Klipsch RB-81 II Bookshelf Speaker User Manual

1. المقدمة

This manual provides comprehensive instructions for the safe and effective setup, operation, and maintenance of your Klipsch RB-81 II Bookshelf Speaker. Please read this manual thoroughly before using your speaker and retain it for future reference.

The Klipsch RB-81 II is a high-performance passive bookshelf speaker designed to deliver clear and dynamic audio. It features an 8-inch woofer and a horn-loaded tweeter for detailed sound reproduction.

2. تعليمات السلامة

Observe the following safety precautions to prevent damage to the speaker or injury to yourself:

• الموقع: Ensure the speaker is placed on a stable, level surface to prevent it from falling. Avoid placing it near heat sources, direct sunlight, or in areas with high humidity.
• تهوية: Do not block any ventilation openings. Adequate airflow is necessary to prevent overheating.
• قوة: هذا مكبر صوت سلبي ويتطلب مصدر طاقة خارجي ampمكبر. ضمان amplifier is turned off before connecting or disconnecting speaker wires.
• الاتصالات: Use appropriate gauge speaker wire and ensure correct polarity (+ to + and - to -) when connecting to an amplifier. Incorrect wiring can damage the speaker or ampمكبر.
• تنظيف: افصل مكبر الصوت عن amplifier before cleaning. Use a soft, dry cloth. Do not use liquid cleaners or aerosols.
• الخدمة: لا تحاول خدمة هذا المنتج بنفسك. قم بإحالة جميع أعمال الصيانة إلى أفراد الخدمة المؤهلين.
• مستويات الصوت: قد يؤدي التعرض المطول لمستويات صوت عالية إلى تلف دائم في السمع. لذا، توخ الحذر عند ضبط مستوى الصوت.

3. محتويات العبوة

Your Klipsch RB-81 II Bookshelf Speaker package should contain the following items:

• Klipsch RB-81 II Bookshelf Speaker (1 unit)
• دليل المستخدم (هذا المستند)
• Grille (if applicable, typically pre-attached or included)

Note: Speaker wire and amplifier are sold separately and are required for operation.

4. الإعداد

4.1 وضع السماعات

يُعدّ وضع السماعات بشكل صحيح أمرًا بالغ الأهمية للحصول على أفضل أداء صوتي. يُرجى مراعاة الإرشادات التالية:

• Stereo Imaging: For a stereo setup, place the speakers equidistant from your primary listening position and spaced apart to form an equilateral triangle.
• ارتفاع: Position the speakers so that the tweeters are approximately at ear level when you are seated in your listening position.
• المسافة من الجدران: The RB-81 II features a front-firing port, which allows for more flexible placement closer to walls compared to rear-ported designs. However, some distance from the rear and side walls can improve bass response and soundstage. Experiment with placement to find the best balance for your room.
• استقرار: Ensure the speakers are placed on a stable surface, such as sturdy speaker stands or a robust bookshelf, to prevent vibrations and ensure clear sound.

الشكل 1: أمام view of the Klipsch RB-81 II Bookshelf Speaker. This image shows the speaker's black cabinet, the prominent copper-colored 8-inch woofer, and the horn-loaded tweeter above it. A front-firing port is visible below the woofer, and the Klipsch logo is at the bottom.

الشكل 2: جانب view of the Klipsch RB-81 II Bookshelf Speaker with key dimensions. The height is approximately 48.51 cm, depth 31.24 cm, and width 23.62 cm. These dimensions are important for planning placement.

