1. Киришүү
Thank you for choosing the kebidumei M29 Bluetooth Portable Voice Amplifier. This device is designed to provide clear and powerful sound amplification, making it ideal for teachers, tour guides, coaches, and anyone needing to project their voice effectively. Featuring intelligent anti-howling technology, long-lasting battery life, and versatile connectivity options, the M29 ensures a comfortable and efficient user experience.
2. Продукт бүтүп калдыview
2.1 Компоненттер
- Main Unit (Loudspeaker): негизги amplification device with integrated speaker, controls, and display.
- Wireless Lavalier Microphone: A compact, clip-on microphone for hands-free voice input.
- Type-C заряддоо кабели: Аппаратты кайра заряддоо үчүн.
- Жөнгө салынуучу боо: For convenient carrying options (shoulder, diagonal, waist).
2.2 Негизги өзгөчөлүктөрү
- Intelligent Anti-Whistling: Utilizes a DSP intelligent noise reduction chip for automatic detection and suppression of howling feedback, ensuring clear sound even in large spaces.
- Узак мөөнөттүү батареянын иштөө мөөнөтү: Equipped with a large-capacity battery and Type-C charging interface, offering up to 25 hours of operation. Includes a power display for monitoring battery level.
- Bluetooth 5.3 туташуусу: Seamlessly connects to laptops, computers, tablets, mobile phones, and other Bluetooth-enabled devices for audio playback.
- USB-A порту: Аудиону ойнотууга мүмкүндүк берет files directly from a USB flash drive, providing multi-purpose functionality.
- Decompression Knob Type Encoder Switch: Offers 16 levels of volume adjustment for precise control.
- Magnetic Hidden Integrated Design: The microphone can be magnetically stored on the back of the main unit for convenience and to prevent loss.
- Компакт жана көчмө: Lightweight and ergonomically designed for easy one-hand carrying or wearing with the adjustable lanyard.
- Electret Single Directional Microphone Head: Provides clear sound pickup, high sensitivity, and low distortion, effectively reducing environmental noise.
- Anti-interference Internal Magnetic Horn: Features a 76mm rare earth magnet horn for loud, penetrating, and high-fidelity sound amplification without distortion or whistling.
Figure 1: M29 Bluetooth Portable Voice Amplifier with power display and microphone storage slots.
2-сүрөт: Арткы view -ныкы amplifier illustrating the magnetic hidden integrated design for microphone storage.
3. Орнотуу
3.1 Аппаратты заряддоо
- Connect the provided Type-C charging cable to the charging port on the voice ampөмүрлүү.
- Кабелдин экинчи учун туура келген USB кубат адаптерине (кошумча эмес) же компьютердин USB портуна туташтырыңыз.
- The power display will indicate charging status. Ensure the device is fully charged before first use for optimal battery life.
3.2 Микрофонду орнотуу
- Locate the wireless lavalier microphone.
- The main unit features a magnetic area on the back for storing the microphone. When in use, simply detach the microphone.
- Clip the lavalier microphone to your clothing, ensuring it is positioned close to your mouth for best sound pickup.
3.3 Күйгүзүү/өчүрүү
Press and hold the power button (usually marked 'M' or a power icon) on the main unit to turn the device on or off. The display will light up upon powering on.
3.4 Кийүү Ampөмүрлүү
Attach the adjustable lanyard to the designated loops on the amplifier. You can wear it around your neck, over your shoulder, diagonally across your body, or clip it to your waist for hands-free operation.
Figure 3: The compact design allows for easy one-hand carrying.
4. Иштөө нускамалары
4.1 Үн Ampжашоо
- Ensure both the main unit and the wireless lavalier microphone are powered on.
- Speak clearly into the lavalier microphone. Your voice will be amplified through the main unit's speaker.
- Adjust the volume using the encoder switch knob on the main unit. Rotate clockwise to increase volume, counter-clockwise to decrease. There are 16 levels of adjustment for fine-tuning.
Figure 4: Decompression knob type encoder switch for precise volume control.
4.2 Bluetooth аудио ойнотуу
- Power on the M29 ampөмүрлүү.
- Activate Bluetooth on your external device (e.g., smartphone, tablet, laptop).
- Издөө available Bluetooth devices and select "M29" (or similar name) to pair.
- Once paired, you can play audio from your device, and it will be output through the M29 speaker.
Figure 5: Bluetooth connection allows playback from various compatible devices.
4.3 USB Flash Drive Playback
- MP3 аудиосу бар USB флэш-дискти салыңыз files into the USB-A port on the M29 ampөмүрлүү.
- The amplifier should automatically detect the USB drive and begin playing audio.
- боюнча башкаруу баскычтарын колдонуңуз amplifier (if available, typically for track navigation or play/pause) to manage playback.
