1. ການແນະນໍາ ແລະຫຼາຍກວ່າview
The BOYA BY-WM4 PRO K1 is a compact and user-friendly 2.4GHz wireless microphone system designed for capturing clear, high-quality audio. It is ideal for a wide range of applications including vlogging, live streaming, interviews, video recording, and more, compatible with smartphones, tablets, DSLR cameras, camcorders, and computers.
This system features a single transmitter (TX) and a single receiver (RX), offering a reliable audio solution for content creators. Its plug-and-play design ensures ease of use, allowing you to focus on your content without complex setup procedures.
Image: The BOYA BY-WM4 PRO K1 system, showing the transmitter, receiver, and included accessories.
2. ສິ່ງທີ່ຢູ່ໃນກ່ອງ
Upon unboxing your BOYA BY-WM4 PRO K1, you should find the following components:
- 1 x Belt-pack Transmitter (BY-WM4 PRO TX)
- 1 x Portable Receiver (BY-WM4 PRO RXD)
- 1 x Omnidirectional Lavalier Microphone
- 1 x ກະເປົາຖື
- 1 x 3.5mm to TRS Audio Output Cable (for cameras)
- 1 x 3.5mm to TRRS Audio Output Cable (for smartphones)
- 1 x Cold Shoe Holder
- 1 x Windproof Cotton (windscreen for lavalier mic)
- 2 x Back Clips (pre-attached to TX/RX)
- 1 x Portable Zipper Bag
Image: A visual representation of all items included in the BOYA BY-WM4 PRO K1 package.
3. ຄູ່ມືການຕິດຕັ້ງ
3.1. ການກໍານົດອົງປະກອບ
Familiarize yourself with the transmitter (TX) and receiver (RX) units and their respective ports and controls.
Image: Detailed diagram showing the microphone input, power switch, pair button, antenna, battery compartment, LINE OUT, headphone jack, volume controls, and cold shoe adapter on both the transmitter and receiver.
3.2. ການຕິດຕັ້ງຫມໍ້ໄຟ
Both the transmitter and receiver require two AAA batteries each (not included). To install:
- Slide open the battery compartment cover located at the bottom of each unit.
- ໃສ່ໝໍ້ໄຟ AAA ສອງໜ່ວຍ, ຮັບປະກັນການຂົ້ວທີ່ຖືກຕ້ອງ (+/-).
- ປິດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢ່າງປອດໄພ.
Image: Close-up of the battery compartment on the BOYA BY-WM4 PRO K1 unit, illustrating how to insert AAA batteries.
3.3. ການຈັບຄູ່ ແລະການເຊື່ອມຕໍ່ເບື້ອງຕົ້ນ
The transmitter and receiver are typically pre-paired at the factory for immediate use. If re-pairing is necessary, follow these steps:
- ໃຫ້ແນ່ໃຈວ່າທັງເຄື່ອງສົ່ງ ແລະເຄື່ອງຮັບປິດຢູ່.
- Locate the small "Pair" button on both units.
- Using the included pairing pin (or a small, pointed object), press and hold the "Pair" button on both units simultaneously for a few seconds until the indicator lights flash rapidly, then turn solid blue, indicating successful pairing.
Once paired, connect the receiver to your recording device:
- ສໍາລັບກ້ອງຖ່າຍຮູບ / ກ້ອງຖ່າຍຮູບ DSLR: Use the 3.5mm TRS to TRS audio output cable. Connect one end to the "LINE OUT" port on the receiver and the other end to the microphone input jack on your camera.
- ສໍາລັບໂທລະສັບສະຫຼາດ / ແທັບເລັດ: Use the 3.5mm TRS to TRRS audio output cable. Connect the TRS end to the "LINE OUT" port on the receiver and the TRRS end to the headphone/microphone jack of your mobile device. (Note: Newer iPhone/Android models may require an additional adapter, not included).
- For Computers/Laptops: Depending on your computer's ports, you may use either the TRS or TRRS cable. Some laptops require a combo jack, while others have separate mic-in ports.
Image: Illustration of how to connect the BOYA BY-WM4 PRO K1 receiver to different devices like smartphones, tablets, DSLR cameras, and camcorders using the appropriate cables.
Video: "BOYA WM4 PRO K1 K2 K3 K4 Wireless Lavalier Microphone" - This video demonstrates the setup process, including battery installation, pairing, and connecting the microphone system to various devices like smartphones, tablets, and cameras. It also highlights the compact size and real-time monitoring feature.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1. ເປີດ / ປິດພະລັງງານ
To power on or off both the transmitter and receiver, slide the "ON/OFF" switch located on the side of each unit.
4.2. ຕຳແໜ່ງໄມໂຄຣໂຟນ
Attach the omnidirectional lavalier microphone to the subject's clothing, ideally about 6-8 inches (15-20 cm) below the chin, facing upwards. Use the included windproof cotton to reduce plosives and wind noise, especially in outdoor environments.
ຮູບພາບ: A close-up view of the omnidirectional lavalier microphone with its clip and foam windscreen.
4.3. Audio Monitoring and Control
- ການຕິດຕາມເວລາຈິງ: The receiver features a 3.5mm headphone output jack. Plug in headphones to monitor your audio in real-time, ensuring optimal sound capture.
- Volume Control (Attenuation): The receiver has volume +/- buttons. Use these to adjust the attenuation level of the input signal, allowing you to fine-tune the audio output to your recording device.
