Behringer SU9920

Behringer Sonic Ultramizer SU9920 Ultimate Stereo Sound Enhancement Processor User Manual

Model: SU9920

1. المقدمة

The Behringer Sonic Ultramizer SU9920 is a stereo sound enhancement processor designed to improve the clarity, presence, and depth of audio signals. It achieves this by dynamically processing the low and high frequencies, making sound systems more impactful without requiring additional speakers or amplifiers. This manual provides detailed instructions for the proper installation, operation, and maintenance of your SU9920.

بزاوية view of the Behringer Sonic Ultramizer SU9920

الصورة 1: بزاوية view of the Behringer Sonic Ultramizer SU9920, showcasing its rack-mountable design and front panel controls.

2. تعليمات السلامة الهامة

3. الميزات الرئيسية

The Behringer Sonic Ultramizer SU9920 offers the following key features:

4. عناصر التحكم والموصلات

4.1 اللوحة الأمامية

The front panel of the SU9920 provides all the necessary controls for sound enhancement and monitoring.

اللوحة الأمامية view of the Behringer Sonic Ultramizer SU9920

الصورة 2: Front panel of the Behringer Sonic Ultramizer SU9920. This view shows the controls for Channel 1 and Channel 2, including Process and Low Contour knobs, Clip indicators, and the In/Out bypass button.

  1. CHANNEL 1 / CHANNEL 2: These sections contain the controls for each stereo channel.
  2. PROCESS Knob: Adjusts the amount of high-frequency enhancement for the respective channel. Turning clockwise increases the effect.
  3. LOW CONTOUR Knob: Controls the amount of low-frequency enhancement and definition for the respective channel. Turning clockwise increases the effect.
  4. CLIP LEDs: Indicate when the input or output signal is clipping, suggesting the signal level is too high and may cause distortion. Adjust input levels to prevent clipping.
  5. زر الدخول/الخروج: Activates or bypasses the sound enhancement processing. When illuminated, the processing is active.
  6. مفتاح التشغيل: يقوم بتشغيل الوحدة أو إيقاف تشغيلها.

4.2 اللوحة الخلفية

The rear panel houses all the audio input and output connections, as well as the power input.

اللوحة الخلفية view of the Behringer Sonic Ultramizer SU9920

الصورة 3: Rear panel of the Behringer Sonic Ultramizer SU9920. This view displays the AC power inlet, and the balanced XLR and 1/4" TRS input and output connectors for both channels.

  1. دخل التيار المتردد: Standard IEC power connector for connecting the included power cable.
  2. INPUTS 1 & 2 (XLR & TRS): Balanced XLR and 1/4" TRS input connectors for connecting audio sources. Use either XLR or TRS for each channel, not both simultaneously.
  3. OUTPUTS 1 & 2 (XLR & TRS): Balanced XLR and 1/4" TRS output connectors for sending the processed audio signal to other equipment, such as an amplifier or mixer. Use either XLR or TRS for each channel, not both simultaneously.

5. الإعداد

Proper setup ensures optimal performance and prevents damage to your equipment.

  1. فك التعبئة: Carefully unpack the SU9920 and inspect it for any signs of damage during transit. Retain the original packaging for future shipping or storage.
  2. الموقع: Install the unit in a standard 19-inch rack if desired, ensuring adequate ventilation around the chassis. Avoid placing it near heat sources or in direct sunlight.
  3. توصيل الطاقة: Connect the supplied AC power cable to the AC IN socket on the rear panel and then to a suitable power outlet. Ensure the POWER switch on the front panel is in the OFF position before connecting.
  4. اتصالات الصوت:
    • Connect your audio source (e.g., mixer output) to the INPUTS 1 and 2 on the rear panel using balanced XLR or 1/4" TRS cables.
    • Connect the OUTPUTS 1 and 2 to the inputs of your next audio device (e.g., amplifier, recording interface) using balanced XLR or 1/4" TRS cables.
    • Ensure all connections are secure and correctly phased.
  5. الإعدادات الأولية: Before powering on, set both PROCESS and LOW CONTOUR knobs to their minimum (fully counter-clockwise) positions. Ensure the IN/OUT button is disengaged (processing bypassed).

6. التشغيل

Follow these steps to operate your Sonic Ultramizer SU9920:

  1. تشغيل الطاقة: After all connections are made and initial settings are configured, press the POWER switch on the front panel to turn on the unit.
  2. فحص الإشارة: Play an audio signal through your system. Ensure that audio is passing through the SU9920 even with the processing bypassed.
  3. Engage Processing: Press the IN/OUT button to engage the sound enhancement processing. The button will illuminate.
  4. Adjust PROCESS: Slowly turn the PROCESS knob clockwise for Channel 1 and/or Channel 2. Listen for increased clarity and presence in the high frequencies. Adjust to taste, avoiding excessive brightness or harshness.
  5. Adjust LOW CONTOUR: Slowly turn the LOW CONTOUR knob clockwise for Channel 1 and/or Channel 2. Listen for enhanced bass definition and impact. Adjust to taste, avoiding muddiness or overwhelming bass.
  6. Monitor CLIP LEDs: Continuously monitor the CLIP LEDs. If they illuminate frequently or stay lit, reduce the input level to the SU9920 or the PROCESS/LOW CONTOUR settings to prevent distortion.
  7. A/B Comparison: Use the IN/OUT button to quickly bypass and re-engage the processing to compare the enhanced sound with the original signal. This helps in fine-tuning the settings.
  8. إيقاف التشغيل: When finished, press the POWER switch to turn off the unit.

7. الصيانة

The Behringer Sonic Ultramizer SU9920 requires minimal maintenance to ensure long-term reliability.

8. استكشاف الأخطاء وإصلاحها

This section addresses common issues you might encounter with your SU9920.

مشكلةالسبب المحتملحل
لا يوجد طاقةPower cable disconnected; power outlet faulty; unit fuse blown.Check power cable connection. Try a different power outlet. If fuse is suspected, contact qualified service personnel.
لا يوجد صوتIncorrect audio connections; cables faulty; IN/OUT button disengaged; source device not sending signal.Verify all audio cables are correctly connected to INPUTS and OUTPUTS. Test cables. Ensure IN/OUT button is illuminated. Check audio source.
Distorted sound / CLIP LED constantly litInput signal too high; PROCESS/LOW CONTOUR settings too high.Reduce the output level from your audio source. Decrease the PROCESS and LOW CONTOUR knob settings.
Sound is too bright or harshPROCESS knob set too high.Reduce the PROCESS knob setting.
Bass is muddy or overwhelmingLOW CONTOUR knob set too high.Reduce the LOW CONTOUR knob setting.

9. المواصفات

Technical specifications for the Behringer Sonic Ultramizer SU9920:

10. الضمان والدعم

للحصول على معلومات مفصلة حول الضمان والدعم الفني، يرجى الرجوع إلى موقع Behringer الرسمي. webالموقع أو تواصل مع قسم خدمة العملاء. احتفظ بإيصال الشراء كإثبات للشراء في حال وجود أي مطالبات بالضمان.

Behringer Official Webموقع: www.behringer.com

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