Figure 6: The USB-A port enables direct playback from a USB flash drive.
5. Техникалык тейлөө
5.1 Тазалоо
- Аппаратты жумшак, кургак чүпүрөк менен аарчыңыз.
- Абразивдүү тазалоочу каражаттарды, эриткичтерди же күчтүү химиялык заттарды колдонбоңуз, анткени алар бетке зыян келтириши мүмкүн.
- Динамиктин торчосун чаңдан жана таштандылардан таза кармаңыз.
5.2 Сактоо
- Колдонулбаган учурда, дүкөндү сактаңыз amplifier and microphone in a cool, dry place.
- Utilize the magnetic storage feature on the main unit to secure the lavalier microphone and prevent loss.
- Аппаратты экстремалдык температурага, нымдуулукка же тике күн нуруна тийгизүүдөн сактаңыз.
5.3 Батареяга кам көрүү
- Батареянын ден соолугун сактоо үчүн, аппарат көп колдонулбаса да, батареяны үзгүлтүксүз толтуруңуз.
- Заряддоодон мурун батарейканы толугу менен түгөтүп жибербеңиз.
- Эгер батарейканы узак убакытка сактасаңыз, аны болжол менен 50% га чейин заряддап, бир нече ай сайын кайра заряддап туруңуз.
6. Кыйынчылыктарды
6.1 No Sound from Ampөмүрлүү
- камсыз кылуу amplifier is powered on and the battery is charged.
- Check that the wireless microphone is paired and powered on.
- Increase the volume using the encoder switch.
- If using Bluetooth, ensure the device is correctly paired and playing audio.
- If using a USB drive, ensure it is properly inserted and contains compatible MP3 files.
6.2 Howling or Feedback Noise
- Move the microphone further away from the speaker.
- Үн деңгээлин азайтыңыз.
- Ensure the microphone is not pointing directly at the speaker.
- The M29 features intelligent anti-howling technology, but extreme conditions may still cause feedback.
Figure 7: Intelligent anti-whistling technology reduces noise for clearer sound.
6.3 Bluetooth туташуу маселелери
- Ensure the M29 is in pairing mode (refer to device display for indicators).
- Turn off and on Bluetooth on your external device.
- Move your external device closer to the M29 ampөмүрлүү.
- Clear previous Bluetooth pairings on your external device and try pairing again.
6.4 Battery Not Charging or Short Battery Life
- Verify the Type-C charging cable is securely connected to both the ampкөтөргүч жана кубат булагы.
- Башка USB кубат адаптерин же USB портун колдонуп көрүңүз.
- Ensure the power source is providing sufficient power.
- Battery life can vary based on usage (e.g., high volume, continuous playback).
7. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Модель номери | M29 |
| Элемент түрү | Wireless Megaphone With Microphone |
| Бренд аты | кебидумеи |
| Материал | ABS пластик |
| Bluetooth версиясы | 5.3 |
| Ызы-чуунун катышы | ≥75дБ |
| Frequency Response Range | 20Гц-20КГц |
| Номиналдуу кубаттуулук | 3W |
| Rated Voltage | 3.7V |
| Батареянын иштөө мөөнөтү | 25 саатка чейин |
| Батарея камтылган | Ооба |
| Кирүүчү куту адаптери | Жок |
| Power Source | Башка (ички батарея) |
| MP3 колдоо | Ооба |
| MP4 колдоо | Жок |
| Үн жазуусу | Жок |
| Origin | Материк Кытай |
| Пакет узундугу | 13 см |
| Пакет туурасы | 15 см |
| топтом Бийиктиги | 5 см |
| Пакет Салмагы | 0.41 кг |
8. Колдонуучунун кеңештери
- Микрофондун жайгашуусу: For optimal sound clarity and to minimize feedback, position the lavalier microphone about 6-8 inches from your mouth.
- Үндү көзөмөлдөө: Utilize the 16-level encoder switch for precise volume adjustments, especially in different acoustic environments, to prevent sudden loud noises or feedback.
- Батарея мониторинги: Regularly check the power display to avoid unexpected power loss during important presentations or tours. Recharge promptly when the indicator is low.
- Ар тараптуу колдонуу: Don't forget the USB-A port! It's great for playing background music or pre-recorded messages during your sessions.
- Магниттик сактоо: Always use the magnetic storage feature for the microphone when not in use. This keeps it secure and prevents misplacement.
- Микрофондордун саны: The product includes one wireless lavalier microphone. While the main unit may have space for two, only one is provided in the standard package.
9. Кепилдик жана колдоо
Кепилдик маалыматы, техникалык колдоо же тейлөө боюнча суроо үчүн сатуучуга же өндүрүүчүгө түздөн-түз кайрылыңыз. Сатып алганыңыздын далили катары сатып алуу дүмүрчөгүңүздү сактаңыз.
