Behringer PK112A Active PA Speaker System Instruction Manual

1. المقدمة

The Behringer PK112A is a high-power 600-watt, 2-way active PA sound reinforcement speaker system designed for both live sound and playback applications. This ultra-compact and lightweight system delivers excellent sound performance even at high sound pressure levels. It features a built-in media player with a display, SD card slot, USB port, and Bluetooth receiver, along with a 2-channel mixer for versatile audio input management.

الشكل 1.1: الجبهة view of the Behringer PK112A Active PA Speaker System.

2. الإعداد

2.1 فك العبوة والتفتيش

Carefully unpack the PK112A speaker system and inspect it for any signs of damage during transit. Retain the packaging materials for future transport or storage.

2.2 خيارات التنسيب

The PK112A can be placed in various configurations:

• القطب جبل: The speaker features a standard pole mount socket on the bottom for use with speaker stands.
• وضع الأرضية: It can be placed horizontally on the floor for use as a stage monitor or vertically for general sound reinforcement.

2.3 توصيل الطاقة

1. تأكد من أن مفتاح الطاقة الموجود على اللوحة الخلفية في وضع "إيقاف التشغيل".
2. قم بتوصيل كابل الطاقة المرفق بمدخل التيار المتردد الموجود على اللوحة الخلفية للسماعة.
3. قم بتوصيل الطرف الآخر من كابل الطاقة بمأخذ كهربائي مناسب.

2.4 اتصالات الصوت

The PK112A features a 2-channel mixer with various input options. Refer to Figure 2.1 for the rear panel layout.

Figure 2.1: Rear panel connections of the Behringer PK112A.

• Mic/Line Inputs (MIC 1, MIC 2): Connect microphones or line-level instruments using XLR or 1/4" TRS cables. Adjust individual volume controls for each input.
• Line/MP3 Input (LINE / MP3): Connect external audio sources such as CD players, mixers, or other devices using RCA cables.
• الإخراج (خارج): Use this RCA output to connect to another active speaker or recording device.

2.5 اقتران بلوتوث

1. Power on the PK112A speaker.
2. On the media player section, ensure Bluetooth mode is selected. The Bluetooth indicator light will flash, indicating it is ready for pairing.
3. Activate Bluetooth on your mobile device (smartphone, tablet, etc.) and search for available devices.
4. Select "BEHRINGER PK112A" from the list of devices.
5. Once paired, the Bluetooth indicator light will become solid. You can now stream audio wirelessly to the speaker.

Figure 2.2: Bluetooth connectivity indicator.

3. تعليمات التشغيل

3.1 تشغيل/إيقاف التشغيل

To power on the speaker, flip the power switch on the rear panel to the "ON" position. To power off, flip the switch to "OFF". Always ensure all volume controls are at their minimum before powering on or off to prevent sudden loud noises.

3.2 عناصر التحكم في الخلاط

The integrated 2-channel mixer allows for precise control over your audio sources.

Figure 3.1: Built-in Mixer Controls.

• MIC 1 / MIC 2 Volume: Adjusts the input level for connected microphones or line-level devices.
• LINE / MP3 Volume: Controls the input level for the RCA line input and the internal media player (USB/SD/Bluetooth).
• المجلد الرئيسي: يضبط مستوى الصوت الإجمالي لمكبر الصوت.
• EQ (HIGH / LOW): Provides 2-band equalization to adjust the treble (HIGH) and bass (LOW) frequencies of the overall sound.
• مقطع LED: This indicator lights up red when the input signal is too high, indicating potential audio clipping or distortion. Reduce the input volume if this LED illuminates frequently.

3.3 تشغيل مشغل الوسائط

يدعم مشغل الوسائط المدمج التشغيل من محركات أقراص USB وبطاقات SD وأجهزة Bluetooth.

• منفذ USB: أدخل محرك أقراص فلاش USB يحتوي على الصوت files (e.g., MP3) into the USB port. The player will automatically detect and begin playback.
• فتحة بطاقة SD: Insert an SD card containing audio files into the SD card slot. The player will detect and play the files.
• زر الوضع: Use the Mode button to switch between USB, SD, and Bluetooth input sources.
• عناصر التحكم في التشغيل: Use the play/pause, stop, previous, and next track buttons on the media player panel to control audio playback.

4. الصيانة

Proper maintenance ensures the longevity and optimal performance of your PK112A speaker system.

• تنظيف: Use a soft, dry cloth to clean the exterior surfaces of the speaker. For stubborn dirt, a slightly damp يمكن استخدام قطعة قماش، ثم قطعة قماش جافة. تجنب استخدام المنظفات الكاشطة أو المذيبات أو الشمع، لأنها قد تتلف الطبقة النهائية.
• تنظيف الشبكة: The metal grille can be gently cleaned with a soft brush to remove dust and debris.
• تخزين: When not in use for extended periods, store the speaker in a dry, cool environment, ideally in its original packaging or a protective cover, to prevent dust accumulation and physical damage.
• إدارة الكابلات: Always handle power and audio cables carefully. Avoid sharp bends or kinks, and unplug them by grasping the connector, not the cable itself.

5. استكشاف الأخطاء وإصلاحها

This section addresses common issues you might encounter with your PK112A speaker system.

6. المواصفات

7. الضمان والدعم

For detailed warranty information and technical support, please refer to the official Behringer community webموقع:

Community.musictribe.com

This resource provides comprehensive support, FAQs, and contact options for Behringer products.