1. Танилцуулга
The NIORFNIO 15W FM Transmitter is a versatile device designed for wireless stereo broadcasting across the 87-108MHz frequency range. It is suitable for various applications including churches, cars, shopping malls, lecture halls, and private radio stations. This manual provides detailed instructions for setting up, operating, and maintaining your transmitter to ensure optimal performance.
Гол онцлогууд нь:
- Adjustable transmission frequency within 87.0 ~ 108.0MHz.
- 5W / 15W high-low power adjustment for transmission distances of 3-4 km (1.9-2.5 mi) in open air.
- Advanced modulation system with built-in PLL frequency, audio pre-emphasis, limiter, and low-pass filter circuit.
- Efficient heat dissipation via a high-quality dual ball bearing fan and optimized thermal channels.
- PC control capability via micro USB for intelligent broadcasting features like time-scheduled broadcasts.
- Includes a 1/4 wavelength magnetic sucker antenna for flexible placement and effective signal transmission.
- High-fidelity Bluetooth connectivity for wireless audio streaming from mobile devices.
Зураг 1.1: Урд view of the NIORFNIO 15W FM Transmitter, showing the display and control knobs.
Figure 1.2: The transmitter's versatility for various applications, including private radio and public broadcasting.
2. Тохируулах гарын авлага
Follow these steps to set up your NIORFNIO 15W FM Transmitter:
- Агуулгыг задлах: Carefully remove all components from the packaging. Ensure you have the transmitter unit, magnetic sucker antenna, power adapter, and any included cables.
- Антенны холболт: Connect the magnetic sucker antenna to the "RF-OUT" port on the back of the transmitter. Ensure the connection is secure. For optimal performance and to prevent damage, always connect the antenna before powering on the device. Position the antenna on a metal surface (e.g., car roof, balcony railing) to create a ground plane, which enhances signal transmission.
- Эрчим хүчний холболт: Connect the power adapter to the "12V===2A" input port on the back of the transmitter, then plug the adapter into a standard electrical outlet.
- Аудио оролт:
- Via Audio Jack: Connect your audio source (e.g., MP3 player, computer, mixer) to the "Audio" input jack on the front panel using a 3.5mm audio cable.
- Bluetooth-ээр: Power on the transmitter. On your audio device, search for Bluetooth devices and select "NIORFNIO" to pair.
- Via Microphone: Connect a microphone to the "MIC" input jack on the front panel.
- PC Control (Optional): To use PC control features, connect a micro USB cable from the "PC Control" port on the back of the transmitter to your computer. You may need to install specific drivers and software, which can typically be obtained from the manufacturer's support webсайт.
Figure 2.1: Detailed diagram of the transmitter's front and back panels, indicating ports and controls.
3. Ашиглалтын заавар
Once set up, operate your transmitter using the following guidelines:
- Асаах/унтраах: Press the "Power On/off" button (circular button with power symbol) on the front panel to turn the unit on or off. The display will illuminate.
- Давтамж тохируулах: Use the "Up" (triangle pointing up) and "Down" (triangle pointing down) buttons to adjust the transmission frequency. The current frequency will be displayed on the LCD screen. Select a clear frequency not currently in use in your area to avoid interference.
- Adjust Audio Volume: Rotate the "Audio volume adjustment" knob (leftmost knob) to control the input audio level. Adjust this to prevent distortion while ensuring sufficient signal strength.
- Микрофоны дууг тохируулах: If a microphone is connected, rotate the "Microphone volume adjustment" knob (rightmost knob) to control its input level.
- Power Output Adjustment: The transmitter supports 5W and 15W power output modes. Refer to the device's menu or PC control software for instructions on switching between these power levels. Higher power provides greater range but consumes more energy and generates more heat.
- Channel Switching (Stereo/Mono): The device supports switchable stereo and mono channels. This setting can typically be adjusted via the device's menu or PC control software. Stereo mode provides higher fidelity for music, while mono mode can improve clarity for voice broadcasts over long distances.
