MXR Bass D.I.+ Instruction Manual

مقدمة

The MXR M80 Bass D.I.+ is a robust and versatile preamp pedal engineered to provide bass players with a wide array of tonal possibilities for both live performances and studio recording. It features independent clean and distortion channels, a 3-band EQ, a noise gate, and multiple output options, making it an essential tool for any bassist.

يثبت

Before connecting the MXR Bass D.I.+, ensure all audio equipment is turned off to prevent damage. The pedal can be powered by a 9V battery or an external 9V DC power supply (not included).

تشغيل الوحدة

• بطارية: Open the battery compartment on the bottom of the pedal and connect a 9V battery.
• مزود الطاقة: Connect a 9V DC power adapter (center negative) to the POWER jack on the side of the pedal.
• السلطة الوهمية: The unit can also be powered via phantom power from a mixing console through the DIRECT OUTPUT (XLR) connection. Ensure the PHANTOM/GROUND switch is set appropriately.

الاتصالات

• إدخال: Connect your bass guitar to this 1/4-inch jack.
• انتاج: Connect this 1/4-inch jack to your bass ampمدخلات المضخم.
• DIRECT OUTPUT (XLR): Connect this XLR output to a mixing console or recording interface for a balanced, direct signal.
• PARALLEL OUTPUT: This 1/4-inch jack provides an unprocessed, buffered signal from your bass, useful for connecting to a tuner or a second ampمكبر.

ضوابط التشغيل

The MXR Bass D.I.+ features a comprehensive set of controls to shape your bass tone. Refer to Figure 3 for the layout of the controls.

Clean Channel Controls

• حجم نظيف: Adjusts the overall output level of the clean channel.
• لون: Engages a preset EQ contour for a modern, scooped sound. This button illuminates when active.

Distortion Channel Controls

• حجم التداول: Controls the output level of the distortion channel.
• يمزج: Mixes the distorted signal with the clean signal. Turn clockwise for more distortion, counter-clockwise for more clean tone.
• مشغل: Sets the threshold for the built-in noise gate. Higher settings require a stronger input signal to open the gate.
• ربح: Adjusts the amount of distortion applied to the signal.

قسم المعادلات

• صوت عميق: ضبط استجابة التردد المنخفض.
• منتصف: يضبط استجابة التردد المتوسط.
• ثلاثية: ضبط استجابة التردد العالي.

Switches and Footswitches

• PHANTOM/GROUND: This switch controls the ground lift for the XLR output and enables phantom power operation. Set to 'Ground' to lift the ground and eliminate hum.
• بوابة: Activates or deactivates the noise gate. The LED illuminates when the gate is active.
• مفتاح القدم للتأثيرات: Toggles the entire effect (clean channel with EQ) on/off. The red LED indicates the effect is active.
• DISTORTION Footswitch: Engages or disengages the distortion channel. The red LED indicates distortion is active.

صيانة

To ensure the longevity and optimal performance of your MXR Bass D.I.+, follow these maintenance guidelines:

• تنظيف: استخدم قطعة قماش ناعمة وجافة لتنظيف الجزء الخارجي من الدواسة. تجنب استخدام المنظفات الكاشطة أو المذيبات.
• تخزين: قم بتخزين الدواسة في مكان بارد وجاف بعيدًا عن أشعة الشمس المباشرة ودرجات الحرارة القصوى.
• استبدال البطارية: If using battery power, replace the 9V battery when the pedal's performance degrades or the indicator LEDs dim. Disconnect the input cable when not in use to conserve battery life.
• الاتصالات: Periodically check all cables and connections for wear and tear. Ensure jacks are free of dust and debris.

استكشاف الأخطاء وإصلاحها

If you encounter issues with your MXR Bass D.I.+, refer to the following common problems and solutions:

• لا يوجد صوت:
  • تحقق من جميع توصيلات الكابلات (الإدخال، الإخراج، الطاقة).
  • Ensure the pedal is receiving power (check battery or power supply).
  • Verify that the EFFECT footswitch is engaged (red LED on).
  • Check the volume knobs on the pedal and your ampمكبر.
• همهمة أو طنين:
  • Try engaging the PHANTOM/GROUND switch to lift the ground.
  • Ensure all power supplies are properly grounded and not interfering with other electronics.
  • تحقق من وجود كابلات تالفة.
• Distortion Not Engaging:
  • Ensure the DISTORTION footswitch is engaged (red LED on).
  • Adjust the GAIN knob to a higher setting.
• Signal Cutting Out (Noise Gate):
  • If the GATE is active, lower the TRIGGER knob setting.
  • If the GATE is not desired, disengage the GATE switch.

تحديد

الضمان والدعم

For detailed warranty information and technical support, please refer to the official MXR or Dunlop Manufacturing webالموقع. احتفظ بإثبات الشراء الخاص بك لاستخدامه في أي مطالبات بالضمان.

الموارد المتاحة على الإنترنت:

• MXR الرسمي Webموقع: www.jimdunlop.com/mxr/
• Dunlop Manufacturing Support: www.jimdunlop.com/support/