د ډیسینډ DN15 15 انچه د سب ووفر لارښوونې لارښود

1. پیژندنه

This manual provides essential information for the safe and optimal use of your Definitive Technology Descend DN15 15" Subwoofer. The DN15 is engineered to deliver powerful, clear, and impactful low-frequency sound, featuring 3XR Architecture, Intelligent Phase Control, and a 1500W peak Class H amplifier. Please read these instructions thoroughly before operating your subwoofer.

2. د خوندیتوب لارښوونې

Observe the following safety precautions to prevent damage to the unit and ensure personal safety:

• د بریښنا سرچینه: Connect the subwoofer only to the specified power supply voltage په واحد کې اشاره شوې.
• وینټیلیشن: Ensure adequate ventilation. Do not block ventilation openings. Maintain a minimum distance of 6 inches (15 cm) around the unit for proper airflow.
• اوبه او رطوبت: واحد د باران، رطوبت، څاڅکو یا څاڅکو سره مه مخ کوئ. په واحد کې د مایعاتو ډک شوي شیان مه کېږدئ، لکه ګلدانونه.
• تودوخه: واحد د تودوخې سرچینو لکه ریډیټرونو، د تودوخې راجسترونو، بخاریو، یا نورو وسایلو څخه لرې وساتئ چې تودوخه تولیدوي.
• پاکول: د پاکولو دمخه د دیوال له ساکټ څخه واحد خلاص کړئ. یوازې وچ ټوکر وکاروئ.
• خدمت کول: د دې محصول پخپله خدمت کولو هڅه مه کوئ. ټول خدمتونه وړ خدماتي پرسونل ته راجع کړئ.
• ځای په ځای کول: Place the subwoofer on a stable, level surface to prevent tipping.

۲. په بکس کې څه دي؟

ډاډ ترلاسه کړئ چې ټول توکي په بسته بندۍ کې شتون لري:

• Definitive Technology Descend DN15 Subwoofer
• Slim Remote Control
• AAA Batteries (for the remote)
• د بریښنا تار
• د چټک پیل لارښود
• د نوم لیکنې کارت

4. ترتیب کول

4.1 د Subwoofer ځای پرځای کول

Optimal subwoofer placement is crucial for achieving the best bass performance in your listening environment. Experiment with different locations to find the ideal spot. Generally, placing the subwoofer in a corner can enhance bass output, while placing it along a wall can provide a more balanced sound. Avoid placing it directly in the center of a room, which can sometimes lead to bass nulls.

شکل ۱: مخکینۍ زاویه view of the Definitive Technology Descend DN15 Subwoofer.

4.2 اړیکې

The DN15 offers versatile connection options to integrate with various home audio systems. Ensure your main audio system is powered off before making any connections.

Figure 2: Rear panel connections of the DN15 Subwoofer.

• د LFE داخلول: For receivers or processors with a dedicated Subwoofer/LFE output. Connect a single RCA cable from your receiver's LFE output to the LFE input on the subwoofer.
• Stereo Line Level RCA Inputs: For receivers or preamplifiers without a dedicated LFE output. Connect RCA cables from your receiver's stereo pre-out (left and right) to the corresponding Line In (Left/Right) inputs on the subwoofer.
• High-Level Input (5-way binding posts): For connecting directly to the speaker outputs of your amplifier or receiver. This method allows the subwoofer to receive the same signal as your main speakers.
• USB A Input: یوازې د خدماتو کارولو لپاره.
• 12V ټریګر: For integrating with home automation systems, allowing the subwoofer to power on/off with other components.

After making connections, plug the power cord into the subwoofer and then into a wall outlet.

5. چلول

The Descend DN15 Subwoofer features various controls for fine-tuning its performance to your listening preferences and room acoustics.

۳.۱ کنټرولونه او سمونونه

Figure 3: Subwoofer control panel.

