1. Rhagymadrodd
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. Cynnyrch Drosview
The Koss UR40 headphones feature a lightweight, collapsible design for portability and comfort. Key features include:
- Ymateb Amlder: 10-20,000 Hz for a wide audio range.
- rhwystriant: 60 o ohms.
- Diafframau: Titanium-coated, high-polymer diaphragms for accurate sound reproduction.
- Magnetau: Neodymium iron boron rare-earth-magnet structures for enhanced sound.
- Coiliau Llais: Oxygen-free-copper voice coils for high signal clarity.
- Clustogau Clust: Closed leatherette ear cushions provide maximum isolation and deep bass.
- Band pen: Airy mesh sling for soft, breathable support.
- Dyluniad: Lightweight frame (approximately 0.19 kg) folds into a compact configuration for easy portability.
3. Gosod
To begin using your Koss UR40 headphones, follow these steps:
- Unfold the Headphones: Gently unfold the headphones from their compact position until the earcups are ready to be placed over your ears.
- Cysylltu â Ffynhonnell Sain: 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. Cyfarwyddiadau Gweithredu
Once connected, you can begin using your headphones:
- Gwisgo'r Clustffonau: Place the earcups over your ears, ensuring a comfortable fit. The adjustable headband and airy mesh sling are designed for extended wear.
- Addasu Cyfrol: Control the audio volume directly from your connected audio device.
- Plygu ar gyfer Storio: When not in use, fold the headphones into their compact form for easy storage and transport. This protects the headphones and saves space.
5. cynnal
Proper maintenance ensures the longevity and performance of your headphones:
- Glanhau Clustogau Clust: Wipe the leatherette ear cushions with a soft, damp brethyn. Osgowch gemegau llym neu ddeunyddiau sgraffiniol.
- Gofal Cebl: Avoid sharp bends or excessive pulling on the audio cable. Store the cable neatly to prevent tangling and damage.
- Storio: Store the headphones in a clean, dry place, preferably in their folded configuration, to protect them from dust and physical damage.
6. Datrys Problemau
If you encounter issues with your Koss UR40 headphones, refer to the following common solutions:
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Dim sain | 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. |
| Sain gwyrgam | Volume too high, damaged cable, audio source issue. | Lower the volume. Inspect the cable for damage. Test with another audio device. |
| Ffit anghyfforddus | Addasiad amhriodol. | Adjust the headband for a comfortable fit over your ears. The airy mesh sling should rest gently on your head. |
7. manylebau
| Nodwedd | Manylyn |
|---|---|
| Brand | Koss |
| Enw Model | UR40 |
| Rhif Model | 155524 |
| Lleoliad Clust | Dros Glust |
| rhwystriant | 60 Ohms |
| Amrediad Amrediad | 10 Hz - 20 kHz |
| Nodweddion Ychwanegol | Foldable, Lightweight |
| Technoleg Cysylltedd | Wired |
| Jack clustffon | 3.5 mm Jack |
| Pwysau Eitem | 0.19 Cilogram |
| Deunydd Amgaead | Haearn |
| Affeithwyr yn cynnwys | Addasydd 6.3 mm |
8. Gwarant a Chefnogaeth
The Koss UR40 Collapsible Over-Ear Headphones are covered by a Gwarant Cyfyngedig Oes on parts and labor, provided by Koss. For warranty claims or technical support, please refer to the official Koss websafle neu cysylltwch â'u gwasanaeth cwsmeriaid yn uniongyrchol.
Manufacturer: Koss
Am ragor o wybodaeth, ewch i'r Koss Store on Amazon.