DAP Audio DRX-18BA Active Subwoofer User Manual

1. හැඳින්වීම

ස්තූතියි, උදව් කළාටasing the DAP Audio DRX-18BA Active Subwoofer. This powerful 18-inch active subwoofer is designed to deliver robust low-frequency sound reinforcement for various professional audio applications. To ensure optimal performance, longevity, and safe operation, please read this manual thoroughly before setup and use. Keep this manual for future reference.

2. ආරක්ෂිත උපදෙස්

විදුලි කම්පනය, ගින්න හෝ තුවාල වැළැක්වීම සඳහා පහත සඳහන් ආරක්ෂක පියවරයන් සැමවිටම නිරීක්ෂණය කරන්න.

• බල සැපයුම: Connect the unit only to a grounded mains socket with the correct voltage (110-120V or 220-240V AC, 50/60Hz) as indicated on the unit.
• භූගත කිරීම: Ensure the power cord's grounding pin is always connected. Do not defeat the grounding purpose.
• තෙතමනය: ඒකකය වැස්සට හෝ තෙතමනයට නිරාවරණය නොකරන්න. බඳුන් වැනි ද්‍රව වලින් පිරුණු වස්තූන් ඒකකය මත තබන්න එපා.
• වාතාශ්රය: Ensure adequate ventilation. Do not block ventilation openings. Maintain a minimum distance of 10 cm (4 inches) from walls or other objects.
• තාපය: රේඩියේටර්, තාප රෙජිස්ටර්, උදුන් හෝ වෙනත් උපකරණ (ඇතුළුව) වැනි තාප ප්‍රභවයන් අසල ඒකකය තබන්න එපා. ampලිෆයර්) තාපය නිපදවන.
• කේබල්: විදුලි රැහැන් මත ඇවිදීමෙන් හෝ ඇණ ගැසීමෙන් ආරක්ෂා කරන්න, විශේෂයෙන් පේනු, පහසුව සඳහා භාජන සහ උපකරණයෙන් පිටවන ස්ථානය.
• සේවා: සියලුම සේවා සුදුසුකම් ලත් සේවා පුද්ගලයින් වෙත යොමු කරන්න. බල සැපයුම් ලණුවකට හෝ ප්ලග් එකට හානි වූ විට, දියර කාන්දු වී ඇති විට හෝ උපකරණයට වස්තූන් වැටී ඇති විට, උපකරණය වර්ෂාවට හෝ තෙතමනයට නිරාවරණය වී ඇති විට, සාමාන්‍යයෙන් ක්‍රියා නොකරන විට, උපකරණයට යම් ආකාරයකින් හානි වී ඇති විට, සේවා සැපයීම අවශ්‍ය වේ. , හෝ අතහැර දමා ඇත.
• බර: The unit is heavy (approximately 36.72 kg). Use proper lifting techniques or assistance when moving to prevent injury.
• ස්ථානගත කිරීම: Place the subwoofer on a stable, level surface capable of supporting its weight.

3. පිහිටුවීම

3.1 ඇසිරීම

Carefully remove the subwoofer from its packaging. Inspect the unit for any signs of damage that may have occurred during transit. Retain the original packaging for future transport or storage.

3.2 භෞතික ස්ථානගත කිරීම

Position the subwoofer on a firm, level surface. For optimal bass response, consider placing the subwoofer in a corner or near a wall. Ensure there is sufficient space around the unit for proper ventilation, especially around the rear panel where the amplifier and cooling fan are located.

රූපය 3.2.1: ඉදිරිපස සහ පැත්ත view of the DAP Audio DRX-18BA Active Subwoofer, showing its robust enclosure and integrated handles.

3.3 සම්බන්ධතා

Before making any connections, ensure the subwoofer's power switch is in the OFF position and the volume control is set to minimum.

