DS18 PRO-DR2

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

Model: PRO-DR2

1. Uvod

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.

Ključne karakteristike:

  • 2-inch Titanium Voice Coil: Ensures high-frequency reproduction with clarity and precision.
  • Rukovanje velikom snagom: Rated at 400W RMS and 800W MAX power for robust performance.
  • 8 Ohm impedancije: 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. Postavljanje i instalacija

2.1 Sigurnosne mjere

  • Always disconnect power from your audio system before installation.
  • Nosite odgovarajuću zaštitnu opremu, uključujući zaštitu za oči.
  • Osigurajte odgovarajuću ventilaciju oko vozača kako biste spriječili pregrijavanje.
  • Konsultujte se sa profesionalnim instalaterom ako niste sigurni u vezi sa bilo kojim koracima.

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.
Side view of DS18 PRO-DR2 compression driver

Slika 2.1: Bočna strana view of the DS18 PRO-DR2, illustrating the screw-on throat for mounting.

2.3 Ožičenje

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.
  • Osigurajte da su svi priključci sigurni i bez kratkih spojeva.
Dno view of DS18 PRO-DR2 compression driver showing terminals

Slika 2.2: Donji dio view of the DS18 PRO-DR2, showing the input terminals for wiring connections.

2.4 Postavke skretnice

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. Uputstvo za upotrebu

3.1 Početno napajanje

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 Gain and Level Adjustment

Pravilno pojačanje staging is crucial to prevent distortion and maximize sound quality.

  • Postavite 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.
  • Osigurajte svoje amplifier is not clipping.
  • Verify that your crossover settings are correct and protecting the driver from low frequencies.

4. Održavanje

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

4.1 Čišćenje

  • Periodically wipe the exterior of the driver with a soft, dry cloth to remove dust and debris.
  • Ne koristite jake hemikalije, rastvarače ili abrazivna sredstva za čišćenje, jer mogu oštetiti završnu obradu ili unutrašnje komponente.
  • Avoid getting moisture into the driver's voice coil or terminals.

4.2 Inspekcija

  • Redovno provjeravajte sve spojeve ožičenja kako biste bili sigurni da su sigurni i da nema korozije.
  • 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 Skladištenje

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. Otkrivanje problema

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

ProblemMogući uzrokRješenje
No sound from driver
  • Labavo ili nepravilno ožičenje
  • Amplifier off or in protect mode
  • Nepravilna podešavanja ukrštanja
  • Oštećeni vozač
  • Provjerite sve spojeve ožičenja radi pravilnog polariteta i sigurnosti.
  • Verify amplifier is powered on and not in protect mode.
  • 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.
Distorted or harsh sound
  • Amplifier clipping
  • Pojačanje postavljeno previsoko
  • Crossover set too low
  • Oštećena zvučna zavojnica
  • Smanji amplifier gain.
  • Provjeri amplifier for clipping indicator.
  • Increase high-pass filter frequency.
  • Reduce overall system volume.
  • If distortion persists at low volumes, driver may be damaged.
Izlaz male jačine zvuka
  • Nisko amplifier gain
  • Incorrect wiring (e.g., out of phase)
  • Low input signal
  • Povećaj ampživotni vijek se postepeno povećava.
  • Provjerite ispravan polaritet ožičenja.
  • Check source unit output level.

6. Specifikacije

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

FeatureSpecifikacija
Broj modelaPRO-DR2
Nominalna impedansa8 Ohma
RMS Power Handling400 Watts
MAX rukovanje snagom800 Watts
Osetljivost (1W / 1m)110 dB
Frekvencijski odziv980 Hz - 20 kHz
Veličina glasovne zavojnice2 inča
Materijal dijafragmeTitanijum
Magnet Weight38 oz (Ferrite)
Tip vijkaScrew Down
Ukupna dubina3.07 inča (78 mm)
Tehnologija povezivanjaŽičani
Materijal kućištaTitanijum
Težina artikla38 unce

7. Informacije o garanciji

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 website.

8. Podrška

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

  • Webstranica: www.ds18.com
  • Email: Refer to the DS18 webstranica za kontakt putem e-maila.
  • Telefon: Refer to the DS18 webstranica za kontaktni broj telefona.

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

© 2024 DS18. Sva prava pridržana.

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