DS18 PRO-DR2

DS18 PRO-DR2 2-inch Titanium Screw-On Compression Driver User Manual

Model: PRO-DR2

1. הקדמה

The DS18 PRO-DR2 is a high-performance 2-inch titanium screw-on compression driver designed for professional audio applications. This manual provides essential information for the proper installation, operation, and maintenance of your PRO-DR2 driver to ensure optimal performance and longevity.

DS18 PRO-DR2 2-inch Titanium Screw-On Compression Driver with key specifications

Image 1.1: The DS18 PRO-DR2 compression driver, highlighting its 2-inch titanium voice coil, 8 Ohm impedance, 400W RMS / 800W MAX power, 980Hz-20KHz frequency response, and 110dB sensitivity.

תכונות עיקריות:

  • 2-inch Titanium Voice Coil: Ensures high-frequency reproduction with clarity and precision.
  • טיפול בעוצמה גבוהה: Rated at 400W RMS and 800W MAX power for robust performance.
  • עכבה של 8 אוהם: Compatible with a wide range of audio systems.
  • 38 oz Ferrite Magnet: Provides strong magnetic flux for efficient sound production.
  • Screw-On Design: Facilitates secure and straightforward mounting.

2. התקנה והתקנה

2.1 אמצעי זהירות

  • Always disconnect power from your audio system before installation.
  • יש ללבוש ציוד בטיחות מתאים, כולל הגנה על העיניים.
  • Ensure proper ventilation around the driver to prevent overheating.
  • התייעצו עם מתקין מקצועי אם אינכם בטוחים לגבי כל שלבים.

2.2 Mounting the Driver

The PRO-DR2 features a screw-on throat for secure attachment to compatible horn flares or waveguides. Ensure the mounting surface is stable and free from obstructions.

  1. Align the driver's screw-on throat with the corresponding threads on your horn or waveguide.
  2. Carefully twist the driver clockwise until it is hand-tight. Do not overtighten, as this can damage the driver or horn.
  3. Ensure the driver is seated flush and securely.
צַד view of DS18 PRO-DR2 compression driver

תמונה 2.1: צד view of the DS18 PRO-DR2, illustrating the screw-on throat for mounting.

2.3 חיבורי חיווט

Connect the driver to your amplifier or crossover network. Pay close attention to polarity to ensure correct phase alignment with other speakers in your system.

  • Identify the positive (+) and negative (-) terminals on the PRO-DR2 driver.
  • Connect the positive output from your amplifier or crossover to the positive terminal of the driver.
  • Connect the negative output from your amplifier or crossover to the negative terminal of the driver.
  • ודא שכל החיבורים מאובטחים וחופשיים מקצרים חשמליים.
תַחתִית view of DS18 PRO-DR2 compression driver showing terminals

תמונה 2.2: תחתית view of the DS18 PRO-DR2, showing the input terminals for wiring connections.

2.4 הגדרות קרוסאובר

A passive or active crossover is essential to protect the compression driver from low frequencies that can cause damage. Refer to your system's amplifier or crossover manual for specific settings.

  • Set the high-pass filter (HPF) for the driver channel to at least 1.5 kHz (1500 Hz) with a slope of 12dB/octave or higher.
  • Adjust the crossover point based on your specific system and listening preferences, ensuring the driver is not subjected to frequencies below its recommended range.

3. הוראות הפעלה

3.1 הפעלה ראשונית

After installation, perform a low-volume test to confirm proper functionality.

  1. Turn on your audio system with the volume set to minimum.
  2. Gradually increase the volume to a low listening level.
  3. Listen for clear, undistorted sound from the PRO-DR2 driver.

3.2 כוונון הגבר ורמה

רווח ראוי סtaging is crucial to prevent distortion and maximize sound quality.

  • הגדר את amplifier gain for the driver channel according to the amplifier's instructions, typically by playing a test tone and adjusting until the clipping indicator just begins to flash, then backing off slightly.
  • Avoid setting the gain too high, as this can lead to clipping and damage to the driver.

3.3 Avoiding Distortion

Distortion is a primary cause of driver failure. Always operate your system within its clean power limits.

  • If you hear any harsh, crackling, or fuzzy sounds, immediately reduce the volume.
  • ודא שלך ampהליפייר לא חותך.
  • Verify that your crossover settings are correct and protecting the driver from low frequencies.

4. תחזוקה

The DS18 PRO-DR2 driver requires minimal maintenance to ensure long-term performance.

4.1 ניקוי

  • Periodically wipe the exterior of the driver with a soft, dry cloth to remove dust and debris.
  • אין להשתמש בכימיקלים חזקים, ממסים או חומרי ניקוי שוחקים, מכיוון שאלה עלולים לפגוע בגימור או ברכיבים הפנימיים.
  • Avoid getting moisture into the driver's voice coil or terminals.

4.2 בדיקה

  • בדקו באופן קבוע את כל חיבורי החיווט כדי לוודא שהם מאובטחים וחופשיים מקורוזיה.
  • Inspect the mounting points for any signs of loosening or damage.
  • Listen for any unusual noises during operation that might indicate a problem.

4.3 אחסון

If storing the driver for an extended period, keep it in a cool, dry place, away from direct sunlight and extreme temperatures. Use original packaging if available to protect it from physical damage.

5. פתרון תקלות

If you experience issues with your PRO-DR2 driver, refer to the following troubleshooting guide:

בְּעָיָהסיבה אפשריתפִּתָרוֹן
No sound from driver
  • חיווט רופף או שגוי
  • Amplifier off or in protect mode
  • הגדרות קרוסאובר שגויות
  • נהג פגום
  • Check all wiring connections for proper polarity and security.
  • לְאַמֵת ampה-lifier דולק ואינו במצב הגנה.
  • Confirm high-pass filter is enabled and set correctly.
  • Test driver with a known good amplifier/source. If still no sound, driver may be damaged.
צליל מעוות או חזק
  • Ampחיתוך ליפר
  • הגבר מוגדר גבוה מדי
  • קרוסאובר מוגדר נמוך מדי
  • סליל קול פגום
  • לְהַפחִית ampרווח ליפיר.
  • לִבדוֹק amplifier for clipping indicator.
  • Increase high-pass filter frequency.
  • Reduce overall system volume.
  • If distortion persists at low volumes, driver may be damaged.
פלט ווליום נמוך
  • נָמוּך ampרווח ליפיר
  • חיווט שגוי (למשל, חוסר פאזה)
  • Low input signal
  • לְהַגדִיל ampרווח משפר בהדרגה.
  • ודא את הקוטביות הנכונה של החיווט.
  • Check source unit output level.

6. מפרטים

Detailed technical specifications for the DS18 PRO-DR2 compression driver:

תכונהמִפרָט
מספר דגםPRO-DR2
עכבה נומינלית8 אוהם
טיפול בכוח RMS400 וואט
טיפול בכוח MAX800 וואט
רגישות (1W/1m)110 dB
תגובת תדר980 הרץ - 20 קילוהרץ
גודל סליל קולי2 אינץ'
חומר הסרעפתטִיטָן
משקל מגנט38 oz (Ferrite)
סוג בורגבורג למטה
עומק כולל3.07 אינץ' (78 מ"מ)
טכנולוגיית קישוריותחוטי
חומר המארזטִיטָן
משקל פריט38 אונקיות

7. מידע על אחריות

The DS18 PRO-DR2 compression driver comes with a limited manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for any warranty claims.

For specific details regarding warranty duration and terms, please refer to the warranty card included with your product or visit the official DS18 webאֲתַר.

8. תמיכה

If you require further assistance or have questions not covered in this manual, please contact DS18 customer support.

  • Webאֲתַר: www.ds18.com
  • אֶלֶקטרוֹנִי: Refer to the DS18 webאתר לאימייל ליצירת קשר.
  • טֵלֵפוֹן: Refer to the DS18 webאתר למספר טלפון ליצירת קשר.

When contacting support, please have your product model (PRO-DR2) and purchase information readily available.

© 2024 DS18. כל הזכויות שמורות.

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