دليل مستخدم مشغل الأسطوانات Technics SL-1200MK7 ذو الدفع المباشر

مقدمة

This manual provides essential instructions for the proper setup, operation, and maintenance of your Technics SL-1200MK7 Direct Drive Turntable. Please read this manual thoroughly before using the product to ensure optimal performance and longevity. Keep this manual for future reference.

Image: A black Technics SL-1200MK7 direct drive turntable, featuring a slipmat with the Technics logo, a tonearm, and pitch control faders. This image illustrates the overall design of the turntable.

تعليمات السلامة

To prevent electric shock, fire, damage, or injury, please observe the following safety precautions:

• لا تعرض هذه الوحدة للمطر أو الرطوبة.
• لا تقم بإزالة الغطاء. استعن بفنيين مؤهلين فقط لإجراء الصيانة.
• Ensure the unit is placed on a stable, level surface to prevent vibrations and ensure proper operation.
• Connect the unit to a grounded power outlet. Proper grounding is essential to prevent humming and ensure sound quality.
• تجنب وضع الوحدة بالقرب من مصادر الحرارة أو في ضوء الشمس المباشر.
• يحفظ بعيدًا عن متناول الأطفال.

ماذا يوجد في الصندوق

Verify that all the following components are included with your Technics SL-1200MK7 turntable:

• وحدة القرص الدوار
• سليبمات
• Slipsheet
• غطاء الغبار
• محول تسجيل EP
• الوزن التوازن
• قذيفة الرأس
• Screw set for cartridge
• كابل فونو
• سلك أرضي فونو
• سلك التيار المتردد
• دليل المالك (هذه الوثيقة)

يثبت

Follow these steps to properly set up your turntable:

1. التفريغ والتنسيب: Carefully remove all components from the packaging. Place the turntable on a firm, level surface, away from speakers to minimize vibration feedback.
2. Stylus/Cartridge Installation: Attach your chosen cartridge to the head shell using the provided screw set. Note: A stylus is not included with the turntable and must be purchased separately.
3. Tonearm Balance and Tracking Force:
   • Attach the head shell with the cartridge to the tonearm.
   • Mount the balance weight onto the rear of the tonearm.
   • Adjust the balance weight until the tonearm is perfectly level (floating freely).
   • Set the tracking force ring to "0" while the tonearm is balanced.
   • Rotate the balance weight to apply the recommended tracking force for your cartridge (typically 0-4g, as per the turntable's adjustment range).
4. ضبط مضاد للتزلج: Set the anti-skating dial to match the tracking force you applied. This helps prevent the stylus from skipping inwards.
5. Arm-Height Adjustment: The tonearm height can be adjusted from 0 to 6 mm to ensure the tonearm is parallel to the record surface when playing. Use the tonearm height adjustment ring at the base of the tonearm.
6. توصيل الكابلات:
   • Connect the PHONO cable from the turntable's output to the PHONO input on your ampالمُضخّم أو المُستقبِل.
   • Connect the PHONO earth lead (ground wire) from the turntable to the ground terminal on your ampمكبر. Proper grounding is crucial to eliminate hum.
   • Connect the AC power supply cord to the turntable and then to a wall outlet.
7. غطاء الغبار: Place the dust cover on the turntable to protect it when not in use.

تعليمات التشغيل

Once set up, operating your SL-1200MK7 is straightforward:

1. تشغيل الطاقة: قم بتشغيل القرص الدوار باستخدام مفتاح الطاقة.
2. حدد السرعة: Choose the appropriate speed (33-1/3, 45, or 78 rpm) using the speed selector buttons. For 78 rpm, ensure the switch is engaged.
3. مكان السجل: Carefully place a record on the platter. If playing an EP record, use the provided adaptor.
4. بدء التشغيل:
   • ارفع ذراع التسجيل باستخدام ذراع التوجيه.
   • اضغط على البدء/التوقف button to begin platter rotation. The platter will reach the selected speed quickly due to the direct drive system (approx. 0.7 seconds to 33 1/3 rpm).
   • Carefully position the stylus over the desired groove on the record.
   • قم بخفض ذراع التسجيل برفق باستخدام ذراع التوجيه.
5. ضبط درجة الصوت: Use the pitch control fader to fine-tune the playback speed if desired.
6. إيقاف التشغيل: At the end of the record, or when you wish to stop, lift the tonearm using the cueing lever, return it to the tonearm rest, and press the البدء/التوقف button to halt platter rotation.

صيانة

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

• تنظيف غطاء الغبار: Use a soft, dry cloth to wipe the dust cover. For stubborn marks, use a slightly damp امسح بقطعة قماش وجففها فوراً. تجنب استخدام المنظفات الكاشطة.
• Cleaning the Platter and Chassis: Wipe the metal platter and turntable chassis with a soft, dry cloth. Do not use solvents or harsh chemicals.
• العناية بالقلم: Regularly clean your stylus with a dedicated stylus brush or cleaner to remove dust and debris, which can affect sound quality and record wear.
• العناية بالسجلات: Keep your records clean and stored properly to prevent dust accumulation and scratches.
• تجنب السوائل: Do not spill liquids on the turntable. If liquid enters the unit, disconnect power immediately and consult a qualified technician.

استكشاف الأخطاء وإصلاحها

إذا واجهت مشاكل مع جهاز تشغيل الأسطوانات الخاص بك، فراجع المشاكل والحلول الشائعة التالية:

تحديد

Key technical specifications for the Technics SL-1200MK7 Direct Drive Turntable:

• يكتب: Direct Drive Manual Turntable
• سرعات القرص الدوار: 33-1/3, 45 rpm (with switch 78 rpm)
• ابتداء من عزم الدوران: 0.18 N·m / 1.8 kg·cm
• Build-up Characteristics: 0.7 s. from standstill to 33 1/3 rpm
• نجاح باهر ورفرفة: 0.025% WRMS
• قطر الطبق: 332 ملم (13-5/64 بوصة)
• Tonearm Effective Length: 230 مم (9-1/16 بوصة)
• Tonearm Overhang: 15 مم (19/32 بوصة)
• Tonearm Offset Angle: 22°
• زاوية تتبع الخطأ: Within 2° 32’ (at the outer groove of 30 cm (12") record) / Within 0° 32' (at the inner groove of 30 cm (12") record)
• Stylus Pressure Adjustment Range: 0 - 4 g (Direct Reading)
• Arm-height Adjustment Range: 0 - 6 ملم
• Head Shell Weight: حوالي 7.6 جرام
• مزود الطاقة: تيار متردد 110-240 فولت، 60 هرتز
• استهلاك الطاقة: 8 واط
• الأبعاد (العرض × الارتفاع × العمق): 453 × 169 × 353 ملم (17.8 × 6.7 × 13.9 بوصة)
• وزن: تقريبا. 9.6 كجم / 21.2 رطل
• مادة: الهيكل المعدني
• لون: أسود

الضمان والدعم

For warranty information and customer support, please refer to the warranty card included with your product or visit the official Technics webموقع.

الموارد المتاحة على الإنترنت:

• Visit the Technics Store on Amazon
• Official Technics Webموقع