- ໂໝດໂມໂນ/ສະເຕີລິໂອ: The receiver also includes a switch to select between mono and stereo recording modes, providing flexibility for different recording needs and post-production workflows.
4.4. ສະຖານະການນຳໃຊ້
The BY-WM4 PRO K1 is versatile for various applications:
- Vlogging & YouTube Videos: Capture clear voiceovers and interviews for your video content.
- ຖ່າຍທອດສົດ: Ensure professional audio quality for your live broadcasts on platforms like YouTube, Instagram, Facebook, and TikTok.
- ອິນເຕີviews: Ideal for one-on-one interviews, ensuring both voices are clearly recorded.
- Mobile Journalism: Lightweight and portable for on-the-go reporting.
- Online Teaching/Conferences: Provides clear audio for virtual meetings and educational content.
Image: Collage demonstrating the BOYA BY-WM4 PRO K1 being used in different settings such as vlogging, interviews, mobile journalism, reporting, podcasting, and online teaching.
5. ບໍາລຸງຮັກສາ
To ensure the longevity and optimal performance of your BOYA BY-WM4 PRO K1 system, follow these maintenance guidelines:
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າປຽກແຫ້ງເພື່ອເຮັດຄວາມສະອາດເຄື່ອງ. ຫຼີກເວັ້ນການນໍາໃຊ້ສານເຄມີທີ່ຮຸນແຮງຫຼືວັດສະດຸຂັດ.
- ການເກັບຮັກສາ: Store the microphone system in its carrying case when not in use to protect it from dust, moisture, and physical damage.
- ການດູແລຫມໍ້ໄຟ: ໃຫ້ຖອດແບັດເຕີຣີອອກຈາກເຄື່ອງຖ້າບໍ່ໄດ້ໃຊ້ເປັນເວລາດົນເພື່ອປ້ອງກັນການຮົ່ວໄຫຼ ແລະ ຄວາມເສຍຫາຍຂອງແບັດເຕີຣີ.
- ການດູແລສາຍໄຟ: Handle cables gently. Avoid sharp bends or kinks that can damage the internal wiring.
- ເງື່ອນໄຂສິ່ງແວດລ້ອມ: ຫຼີກລ້ຽງການເປີດຫົວໜ່ວຍກັບອຸນຫະພູມທີ່ຮ້າຍແຮງ, ແສງແດດໂດຍກົງ, ຫຼືຄວາມຊຸ່ມຊື່ນສູງ.
6. ການແກ້ໄຂບັນຫາ
If you encounter issues with your BOYA BY-WM4 PRO K1, refer to the following common troubleshooting tips:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ບໍ່ມີສຽງອອກຫຼືສຽງຕ່ໍາ. |
|
|
| ສຽງບໍ່ສະໝໍ່າສະເໝີ ຫຼື ສຽງຄົງທີ່. |
|
|
| ສຽງບິດເບືອນ. |
|
|
7. ຂໍ້ມູນຈໍາເພາະ
Detailed technical specifications for the BOYA BY-WM4 PRO K1 Wireless Lavalier Microphone System:
| ຄຸນສົມບັດ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ຕົວປະກອບແບບຟອມໄມໂຄຣໂຟນ | Lavalier |
| ແຖບຄວາມຖີ່ | 2.4GHz (2405-2478MHz) |
| ການຕອບສະໜອງຄວາມຖີ່ | 35Hz-14KHz ± 3dB |
| ອັດຕາສ່ວນສັນຍານເຖິງສຽງດັງ | 80 dB (or 84dB as per A+ content) |
| ການບິດເບືອນ | 0.05% or less (32ff, 1KHz, 65mW output) |
| ຕົວເຊື່ອມຕໍ່ຂາເຂົ້າສຽງ | ແຈັກນ້ອຍ 3.5 ມມ |
| ຄວາມຕ້ອງການພະລັງງານ | 3V DC (Two AAA size batteries per unit) |
| Transmitter Dimensions (W/H/D) | 45mm x 70mm x 35mm (ປະມານ 1.77 x 2.76 x 1.38 ນິ້ວ) |
| Receiver Dimensions (W/H/D) | 45mm x 70mm x 35mm (ປະມານ 1.77 x 2.76 x 1.38 ນິ້ວ) |
| ນ້ຳໜັກເຄື່ອງສົ່ງສັນຍານ | 47g (ບໍ່ມີຫມໍ້ໄຟ) |
| ນ້ຳໜັກຕົວຮັບ | 47g (ບໍ່ມີຫມໍ້ໄຟ) |
| ວັດສະດຸ | Acrylonitrile Butadiene ສະໄຕຣີນ |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | Auxiliary (3.5mm TRS/TRRS) |
| ຮູບແບບຂົ້ວໂລກ | ອ້ອມຮອບ |
| ຊ່ວງການດໍາເນີນງານ | Up to 60 meters (197 feet) without obstacle |
Image: Visual representation of the compact dimensions and lightweight design of the BOYA BY-WM4 PRO K1 receiver.
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information, technical support, or any inquiries regarding your BOYA BY-WM4 PRO K1 Wireless Lavalier Microphone System, please refer to the official BOYA webເວັບໄຊ ຫຼືຕິດຕໍ່ບໍລິການລູກຄ້າຂອງເຂົາເຈົ້າໂດຍກົງ.
You can also visit the official BOYA store on Amazon for more product information and support resources:
