1. پیژندنه
The M-AUDIO HDH40 Over-Ear Studio Headphones are engineered for professional audio monitoring, podcasting, and recording. They combine premium transducer elements with a durable, rugged design to deliver accurate sound reproduction and effective acoustic isolation. This manual provides essential information to help you set up, operate, and maintain your HDH40 headphones for optimal performance.

Figure 1: M-AUDIO HDH40 Over-Ear Studio Headphones
2. د محصول ب Featuresې
The M-AUDIO HDH40 headphones are designed with several key features to enhance your audio experience:
- د لوړ کیفیت غږ: Equipped with 40mm neodymium dynamic magnet drivers for clear and accurate audio reproduction.
- راحته ډیزاین: Features a flexible headband, stainless steel telescopic arms with scale, and soft leather cushioning for extended listening sessions.
- د غږ جلا کول: Closed-back design provides excellent acoustic isolation, ideal for monitoring in noisy environments.
- پراخه مطابقت: An impedance of 32Ω and 95dB sensitivity ensures compatibility with a broad range of equipment.
- دوامدار کیبل: Includes a 2.7m long fixed cable for a secure connection.
- څو اړخیز ارتباط: Comes with a 1/4-inch adapter for connecting to professional audio equipment.

Figure 2: High-Quality Sound with 40mm Neodymium Dynamic Magnet Driver

Figure 3: Hours of Comfort with Faux Leather Cushioning and Flexible Headband
3. ترتیب کول
Follow these steps to set up your M-AUDIO HDH40 headphones:
- کیبل سره وصل کړئ: The headphones feature a fixed 2.7m cable with a 3.5mm jack. For devices with a 1/4-inch input, attach the included 1/4-inch adapter to the 3.5mm jack.
- Plug into Audio Source: Insert the 3.5mm jack (or 1/4-inch adapter) into your desired audio source, such as a mixer, audio interface, digital piano, smartphone, tablet, or gaming console.
- فټ تنظیم کړئ: Extend the stainless steel telescopic arms to adjust the headband for a comfortable fit. The earcups can rotate 180 degrees to conform to your head shape.
- Identify Left/Right: Ensure the 'L' (Left) and 'R' (Right) indicators on the earcups correspond to the correct ears for proper stereo imaging.

Figure 4: Fixed 2.7m Cable for Secure Connection

Figure 5: Connecting to Various Audio Devices
4. عملیاتي لارښوونې
Once set up, operating your HDH40 headphones is straightforward:
- د حجم کنټرول: Adjust the volume directly from your connected audio source. The headphones themselves feature a volume control mechanism for convenient adjustments.
- څارنه: The closed-back design provides excellent sound isolation, allowing you to focus on your audio without external distractions. This is crucial for accurate monitoring during recording or mixing.
- مطابقت: These headphones are compatible with a wide range of devices including music production equipment, laptops, desktops, gaming consoles, tablets, telephones, smart speakers, and cellphones.
5. ساتنه
To ensure the longevity and optimal performance of your HDH40 headphones, follow these maintenance guidelines:
- پاکول: Use a soft, dry cloth to wipe down the earcups and headband. For the leather cushioning, a slightly damp ټوکر کارول کیدی شي، او بیا سمدلاسه وچ شي. د سختو کیمیاوي موادو یا د کثافاتو پاکوونکو څخه ډډه وکړئ.
- د کیبل پاملرنه: Avoid sharply bending or twisting the fixed cable. Store the cable neatly to prevent tangles and damage.
- ذخیره کول: When not in use, store your headphones in a clean, dry place away from extreme temperatures and direct sunlight. The rotatable earcups allow for a more compact storage.
6. ستونزه حل کول
If you encounter any issues with your HDH40 headphones, refer to the following common troubleshooting steps:
- غږ نشته:
- ډاډ ترلاسه کړئ چې کیبل په خوندي ډول د هیډفونونو او آډیو سرچینې دواړو سره وصل دی.
- Check the volume level on your audio source and the headphone's volume control.
- Test the headphones with a different audio source to rule out device-specific issues.
- ضعیف غږ کیفیت:
- Verify that the cable connections are firm.
- ډاډ ترلاسه کړئ چې د آډیو سرچینه د لوړ کیفیت آډیو غږوي.
- Check for any damage to the cable or headphone drivers.
- ناراحتي:
- Adjust the headband and rotate the earcups to find a comfortable fit.
- Take breaks during long listening sessions to alleviate pressure.
7. مشخصات
| فیچر | مشخصات |
|---|---|
| د ماډل نوم | HDH40 |
| برانډ | M-Audio |
| د غوږ ځای پرځای کول | په غوږ کې |
| د فارم فکتور | په غوږ کې |
| د ارتباط ټیکنالوژي | تارونه |
| د شور کنټرول | د غږ جلا کول |
| د آډیو ډرایور ډول | Dynamic Driver (40mm Neodymium) |
| خنډ | 32 اوهم |
| حساسیت | 95 dB |
| د تعدد ځواب | 28 KHz (Note: JSON states 28 KHz, typically a range is provided, e.g., 20Hz-20kHz. Using provided data.) |
| د کیبل اوږدوالی | 2.7 متره |
| د نښلونکي ډول | 3.5mm Jack (with 1/4-inch adapter) |
| د توکي وزن | 9.9 اونس (0.28 کیلوګرامه) |
| مواد | سټینلیس سټیل |
| رنګ | تور |
8. تضمین او ملاتړ
The M-AUDIO HDH40 headphones are manufactured by inMusic Brands Inc. For warranty information, technical support, or service inquiries, please refer to the documentation included with your product or visit the official M-AUDIO webسایټ. د تضمین ادعاوو لپاره د پیرود ثبوت وساتئ.