• ශ්‍රව්‍ය ආදානය: Connect your audio source (e.g., mixer, audio interface) to the subwoofer's input connectors. The DRX-18BA features XLR Combo Female Left and XLR Female Right input connectors. Use balanced XLR cables for best performance.
• ශ්‍රව්‍ය ප්‍රතිදානය: Use the 2 XLR Male L/R output connectors to link the subwoofer to full-range loudspeakers or other audio equipment. These outputs typically pass through the input signal, often with a high-pass filter applied if the HPF bypass is not engaged.
• බල සම්බන්ධතාවය: Once all audio connections are made, connect the supplied power cable to the AC IN socket on the rear panel and then to a suitable grounded mains outlet.

Figure 3.3.1: Rear panel of the DAP Audio DRX-18BA Active Subwoofer, showing the input/output connectors, controls, and cooling fan.

4. මෙහෙයුම් උපදෙස්

4.1 පාලන සහ දර්ශක

• පරිමාව: Adjusts the overall output level of the subwoofer. Start with this control at minimum and gradually increase to the desired level.
• බල සැපයුම් සුවිචය: Turns the subwoofer ON or OFF. Always turn on the subwoofer last in your audio chain and turn it off first.
• බිම් සෝපානය: Helps eliminate hum or buzz caused by ground loops. Engage this switch if you experience such noise.
• අදියර: Reverses the phase of the subwoofer's output (0° or 180°). Adjust this to achieve optimal acoustic alignment with your full-range speakers, ensuring the bass frequencies are in phase.
• HPF Bypass: Engages or bypasses the internal High-Pass Filter (HPF). When engaged, the HPF typically filters out frequencies below 800 Hz from the output signal sent to linked full-range speakers.
• බල දර්ශකය: Illuminates when the unit is powered ON.
• පසුරු දර්ශකය: Illuminates when the input signal is too high, causing distortion. If this light flashes frequently or stays lit, reduce the input volume from your source or the subwoofer's volume control.

4.2 මූලික මෙහෙයුම

1. සියලුම සම්බන්ධතා ආරක්ෂිත සහ නිවැරදි බව සහතික කර ගන්න.
2. Set the subwoofer's Volume control to its minimum position.
3. Turn on your audio source and any connected full-range speakers.
4. Flip the Power switch on the DRX-18BA to the ON position. The Power indicator should illuminate.
5. Gradually increase the Volume control on the subwoofer until the desired bass level is achieved.
6. Monitor the Clip indicator. If it flashes excessively, reduce the input signal level or the subwoofer's volume.
7. Adjust the Phase switch to find the setting that provides the most coherent and impactful bass response in your listening environment.
8. When finished, turn off the subwoofer first, then your full-range speakers and audio source.

5. නඩත්තු කිරීම

Proper maintenance ensures the longevity and reliable operation of your subwoofer.

• පිරිසිදු කිරීම: Disconnect the power before cleaning. Use a soft, dry cloth to wipe down the exterior. Do not use abrasive cleaners, solvents, or waxes.
• වාතාශ්රය: Regularly check that the ventilation openings and the cooling fan on the rear panel are free from dust and debris. Use a soft brush or compressed air to clear any blockages.
• ගබඩා: If storing the unit for an extended period, place it in its original packaging in a dry, temperature-controlled environment.
• පරීක්ෂාව: Periodically inspect the power cord and audio cables for any signs of damage. Replace damaged cables immediately.

6. දෝශ නිරාකරණය

If you encounter issues with your DRX-18BA subwoofer, refer to the following common problems and solutions.

If the problem persists after trying these solutions, contact qualified service personnel or your dealer for assistance.

7. පිරිවිතර

8. වගකීම් සහ සහාය

For warranty information, please refer to the warranty card included with your product or contact your local DAP Audio dealer. For technical support or service inquiries, please contact the authorized DAP Audio service center in your region. Keep your proof of purchase for warranty claims.

You can find more information and contact details on the official DAP Audio webඅඩවිය: www.dap-audio.com