile.
- ເລືອກ 4.0dB bass to enhance low-frequency response.
ບໍາລຸງຮັກສາ
- Keep the device dry. Do not expose it to moisture or liquids.
- ເຮັດຄວາມສະອາດອຸປະກອນດ້ວຍຜ້າອ່ອນໆ, ແຫ້ງ. ຫຼີກເວັ້ນການນໍາໃຊ້ສານເຄມີທີ່ຮຸນແຮງຫຼືວັດສະດຸຂັດ.
- ເກັບຮັກສາອຸປະກອນໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງເມື່ອບໍ່ໄດ້ໃຊ້.
- ຫຼີກລ້ຽງການຫຼຸດລົງຫຼືການອຸປະກອນທີ່ມີຜົນກະທົບທີ່ເຂັ້ມແຂງ.
ການແກ້ໄຂບັນຫາ
- ບໍ່ມີສຽງ:
- ກວດໃຫ້ແນ່ໃຈວ່າອຸປະກອນເປີດ ແລະສາກເຕັມແລ້ວ.
- Check all cable connections (audio source to ampຕົວຊີ້ບອກ, 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.
- ສຽງບິດເບືອນ:
- ຫຼຸດຜ່ອນປະລິມານການກ່ຽວກັບການ amplifier ຫຼືແຫຼ່ງສຽງ.
- If using high gain, try switching to low gain (0dB).
- Ensure the audio cables are securely connected and not damaged.
- ອຸປະກອນບໍ່ໄດ້ສາກໄຟ:
- 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).
ຂໍ້ມູນຈໍາເພາະ
| ຂະໜາດ | 8.4ຊມ x 5.5ຊມ x 1.0ຊມ |
| ນ້ຳໜັກ | 78g (2.75 oz) |
| ການປ້ອນຂໍ້ມູນພະລັງງານ | DC 5V/1A (PC's USB 0.5A) |
| ເວລາຫຼິ້ນ | ປະມານ 40 ຊົ່ວໂມງຕໍ່ການສາກໄຟ |
| THD+N | <0.0005% |
| SNR | ≥117dB |
| ສິ່ງລົບກວນ | <2.5uV |
| ໄດ້ຮັບ | 0dB / 8.7dB |
| ເພີ່ມສຽງເບສ | 0dB / 4.0dB |
| ພະລັງງານຜົນຜະລິດ | 150mW (32Ω); 25mW (300Ω) |
| ການຕອບສະໜອງຄວາມຖີ່ | 20Hz - 100kHz |
| Impedance ຫູຟັງທີ່ແນະນໍາ | 16-300 ອໍ |
ໝາຍ ເຫດ: ຂໍ້ມູນສະເພາະແມ່ນມີການປ່ຽນແປງໂດຍບໍ່ຕ້ອງແຈ້ງ.
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
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.
ຜູ້ຜະລິດ: Topping
ຕົວແບບ: NX1s