1. Увод
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. Кључне карактеристике
- Професионални дизајн: Durable metal construction for the receiver.
- Рад са 4 канала: Four independent channels can operate simultaneously without interference.
- Индивидуална контрола јачине звука: 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.
- Широки фреквентни одзив: 50 Hz - 15 kHz with very low distortion.
- Вишеструки излази: One 1/4-inch mixed output and four individual 1/4-inch outputs.
- Радни опсег: Up to 65 meters (approximately 213 feet).
- Bodypack Transmitters: Innovative design compatible with lavalier, headset, or instrument connectors.
3. Садржај пакета
The XTUGA EW240 system typically includes the following components:
- 1x XTUGA EW240 UHF 4-Channel Receiver
- 4x UHF Bodypack Transmitters
- 4x слушалице са микрофоном
- 4x Лавалиер микрофона
- 4к пријемне антене
- 1x адаптер за напајање за пријемник
- 1x 1/4-inch Audio Cable
- Кориснички приручник (овај документ)
- Batteries for Transmitters (2x AA per transmitter, not always included)
4. Упутства за подешавање
4.1 Receiver Placement and Connection

Слика 1: Фронт 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.

Слика 2: Позади 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.
- Позиционирајте пријемник: 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.
- Прикључите напајање: 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.
- Повежите аудио излаз:
- 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 ampлифиер.
- 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 ampлифиер.
4.2 Припрема предајника

Слика 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.

Слика 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.
- Инсталирајте батерије: Open the battery compartment of each bodypack transmitter. Insert two 1.5V AA batteries, ensuring correct polarity. Close the compartment securely.
- Повежите микрофон: 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.
- 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. Упутство за употребу
- Пријемник по укључењу: Press the power button on the front panel of the receiver. The display screens should illuminate, showing the channel frequencies.
- Предајници са укључивањем: 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.
- Синхронизација фреквенције: 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).
- Подесите јачину звука: 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.
- Перформансе монитора: Observe the signal indicators on the receiver to ensure a strong and stable connection.
- Искључивање: After use, first turn off all bodypack transmitters, then power off the receiver.
6. Одржавање
- Замена батерије: Replace transmitter batteries when the low battery indicator appears or when audio quality degrades. Always use fresh 1.5V AA batteries.
- Чишћење: Clean the receiver and transmitters with a soft, dry cloth. Do not use liquid cleaners or solvents.
- Складиштење: 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.
- Брига о антени: Handle receiver antennas carefully to prevent bending or damage.
КСНУМКС. Решавање проблема
| Проблем | Могући узрок | Решење |
|---|---|---|
| Нема звука из микрофона. |
|
|
| Static, interference, or intermittent audio. |
|
|
| Poor sound quality (e.g., muffled, distorted). |
|
|
8. Спецификације
8.1 General System
- Број канала: 4
- Стабилност: ± 0.006%
- Normal Deviation: ± 22 кХз
- С/Н однос: <120 дБ
- ТХД: <0.6%
- Фреквенцијски одзив: 50 Hz - 15 kHz
- Радни опсег: 65 метара (приближно 213 стопе)
8.2 Пријемник
- Осетљивост: > 80 дБ
- Аудио излаз: Balanced and Unbalanced (1/4-inch mixed, 4x 1/4-inch individual)
- Захтеви за напајање: AC 16 V, 400 mA
- Димензије: 440 к 210 к 40 мм (приближно 17.3 к 8.3 к 1.6 инча)
- Тежина: Прибл. 1.3 кг (2.87 лбс)
8.3 Wireless Microphone (Bodypack Transmitter)
- Тип кертриџа: Dynamic (for included microphones)
- РФ излаз: <10 мВ
- Normal Deviation: ± 22 кХз
- Максимално одступање: ± 80 кХз
- батерија: 2к 1.5В АА батерије
- Трајање батерије: > 8 сати
9. Гаранција и подршка
The XTUGA EW240 UHF Wireless Microphone System comes with a 2-годишња гаранција квалитета. 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.
За више информација, можете посетити XTUGA Brand Store.