دليل مستخدم واجهة الصوت/MIDI عبر منفذ USB من Behringer UMC404HD، بجودة صوت فائقة 4x4، 24 بت/192 كيلو هرتز

1. المقدمة

The Behringer U-PHORIA UMC404HD is a high-performance 4x4 USB 2.0 audio/MIDI interface designed for recording microphones and instruments. Featuring world-class Midas-designed mic preamplifiers and studio-grade 24-Bit/192 kHz converters, it delivers exceptional sound quality for professional and home studio applications. This manual provides essential information for proper setup, operation, and care of your device.

2. الميزات الرئيسية

• USB 2.0 Audio Interface with 4 Preamps MIDI I/O - macOS/Windows compatibility.
• 24-bit/192kHz audio resolution for professional recording quality.
• 4-in/4-out configuration for versatile connectivity.
• Four Midas-designed mic preamplifiers with +48V phantom power.
• Direct monitoring for zero-latency performance.
• Dedicated headphone output with level control.

3. الإعداد

3.1 محتويات العبوة

• UMC404HD 4x4 24-Bit/192 kHz USB Audio/MIDI Interface
• كابل يو اس بي
• محول الطاقة
• دليل المستخدم (هذا المستند)

3.2 Connecting the UMC404HD

1. توصيل الطاقة: Connect the included power adapter to the DC IN port on the rear panel of the UMC404HD and plug it into a power outlet. The interface requires external power to operate.

2. اتصال USB: Connect the UMC404HD to your computer using the provided USB cable. The USB port is located on the rear panel. Ensure your computer recognizes the device and installs necessary drivers (usually automatic for macOS; Windows may require manual driver installation from the Behringer webموقع).

3. مخرجات الصوت: Connect your studio monitors or headphones to the main outputs (XLR or 1/4" TRS) on the rear panel for audio playback. The UMC404HD also features RCA playback outputs for additional monitoring options.

Figure 1: Front panel of the Behringer UMC404HD, showing inputs and controls.

Figure 2: Rear panel of the Behringer UMC404HD, showing USB, MIDI, and output connections.

4. تعليمات التشغيل

4.1 اتصالات الإدخال

The UMC404HD features four combo XLR/TRS inputs on the front panel. These inputs can accept either XLR connectors for microphones or 1/4" TRS/TS connectors for line-level instruments (keyboards, drum machines) or high-impedance instruments (guitars, basses).

• XLR: للميكروفونات.
• 1/4" TRS/TS: For line-level or instrument-level signals. Use the 'LINE/INST' switch to select the appropriate input type.
• ضمادة: Engage the PAD button if your input signal is too hot and causing clipping. This attenuates the signal by a fixed amount.

Figure 3: Close-up of the UMC404HD's combo inputs with Midas preamps and associated controls.

4.2 Gain Control and Signal Indicators

Each input channel has a dedicated GAIN knob to adjust the input level. The 'SIG' (Signal) LED illuminates when an audio signal is present, and the 'CLIP' LED indicates that the input signal is too high and causing distortion. Adjust the GAIN knob to ensure the 'CLIP' LED does not light up frequently.

4.3 قوة الوهم

The UMC404HD provides +48V phantom power for condenser microphones. The phantom power switch is located on the rear panel. Ensure phantom power is only activated when using microphones that require it.

4.4 المراقبة

• Direct Monitor: Engage the 'DIRECT MONITOR' switch on the front panel for zero-latency monitoring of your input signals. This allows you to hear your performance directly without any delay from your computer.
• مقبض المزيج: The 'MIX' knob balances the level between your direct input signal and the playback from your computer.
• Monitor A/B: This switch allows you to select between two different monitor output pairs (A or B) for flexible monitoring setups.
• الهواتف: Connect your headphones to the 1/4" PHONES output and adjust the dedicated PHONES knob for comfortable monitoring.

4.5 Main Outputs

The 'MAIN OUT' knob controls the overall output level to your studio monitors connected via the XLR or 1/4" TRS outputs on the rear panel.

4.6 MIDI Connectivity

The UMC404HD includes MIDI In and Out ports on the rear panel. These allow you to connect MIDI devices such as keyboards, controllers, or sound modules to your computer for recording and playback of MIDI data.

5. الصيانة

• تنظيف: Use a soft, dry cloth to clean the exterior of the device. Avoid using abrasive cleaners or solvents.
• تخزين: Store the UMC404HD in a cool, dry place away from direct sunlight and extreme temperatures.
• التعامل: Handle the device with care to prevent damage to knobs, switches, and connectors.

6. استكشاف الأخطاء وإصلاحها

• لا يوجد صوت:
  • Check all cable connections (USB, power, inputs, outputs).
  • Ensure the UMC404HD is selected as the audio input/output device in your computer's sound settings and DAW.
  • Verify gain levels on the interface and in your software.
  • Check headphone and main output volume knobs.
• Clipping/Distortion:
  • Reduce the GAIN knob for the affected input.
  • Engage the PAD button if available for the input.
  • Ensure your microphone or instrument output level is not excessively high.
• القوة الوهمية لا تعمل:
  • Ensure the +48V switch on the rear panel is set to ON.
  • Confirm your microphone requires phantom power.
• مشاكل MIDI:
  • تحقق من توصيلات كابل MIDI.
  • Verify MIDI device settings in your DAW.

7. المواصفات

8. الضمان والدعم

صُممت منتجات Behringer لتوفير الموثوقية والأداء العالي. للحصول على معلومات مفصلة حول الضمان والدعم الفني، يُرجى الرجوع إلى موقع Behringer الرسمي. webالموقع أو تواصل مع خدمة العملاء. احتفظ بإثبات الشراء لأي مطالبات بالضمان.