- Bluetooth үйл ажиллагаа: After pairing, ensure your audio device's volume is set appropriately. The transmitter will broadcast the audio received via Bluetooth.
- PC Control Software: If using the PC control software, launch the application on your computer. This software allows for advanced settings, including frequency control, power output adjustment, and scheduling of broadcasts. Ensure the transmitter is connected via USB and recognized by the software.
Figure 3.1: Illustration of the transmitter's effective range in an open-air environment.
Figure 3.2: The transmitter supports a broad frequency range from 76 to 108 MHz.
4. Засвар үйлчилгээ
Proper maintenance ensures the longevity and optimal performance of your FM transmitter:
- Цэвэрлэгээ: Use a soft, dry cloth to clean the exterior of the unit. Do not use liquid cleaners or abrasive materials, as they may damage the finish or internal components.
- Агааржуулалт: Ensure the ventilation openings on the unit are not blocked. The transmitter uses a dual ball bearing fan for heat dissipation; proper airflow is crucial to prevent overheating.
- Антенны арчилгаа: Keep the antenna clean and free from obstructions. Periodically check the antenna connection for tightness.
- Хадгалах: Удаан хугацаагаар ашиглаагүй үед дамжуулагчийг сэрүүн, хуурай газар, нарны шууд тусгал болон хэт өндөр температураас хол хадгална уу.
- Кабелийн менежмент: Avoid kinking or sharply bending power and audio cables to prevent internal wire damage.
5. Алдаа засах
If you encounter issues with your transmitter, refer to the following table for common problems and solutions:
| Асуудал | Боломжит шалтгаан / шийдэл |
|---|---|
| Цахилгаан байхгүй / Нэгж асахгүй байна. |
|
| No audio output / Weak signal. |
|
| Poor Bluetooth audio quality / Low volume. |
|
| Хөндлөнгийн оролцоо эсвэл статик. |
|
| Unit gets hot during operation. |
|
6. Техникийн үзүүлэлтүүд
| Онцлог | Дэлгэрэнгүй |
|---|---|
| Загварын дугаар | T15B |
| Брэнд | VR робот |
| Дамжуулах давтамжийн хүрээ | 87.0 ~ 108.0 МГц |
| Эрчим хүчний гаралт | 5W / 15W (adjustable) |
| Дамжуулах зай | 3-4 km (1.9-2.5 mi) in open air |
| Холболтын технологи | Bluetooth, USB |
| Аудио гаралтын горим | Стерео, моно |
| Онцлог шинж чанар | Built-In Bluetooth, PC Control |
| Хэмжээ (багц) | 11.85 x 7.95 x 3.11 инч |
| Зүйлийн жин | 3.52 фунт |
| Үйлдвэрлэгч | Baile/Guangzhou Liannuo Electronic Technology Co., Ltd. |
7. Баталгаат хугацааны мэдээлэл
This product is covered by a standard manufacturer's warranty. For specific details regarding warranty duration, coverage, and claims procedures, please refer to the documentation included with your purchase or contact the manufacturer directly. Keep your proof of purchase for warranty validation.
Хамгаалалтын төлөвлөгөө нь мөн өргөтгөсөн хамрах хүрээнд боломжтой байж магадгүй. 2 жилийн эсвэл 3 жилийн хамгаалалтын төлөвлөгөө гэх мэт сонголтуудын талаар жижиглэн худалдаачнаасаа лавлана уу.
8. Дэмжлэг
For technical assistance, product inquiries, or customer service, please contact VR-robot support through their official channels. You can often find support information on the product packaging, the manufacturer's website, or the retailer's product page.
Нэмэлт эх сурвалж, бүтээгдэхүүний талаарх мэдээллийг авахыг хүсвэл зочилно уу VR-robot Store on Amazon.
