1. پیژندنه
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. محصول ختم شوview
The Koss UR40 headphones feature a lightweight, collapsible design for portability and comfort. Key features include:
- د تعدد ځواب: 10-20,000 Hz for a wide audio range.
- خنډ: 60 اوهم.
- ډایفراګمونه: Titanium-coated, high-polymer diaphragms for accurate sound reproduction.
- مقناطیس: Neodymium iron boron rare-earth-magnet structures for enhanced sound.
- د غږ کویل: Oxygen-free-copper voice coils for high signal clarity.
- د غوږ تکیه: Closed leatherette ear cushions provide maximum isolation and deep bass.
- سر بنده: Airy mesh sling for soft, breathable support.
- ډیزاین: Lightweight frame (approximately 0.19 kg) folds into a compact configuration for easy portability.

3. ترتیب کول
To begin using your Koss UR40 headphones, follow these steps:
- هیډفونونه خلاص کړئ: Gently unfold the headphones from their compact position until the earcups are ready to be placed over your ears.
- د آډیو سرچینې سره وصل کړئ: 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. عملیاتي لارښوونې
یوځل چې وصل شو، تاسو کولی شئ د خپلو هیډفونونو کارول پیل کړئ:
- د هیډفون اغوستل: Place the earcups over your ears, ensuring a comfortable fit. The adjustable headband and airy mesh sling are designed for extended wear.
- حجم تنظیم کړئ: Control the audio volume directly from your connected audio device.
- د ذخیره کولو لپاره فولډ کول: When not in use, fold the headphones into their compact form for easy storage and transport. This protects the headphones and saves space.

5. ساتنه
Proper maintenance ensures the longevity and performance of your headphones:
- د غوږونو د بالښتونو پاکول: Wipe the leatherette ear cushions with a soft, damp ټوکر. د سختو کیمیاوي موادو یا خړوبونکو موادو څخه ډډه وکړئ.
- د کیبل پاملرنه: Avoid sharp bends or excessive pulling on the audio cable. Store the cable neatly to prevent tangling and damage.
- ذخیره کول: Store the headphones in a clean, dry place, preferably in their folded configuration, to protect them from dust and physical damage.
6. ستونزه حل کول
If you encounter issues with your Koss UR40 headphones, refer to the following common solutions:
| ستونزه | احتمالي لامل | د حل لاره |
|---|---|---|
| غږ نشته | 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. |
| تحریف شوی غږ | Volume too high, damaged cable, audio source issue. | Lower the volume. Inspect the cable for damage. Test with another audio device. |
| نا آرامه فټ | ناسم سمون. | Adjust the headband for a comfortable fit over your ears. The airy mesh sling should rest gently on your head. |
7. مشخصات
| فیچر | تفصیل |
|---|---|
| برانډ | کوس |
| د ماډل نوم | UR40 |
| د ماډل شمیره | 155524 |
| د غوږ ځای پرځای کول | په غوږ کې |
| خنډ | 60 اوهم |
| د فریکونسی رینج | ۳۸ هرټز - ۲۰ کلو هرټز |
| اضافي ځانګړتیاوې | د پوښلو وړ، سپک |
| د ارتباط ټیکنالوژي | تارونه |
| هیډفون جیک | 3.5 ملی جیک |
| د توکي وزن | 0.19 کیلوګرامه |
| د تړلو موادو | اوسپنه |
| لوازم شامل دي | 6.3 mm اډاپټر |
8. تضمین او ملاتړ
The Koss UR40 Collapsible Over-Ear Headphones are covered by a د ژوند محدود تضمین on parts and labor, provided by Koss. For warranty claims or technical support, please refer to the official Koss webسایټ ته مراجعه وکړئ یا مستقیم د دوی د پیرودونکو خدماتو سره اړیکه ونیسئ.
Manufacturer: Koss
د نورو معلوماتو لپاره، لیدنه وکړئ Koss Store on Amazon.