XTUGA EW240 UHF 4-Channel Wireless Microphone System User Manual

1. المقدمة

The XTUGA EW240 UHF 4-Channel Wireless Microphone System is designed for professional audio applications, offering reliable performance and clear sound transmission. This system features a robust metal receiver and four bodypack transmitters, each capable of operating on independent channels without interference. It is suitable for various events requiring multiple wireless microphones.

2. الميزات الرئيسية

• التصميم الاحترافي: Durable metal construction for the receiver.
• تشغيل 4 قنوات: Four independent channels can operate simultaneously without interference.
• التحكم في مستوى الصوت الفردي: Each channel on the receiver has its own volume control.
• Quiet Audio Circuitry: Designed for silent operation, reducing unwanted noise.
• Frequency Expansion Compression: Intrusive frequency expansion compression technique reduces noise and extends dynamic range.
• استجابة ترددية واسعة: 50 Hz - 15 kHz with very low distortion.
• مخرجات متعددة: One 1/4-inch mixed output and four individual 1/4-inch outputs.
• نطاق التشغيل: يصل إلى 65 متراً (حوالي 213 قدماً).
• أجهزة إرسال لاسلكية محمولة على الجسم: Innovative design compatible with lavalier, headset, or instrument connectors.

3. محتويات العبوة

The XTUGA EW240 system typically includes the following components:

• 1x XTUGA EW240 UHF 4-Channel Receiver
• 4x UHF Bodypack Transmitters
• 4x Headset Microphones
• 4x Lavalier Microphones
• 4x هوائيات استقبال
• 1x Power Adapter for Receiver
• 1x 1/4-inch Audio Cable
• دليل المستخدم (هذا المستند)
• Batteries for Transmitters (2x AA per transmitter, not always included)

4. تعليمات الإعداد

4.1 Receiver Placement and Connection

الصورة 1: أمام view of the XTUGA EW240 receiver. This image shows the front panel of the receiver unit, featuring four antennas, two digital display screens for channels 1-2 and 3-4, and individual volume controls for each channel.

الصورة 2: مؤخرة view of the XTUGA EW240 receiver. This image displays the back panel of the receiver, highlighting the individual 1/4-inch audio outputs (OUT A, OUT B, OUT C, OUT D), a mixed 1/4-inch output, antenna connections (ANT A, ANT B, ANT C, ANT D), and the DC power input.

1. تحديد موقع المُستقبِل: Place the receiver unit in a central location, away from large metal objects or other electronic devices that may cause interference. Ensure the antennas are fully extended and positioned vertically for optimal signal reception.
2. توصيل الطاقة: Connect the provided AC power adapter to the DC 16V input on the rear of the receiver. Plug the adapter into a suitable power outlet.
3. توصيل إخراج الصوت:
   • For a mixed output of all four channels, connect a 1/4-inch audio cable from the "MIXED" output on the receiver to the input of your mixer or ampمكبر.
   • For individual channel control, connect 1/4-inch audio cables from "OUT A", "OUT B", "OUT C", and "OUT D" to separate inputs on your mixer or ampمكبر.

4.2 تحضير جهاز الإرسال

الصورة 3: Bodypack transmitter with battery compartment open. This image illustrates the battery compartment of the bodypack transmitter, designed to hold two 1.5V AA batteries.

الصورة 4: Two bodypack transmitters with connected microphones. This image shows two bodypack transmitters, one connected to a headset microphone and the other to a lavalier microphone, demonstrating the versatility of the system.

1. تركيب البطاريات: Open the battery compartment of each bodypack transmitter. Insert two 1.5V AA batteries, ensuring correct polarity. Close the compartment securely.
2. قم بتوصيل الميكروفون: Plug the 3.5mm connector of either a headset microphone or a lavalier microphone into the input jack on the top of the bodypack transmitter. Ensure the connection is firm.
3. Secure Transmitter: Attach the bodypack transmitter to clothing or a belt using the integrated clip. Position the microphone appropriately for the user (e.g., lavalier clipped to clothing, headset worn on head).

5. تعليمات التشغيل

1. مستقبل الطاقة: Press the power button on the front panel of the receiver. The display screens should illuminate, showing the channel frequencies.
2. تشغيل أجهزة الإرسال: Slide the power switch on each bodypack transmitter to the "ON" position. The transmitter's display should light up, indicating its operating channel and battery status.
3. مزامنة التردد: The EW240 system is designed for automatic frequency synchronization. Ensure the transmitter and receiver are on the same channel frequency. If channels are not synchronized, refer to the troubleshooting section or consult the full product manual for specific pairing instructions (not detailed in provided data).
4. ضبط مستوى الصوت: Slowly increase the master volume on your mixer/amplifier and then adjust the individual channel volume controls on the receiver to achieve the desired audio level. Speak into the microphone to test the sound.
5. مراقبة الأداء: Observe the signal indicators on the receiver to ensure a strong and stable connection.
6. إيقاف التشغيل: After use, first turn off all bodypack transmitters, then power off the receiver.

6. الصيانة

• استبدال البطارية: Replace transmitter batteries when the low battery indicator appears or when audio quality degrades. Always use fresh 1.5V AA batteries.
• تنظيف: Clean the receiver and transmitters with a soft, dry cloth. Do not use liquid cleaners or solvents.
• تخزين: When not in use for extended periods, remove batteries from transmitters and store the system in a cool, dry place, away from direct sunlight and extreme temperatures.
• رعاية الهوائي: Handle receiver antennas carefully to prevent bending or damage.

7. استكشاف الأخطاء وإصلاحها

8. المواصفات

8.1 General System

• عدد القنوات: 4
• استقرار: ± 0.006%
• Normal Deviation: ± 22 كيلوهرتز
• نسبة الإشارة إلى الضوضاء: <120 ديسيبل
• THD: <0.6%
• استجابة التردد: 50 هرتز - 15 كيلو هرتز
• نطاق التشغيل: 65 أمتار (حوالي 213 قدمًا)

جهاز استقبال 8.2

• حساسية: > 80 ديسيبل
• مخرج الصوت: Balanced and Unbalanced (1/4-inch mixed, 4x 1/4-inch individual)
• متطلبات الطاقة: AC 16 V, 400 mA
• أبعاد: 440 × 210 × 40 ملم (تقريبًا 17.3 × 8.3 × 1.6 بوصة)
• وزن: حوالي 1.3 كجم (2.87 رطل)

8.3 Wireless Microphone (Bodypack Transmitter)

• نوع الخرطوشة: Dynamic (for included microphones)
• خرج RF: <10 ميغاواط
• Normal Deviation: ± 22 كيلوهرتز
• أقصى انحراف: ± 80 كيلوهرتز
• بطارية: 2x 1.5V AA البطاريات
• عمر البطارية: > 8 ساعات

9. الضمان والدعم

The XTUGA EW240 UHF Wireless Microphone System comes with a ضمان جودة لمدة عام. For technical support, warranty claims, or further assistance, please contact XTUGA customer service through their official channels or the retailer from whom the product was purchased.

لمزيد من المعلومات، يمكنك زيارة XTUGA Brand Store.