คู่มือการใช้งาน JBL Professional Control SB2210 Dual Compact Subwoofer

1. บทนำ

This manual provides essential information for the proper installation, operation, and maintenance of your JBL Professional Control SB2210 Dual Compact Subwoofer. Please read this manual thoroughly before using the product to ensure optimal performance and longevity. Retain this manual for future reference.

The Control SB2210 is designed to provide low-frequency reinforcement for various sound system applications. Its compact size, high output, and outdoor-capable design make it suitable for diverse installation environments.

2. คุณสมบัติหลัก

• Dual 250 mm (10 inch) woven fiberglass cone LF drivers.
• 500 watts continuous program power handling.
• Frequency response extending down to 38 Hz.
• 13 x M6 insert points for versatile mounting options, including optional U-bracket.
• กะทัดรัด โปรต่ำfile design for discreet integration.

3. สินค้าหมดview

รูปที่ 3.1: ด้านหน้าและด้านข้าง view of the JBL Control SB2210 Subwoofer. This image displays the white enclosure and the perforated metal grille covering the dual 10-inch drivers.

รูปที่ 3.2: ด้านหน้าโดยตรง view of the JBL Control SB2210 Subwoofer. The JBL Professional logo is visible on the center of the grille.

รูปที่ 3.3: ด้านข้าง view of the JBL Control SB2210 Subwoofer, highlighting its compact and low-profile ออกแบบ.

รูปที่ 3.4: Rear panel of the JBL Control SB2210 Subwoofer, showing the input terminals and model identification plate.

4. การตั้งค่าและการติดตั้ง

4.1 การแกะกล่อง

Carefully remove the subwoofer from its packaging. Inspect the unit for any signs of damage that may have occurred during transit. If damage is found, contact your dealer immediately.

4.2 การจัดวาง

The Control SB2210 is designed for versatile placement, including floor, shelf, or wall mounting. Thirteen M6 insert points are provided for installation using forged shoulder eyebolts (not included) or the optional MTC-22MB U-bracket. For outdoor applications, ensure the unit is installed in a location that minimizes direct exposure to harsh weather conditions, although it is outdoor-capable.

4.3 การเดินสายและการเชื่อมต่อ

The SB2210 is a passive subwoofer and requires connection to an external amplifier. Use appropriate gauge speaker wire to connect the subwoofer's input terminals to the amplifier's output. Ensure correct polarity (+ to + and - to -) for optimal audio performance. The input terminals are screw-down barrier strips, accepting up to 9 mm (0.35 in) bare wire, spade lugs, or banana plugs.

The subwoofer is designed to be used with compatible devices such as an amplifier, audio processor, or receiver.

5. การดำเนินการ

5.1 การจัดการพลังงาน

The Control SB2210 has a continuous program power handling of 500 watts. It is crucial to match the amplifier's output power to the subwoofer's power handling capabilities to prevent damage. Overdriving the subwoofer can lead to distortion and potential component failure.

5.2 การรวมระบบ

For optimal performance, integrate the subwoofer with a suitable crossover network to direct low frequencies to the SB2210 and higher frequencies to full-range loudspeakers. This ensures efficient operation and balanced sound reproduction.

6. การบำรุงรักษา

6.1 การทำความสะอาด

To clean the subwoofer, use a soft, dry cloth. For stubborn dirt, a slightly damp cloth may be used. Avoid using harsh chemicals, solvents, or abrasive cleaners, as these can damage the enclosure and grille finish. The grille is coated with a combination of materials that, while acoustically transparent, prevent the intrusion of water into the cabinet.

6.2 ข้อพิจารณาด้านสิ่งแวดล้อม

While the Control SB2210 is designed for outdoor use, it is not waterproof. Ensure it is protected from direct heavy rain or prolonged exposure to extreme weather conditions to maintain its performance and appearance over time.

7 การแก้ไขปัญหา

If you experience issues with your JBL Control SB2210 Subwoofer, consult the following common troubleshooting steps:

• ไม่มีเสียง:
  • Verify all cable connections between the amplifier and the subwoofer are secure and correctly polarized.
  • ให้แน่ใจว่า ampลิไฟเออร์เปิดอยู่และทำงานอย่างถูกต้อง
  • Check the audio source and its connections.
• เสียงผิดเพี้ยน:
  • ลดระดับเสียงของคุณ amplifier or audio source. Overdriving the subwoofer can cause distortion.
  • ให้แน่ใจว่า amplifier's power output is appropriate for the subwoofer's power handling.
  • ตรวจสอบการเชื่อมต่อที่หลวมหรือสายเคเบิลเสียหาย
• Weak Bass Output:
  • Confirm correct polarity of speaker wire connections. Incorrect polarity can cause phase cancellation and reduced bass.
  • Verify the crossover settings on your amplifier or audio processor are correctly configured for the subwoofer.
  • Adjust the subwoofer's level or gain settings on your ampชีวิต.

If these steps do not resolve the issue, contact JBL Professional customer support or a qualified service technician.

8. ข้อมูลจำเพาะ

รูปที่ 8.1: Page 1 of the JBL Control SB2210 Subwoofer specification sheet, detailing key features, description, and system specifications.

รูปที่ 8.2: Page 2 of the JBL Control SB2210 Subwoofer specification sheet, including frequency response graph and mounting dimensions.

9. การรับประกันและการสนับสนุน

9.1 ข้อมูลการรับประกัน

This JBL Professional product comes with a Limited Warranty. Please refer to the warranty card included with your product or visit the official JBL Professional website for detailed terms and conditions regarding warranty coverage.

9.2 การสนับสนุนลูกค้า

For technical assistance, service, or further information, please contact JBL Professional customer support. Contact details can typically be found on the JBL Professional webไซต์หรือในบรรจุภัณฑ์ผลิตภัณฑ์ของคุณ

แหล่งข้อมูลออนไลน์: For additional product information, FAQs, and support documents, please visit the ร้าน JBL บน Amazon หรือผลิตภัณฑ์อย่างเป็นทางการของ JBL Professional webเว็บไซต์.