Behringer EUROLIVE VQ1800D सक्रिय PA सबवूफर निर्देशन पुस्तिका

1. परिचय

This manual provides essential information for the safe and efficient operation of your Behringer EUROLIVE VQ1800D Active PA Subwoofer. Please read this manual thoroughly before operating the device to ensure proper setup, usage, and maintenance. Retain this manual for future reference.

छवि १: अगाडि view of the Behringer EUROLIVE VQ1800D Active PA Subwoofer.

2. सुरक्षा निर्देशनहरू

बिजुलीको झट्का, आगो, वा चोटपटकको जोखिम कम गर्न सधैं निम्न सुरक्षा सावधानीहरू पालना गर्नुहोस्:

• विद्युत आपूर्ति: यन्त्रलाई मुख्य भोल्युममा मात्र जडान गर्नुहोस्tage specified on the unit. Ensure the power cable is not damaged and is routed safely to prevent tripping hazards.
• भेन्टिलेसन: Do not block ventilation openings. Install the device in a location with adequate airflow to prevent overheating.
• नमी र गर्मी: Do not expose the device to rain, moisture, dripping or splashing liquids. Keep away from direct heat sources or extreme temperatures.
• नियुक्ति: Place the subwoofer on a stable, level surface. Avoid placing it in direct sunlight or near strong magnetic fields.
• श्रवण सुरक्षा: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Use appropriate hearing protection when operating the subwoofer at high volumes.
• सर्भिसिङ: Do not attempt to service this device yourself. Refer all servicing to qualified service personnel.

3. प्याकेज सामग्री

अनप्याक गर्दा सबै वस्तुहरू उपस्थित छन् भनी प्रमाणित गर्नुहोस्:

• 1 x Behringer EUROLIVE VQ1800D Active PA Subwoofer
• १ x पावर केबल
• निर्देश पुस्तिका (यो कागजात)

4. सेटअप

Follow these steps for initial setup of your subwoofer:

१. भौतिक नियुक्ति

Position the VQ1800D subwoofer on a stable, flat surface, preferably on the floor, to maximize bass response. Ensure there is adequate space around the unit for ventilation.

छवि ५.२: उदाहरणample setup with the VQ1800D subwoofer and full-range speakers.

4.2. जडानहरू

The VQ1800D features a built-in stereo crossover, allowing you to connect full-range loudspeakers directly to its outputs.

1. पावर जडान: Connect the supplied power cable to the AC inlet on the rear panel of the subwoofer and then to a suitable mains power outlet.
2. अडियो इनपुट: Connect your audio source (e.g., mixer, audio interface) to the XLR input connectors (INPUT 1 or INPUT 2) on the rear panel.
3. Audio Output (to Full-Range Speakers): If using the built-in stereo crossover, connect your full-range loudspeakers to the XLR output connectors (OUTPUT 1 or OUTPUT 2). These outputs provide a high-pass filtered signal to your main speakers, optimizing their performance.

Image 4.2: Rear panel showing input/output connections and controls.

5. सञ्चालन निर्देशनहरू

Power. पावर अन / अफ

1. सुनिश्चित गर्नुहोस् कि सबै जडानहरू पावर अन गर्नु अघि सुरक्षित छन्।
2. Press the POWER switch on the rear panel to turn the subwoofer on. The power LED will illuminate.
3. पावर अफ गर्न, फेरि पावर स्विच थिच्नुहोस्।

5.2. Adjusting Volume and Crossover

The VQ1800D features controls for fine-tuning its performance:

• स्तर नियन्त्रण: Adjusts the overall output volume of the subwoofer. Start with a low setting and gradually increase to your desired level.
• BOOST Frequency: Allows you to select a specific frequency range (40 Hz to 90 Hz) to boost for enhanced bass impact.
• HIGH CUT Control: Sets the crossover frequency for the subwoofer (70 Hz to 150 Hz). This determines the upper frequency limit of the subwoofer's output and the lower frequency limit of the signal sent to your full-range speakers via the 'PASS THRU' outputs.
• चरण स्विच: Inverts the phase of the subwoofer's output. Experiment with this setting to achieve optimal bass alignment with your main speakers.
• LIMIT LED: Illuminates when the internal limiter is active, indicating that the signal is too high and clipping may occur. Reduce the input level or the LEVEL control if this LED is constantly lit.

छवि ६.१: विस्तृत view of the control panel for volume, boost, and crossover settings.

6. मर्मतसम्भार

Regular maintenance ensures the longevity and optimal performance of your subwoofer:

• सरसफाई: Use a soft, dry cloth to clean the exterior of the subwoofer. Do not use abrasive cleaners or solvents.
• भेन्टिलेसन: आवधिक रूपमा जाँच गर्नुहोस् कि भेन्टिलेसन खोल्ने ठाउँहरू धुलो र फोहोरबाट मुक्त छन्।
• भण्डारण: When not in use for extended periods, store the subwoofer in a dry, cool environment, protected from dust and extreme temperatures.
• निरीक्षण: Regularly inspect the power cable and audio cables for any signs of damage. Replace damaged cables immediately.

T. समस्या निवारण

If you encounter issues with your VQ1800D subwoofer, refer to the following common troubleshooting steps:

• कुनै शक्ति छैन: Ensure the power cable is securely connected to both the subwoofer and the power outlet. Check the power switch position and the mains fuse.
• कुनै आवाज छैन: Verify that the audio source is active and connected correctly to the subwoofer's inputs. Check the LEVEL control setting. Ensure any connected full-range speakers are also powered on and receiving a signal from the subwoofer's outputs.
• Distorted Sound / LIMIT LED Constantly On: Reduce the input signal level from your audio source or lower the subwoofer's LEVEL control. The LIMIT LED indicates that the amplifier is being overdriven.
• कमजोर बास: Check the PHASE switch setting. Experiment with both positions to find the optimal phase alignment with your main speakers. Ensure the HIGH CUT frequency is set appropriately for your system.

If the problem persists after attempting these steps, contact qualified service personnel.

8. निर्दिष्टीकरणहरू

9. वारेन्टी र समर्थन

The Behringer EUROLIVE VQ1800D Active PA Subwoofer comes with a limited warranty. For detailed warranty information, product registration, and technical support, please visit the official Behringer webसाइटमा जानुहोस् वा आफ्नो स्थानीय वितरकलाई सम्पर्क गर्नुहोस्।

For further assistance, refer to the contact information provided on the product packaging or the official Behringer support channels.