4.2 الاتصال بـ Ampالقمامة

The Klipsch RB-81 II is a passive speaker and requires an external amplifier or receiver. Follow these steps for connection:

1. Turn off all equipment: تأكد من amplifier/receiver and the speakers are powered off before making any connections.
2. Prepare speaker wire: Strip approximately 1/2 inch (1.2 cm) of insulation from the ends of your speaker wires. Twist the bare strands tightly.
3. Connect to speakers: The RB-81 II features bi-wire/bi-amp capable binding posts. For standard single-wire connection, ensure the metal jumpers connecting the high-frequency (HF) and low-frequency (LF) terminals are in place. Connect the positive (+) terminal (red) on the speaker to the positive (+) terminal on your ampقم بتوصيل الطرف السالب (-) (الأسود) الموجود على السماعة بالطرف السالب (-) الموجود على مكبر الصوت الخاص بك ampمكبر.
4. الاتصال بـ ampمكبر: Repeat the process for the other speaker, ensuring consistent polarity.
5. Bi-wiring/Bi-amping (Advanced): If you intend to bi-wire or bi-amp, remove the metal jumpers. Connect separate speaker wires from your amplifier to the HF terminals and LF terminals on the speaker. Consult your amplifier's manual for bi-ampتعليمات.
6. تحقق من الاتصالات: Double-check all connections to ensure they are secure and that positive terminals are connected to positive, and negative to negative.

5. التشغيل

Once your Klipsch RB-81 II speakers are properly connected to an ampمكبر الصوت، يمكنك بدء التشغيل:

1. تشغيل الطاقة: قم بتشغيل جهازك ampمكبر / مستقبل.
2. اختيار المصدر: حدد مصدر الصوت المطلوب على جهازك amplifier (e.g., CD player, streaming device, turntable).
3. ضبط مستوى الصوت: ابدأ بمستوى صوت منخفض وقم بزيادته تدريجياً إلى مستوى الاستماع الذي ترغب فيه.
4. الاستماع: Enjoy your audio.

Note: The specifications mention "Bluetooth" and "Remote" control. These features are typically associated with active speakers or integrated systems. The Klipsch RB-81 II is a passive speaker, meaning it relies on your amplifier for these functionalities. Please refer to your amplifier's manual for details on Bluetooth connectivity or remote control operations.

6. الصيانة

To ensure the longevity and optimal performance of your Klipsch RB-81 II speakers, follow these maintenance tips:

• تنظيف: Regularly wipe the speaker cabinet with a soft, dry, lint-free cloth. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the finish.
• البوابات: The speaker grilles can be carefully removed for cleaning. Use a soft brush or a vacuum cleaner with a brush attachment to remove dust.
• تجنب الرطوبة: Keep the speakers away from liquids and excessive humidity.
• الظروف البيئية: Store and operate the speakers in a stable room temperature environment, away from extreme heat or cold.

7. استكشاف الأخطاء وإصلاحها

If you encounter issues with your Klipsch RB-81 II speakers, refer to the following common troubleshooting steps:

• لا يوجد صوت:
  • تأكد من ampتم تشغيل مكبر الصوت وتم تحديد مصدر الإدخال الصحيح.
  • تحقق من جميع توصيلات أسلاك السماعات عند كل من السماعة و amplifier ends for proper seating and polarity.
  • تأكد من أن amplifier's volume is not set to minimum or muted.
  • Test with another audio source or another pair of speakers (if available) to isolate the problem.
• الصوت المشوه:
  • قم بخفض مستوى الصوت على جهازك ampمكبر.
  • Check speaker wire connections for any loose strands that might be shorting.
  • تأكد من amplifier is not overdriven (playing too loud for its power rating).
  • Inspect speaker cones for any visible damage.
• Uneven Sound (One Speaker Louder/Quieter):
  • تحقق من إعدادات الرصيد على جهازك ampمكبر.
  • Verify speaker wire connections for both speakers are identical and secure.
  • Ensure speakers are placed symmetrically in the room.

If the problem persists after trying these steps, consult a qualified audio technician.

8. المواصفات

The following table details the technical specifications for the Klipsch RB-81 II Bookshelf Speaker:

9. الضمان والدعم

Klipsch products are manufactured to high-quality standards and are warranted against defects in materials and workmanship. Specific warranty terms and conditions may vary by region and retailer. Please retain your proof of purchase for warranty claims.

For technical support, service, or warranty inquiries, please contact your authorized Klipsch dealer or visit the official Klipsch webالموقع للحصول على معلومات الاتصال في منطقتك.

This manual is for informational purposes only. Klipsch reserves the right to change specifications without notice.