1. Pengenalan
Thank you for choosing the Koss UR40 Collapsible Over-Ear Headphones. These headphones are designed for comfortable listening with a lightweight, retro-style design. This manual provides essential information for the proper use and care of your headphones.
2. Produk Lebihview
The Koss UR40 headphones feature a lightweight, collapsible design for portability and comfort. Key features include:
- Respons Kekerapan: 10-20,000 Hz for a wide audio range.
- Impedans: 60 ohm.
- Diafragma: Titanium-coated, high-polymer diaphragms for accurate sound reproduction.
- Magnet: Neodymium iron boron rare-earth-magnet structures for enhanced sound.
- Gegelung Suara: Oxygen-free-copper voice coils for high signal clarity.
- Kusyen Telinga: Closed leatherette ear cushions provide maximum isolation and deep bass.
- ikat kepala: Airy mesh sling for soft, breathable support.
- Reka bentuk: Lightweight frame (approximately 0.19 kg) folds into a compact configuration for easy portability.
3. Persediaan
To begin using your Koss UR40 headphones, follow these steps:
- Buka Fon Kepala: Gently unfold the headphones from their compact position until the earcups are ready to be placed over your ears.
- Sambung ke Sumber Audio: Insert the 3.5 mm (1/8-inch) audio plug into the headphone jack of your audio device (e.g., smartphone, computer, MP3 player).
- Use 6.3 mm Adapter (if needed): If your audio device requires a larger connection, attach the included 6.3 mm adapter to the 3.5 mm plug before inserting it into the device.
This video demonstrates the features of the Koss UR40 headphones, including the 3.5mm plug and 6.3mm adapter, open-back design, isolating ear cushions, and collapsible structure for portability.
4. Arahan Operasi
Once connected, you can begin using your headphones:
- Memakai Fon Kepala: Place the earcups over your ears, ensuring a comfortable fit. The adjustable headband and airy mesh sling are designed for extended wear.
- Laraskan Kelantangan: Control the audio volume directly from your connected audio device.
- Lipatan untuk Storan: When not in use, fold the headphones into their compact form for easy storage and transport. This protects the headphones and saves space.
5. Penyelenggaraan
Penyelenggaraan yang betul memastikan jangka hayat dan prestasi fon kepala anda:
- Membersihkan Kusyen Telinga: Wipe the leatherette ear cushions with a soft, damp kain. Elakkan bahan kimia yang keras atau bahan yang melelas.
- Penjagaan Kabel: Avoid sharp bends or excessive pulling on the audio cable. Store the cable neatly to prevent tangling and damage.
- Storan: Store the headphones in a clean, dry place, preferably in their folded configuration, to protect them from dust and physical damage.
6. Penyelesaian masalah
If you encounter issues with your Koss UR40 headphones, refer to the following common solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada bunyi | Loose connection, incorrect volume setting, faulty audio source. | Ensure the audio plug is fully inserted. Check the volume on your device. Test with another audio device. |
| Bunyi herot | Volume too high, damaged cable, audio source issue. | Lower the volume. Inspect the cable for damage. Test with another audio device. |
| Tidak selesa sesuai | Improper adjustment. | Adjust the headband for a comfortable fit over your ears. The airy mesh sling should rest gently on your head. |
7. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | Koss |
| Nama Model | UR40 |
| Nombor Model | 155524 |
| Penempatan Telinga | Atas Telinga |
| Impedans | 60 ohm |
| Julat Kekerapan | 10 Hz - 20 kHz |
| Ciri-ciri Tambahan | Foldable, Lightweight |
| Teknologi Ketersambungan | berwayar |
| Bicu Fon Kepala | Jack 3.5 mm |
| Berat Barang | 0.19 Kilogram |
| Bahan Kepungan | besi |
| Termasuk Aksesori | penyesuai 6.3 mm |
8. Waranti dan Sokongan
The Koss UR40 Collapsible Over-Ear Headphones are covered by a Waranti Terhad Sepanjang Hayat on parts and labor, provided by Koss. For warranty claims or technical support, please refer to the official Koss webtapak atau hubungi perkhidmatan pelanggan mereka secara langsung.
Manufacturer: Koss
Untuk maklumat lanjut, lawati Koss Store on Amazon.