• حجم: Adjusts the overall output level of the subwoofer. Use the remote control or the rear panel buttons.
• د ټیټ پاس فلټر: Controls the upper frequency limit of the subwoofer's output. This should be set to blend seamlessly with your main speakers. If your receiver has a built-in crossover, set the subwoofer's low pass filter to its maximum setting (LFE mode).
• Phase Control (0/180°): Adjusts the phase of the subwoofer's output relative to your main speakers. Experiment with both settings to find the one that provides the most coherent and impactful bass. The DN15 features Intelligent Phase Control for 360 degrees of customizable adjustment.
• EQ Modes (Flat, Deep, Loud): Select an EQ mode to tailor the subwoofer's response to your content and preference.
• فلیټ: Provides a balanced frequency response.
• ژور: Enhances the lowest frequencies for a more profound bass experience, ideal for movies.
• په لوړ غږ: Maximizes output for higher volume levels.

Figure 4: Subwoofer displaying 'DEEP' EQ mode.
• Power Toggle (Auto On/Off or DC Control):
• اتومات فعال/بند: The subwoofer will automatically power on when an audio signal is detected and enter standby mode after a period of inactivity.
• DC Control: For use with a 12V trigger from a compatible receiver or processor.

5.2 3XR Architecture

The DN15 features Definitive Technology's 3XR Architecture, which provides three times the bass-radiating surface area compared to a traditional ported subwoofer of similar size. This design incorporates a 15-inch driver pressure-coupled with dual 15-inch bass radiators, enabling the subwoofer to produce louder and clearer low frequencies without port noise distortion.

Figure 5: Illustration of the 3XR Architecture.

6. ساتنه

Proper care ensures the longevity and performance of your subwoofer.

• پاکول: Use a soft, dry cloth to clean the cabinet. Avoid using harsh chemicals, solvents, or abrasive cleaners, as these can damage the finish.
• دوړې: Regularly dust the grille and cabinet to prevent accumulation that could affect performance or aesthetics.
• د لمر له مستقیمې رڼا/تودوخې څخه ډډه وکړئ: Do not place the subwoofer in direct sunlight or near heat sources, as this can cause discoloration or damage to internal components.

7. ستونزه حل کول

If you encounter issues with your Descend DN15 Subwoofer, refer to the following common problems and solutions:

• ځواک نشته:
• Ensure the power cord is securely plugged into both the subwoofer and a working wall outlet.
• په شا پینل کې د بریښنا سویچ چیک کړئ.
• د بل وسیلې په لګولو سره د دیوال آوټ لیټ فعال دی تصدیق کړئ.
• غږ نشته:
• Confirm that the audio cables are securely connected to both the subwoofer and your receiver/processor.
• Check the volume level on the subwoofer and your receiver.
• Ensure the subwoofer is powered on and not in standby mode.
• Verify the LFE/subwoofer output is enabled in your receiver's settings.
• Adjust the Low Pass Filter setting. If using LFE, ensure it is set to maximum.
• تحریف شوی یا بومي غږ:
• د سب ووفر د حجم کچه راټیټه کړئ.
• Adjust the Low Pass Filter to a lower frequency.
• Experiment with the Phase Control (0° or 180°).
• Try different EQ modes (Flat, Deep, Loud) to see if one provides a cleaner sound.
• Adjust the subwoofer's placement in the room.

If problems persist, contact Definitive Technology customer support or a qualified service technician.

8. مشخصات

Detailed technical specifications for the Definitive Technology Descend DN15 Subwoofer:

Figure 6: Dimensions of the DN15 Subwoofer.

9. تضمین او ملاتړ

The Definitive Technology Descend DN15 Subwoofer comes with a limited warranty. For specific warranty terms and conditions, please refer to the included Registration Card or visit the official Definitive Technology webسایټ

For technical support, troubleshooting assistance, or service inquiries, please contact Definitive Technology customer support directly. Contact information can typically be found on the manufacturer's webسایټ یا د محصول بسته بندي کې.