1. Úvod
The BOYA BY-M1 is an omnidirectional lavalier microphone designed for versatile audio capture across a wide range of devices. It is compatible with smartphones, DSLRs, camcorders, audio recorders, and personal computers. This microphone is engineered to provide clear, high-quality sound, making it suitable for video production, presentations, podcasting, and live streaming.
Mezi klíčové vlastnosti patří:
- Špičková kvalita zvuku: Captures crystal-clear audio with an omni-directional polar pattern for consistent sound pickup from all directions.
- Minimal Background Noise: Achieves pristine audio with a signal-to-noise ratio of 74dB or more, effectively reducing unwanted ambient noise.
- Bezproblémová kompatibilita: Connects to a wide range of devices using the 3.5mm TRRS connector and includes a 1/4" adapter.
- Maximální přenositelnost: Compact design with an included storage pouch for easy transport and protection.
- Všestranné řešení napájení: Powered by a single LR44 battery (included) for extended recording sessions.

Figure 1: The BOYA BY-M1 Omnidirectional Lavalier Microphone.
2. Obsah balení
The BOYA BY-M1 package typically includes the following items:
- BOYA BY-M1 Lavalier Microphone with integrated 6-meter (20-foot) cable
- Klip do klopy
- Pěnové čelní sklo
- Adaptér 1/4"
- Baterie LR44
- Skladovací pouzdro
- Návod k použití

Figure 2: Included accessories with the BY-M1 microphone.
3. Nastavení
3.1. Instalace baterie
The BY-M1 microphone requires a single LR44 battery for operation when used with cameras or other devices that do not supply plug-in power. For smartphone use, the battery is not required as smartphones provide plug-in power.
- Unscrew the two halves of the control module to reveal the battery compartment.
- Vložte baterii LR44 kladným pólem (+) nahoru.
- Carefully screw the two halves of the control module back together until secure.

Figure 3: Battery compartment of the control module.
3.2. Připojení k zařízením
The control module features a switch to select between 'Camera' and 'OFF/Smartphone' modes. Ensure the correct mode is selected for your device to function properly.
- Pro chytré telefony: Posuňte vypínač ZAP/VYP do polohy VYPNUTO/Smartphone position. The microphone will draw power directly from your smartphone.
- For DSLRs, Camcorders, Audio Recorders, PCs: Posuňte vypínač ZAP/VYP do polohy Fotoaparát position. The microphone will use the installed LR44 battery for power.

Figure 4: The Camera/OFF/Smartphone switch on the control module.
Connect the 3.5mm TRRS plug into your device's microphone input jack. If your device requires a 1/4" input, use the provided 1/4" adapter.

Figure 5: Device compatibility with the BY-M1 microphone.
4. Návod k obsluze
4.1. Připevnění mikrofonu
Attach the lapel clip to the microphone and then securely clip the microphone to your clothing, ideally near your mouth for optimal sound capture. The foam windscreen helps reduce plosives and wind noise.

Figure 6: Proper placement of the lavalier microphone.
4.2. Recording Tips
- The BY-M1 is an omnidirectional microphone, meaning it picks up sound equally from all directions. This is beneficial for capturing ambient sound or when the sound source is moving.
- For best results, especially when recording speech, try to minimize background noise in your environment.
- Utilize the long 6-meter cable to position yourself at an optimal distance from your recording device while maintaining clear audio.
- Always perform a short test recording to ensure the microphone is functioning correctly and the audio levels are appropriate before a critical recording session.
5. Údržba
5.1. Výměna baterie
If using the microphone in 'Camera' mode and the audio quality degrades or the microphone stops functioning, the LR44 battery may need replacement. Follow the battery installation steps in Section 3.1.
5.2. Čištění a skladování
- Gently clean the microphone and control module with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Store the microphone and its accessories in the provided storage pouch to protect them from dust and damage.
- When not in use, ensure the switch is in the 'OFF/Smartphone' position to conserve battery life.
6. Řešení problémů
- Žádný zvuk/nízká hlasitost:
- Ensure the switch on the control module is set to the correct position ('Camera' or 'OFF/Smartphone') for your device.
- Check if the LR44 battery is correctly installed and has sufficient charge (if using 'Camera' mode).
- Verify that the 3.5mm plug is fully inserted into your device's microphone input.
- Adjust the input volume settings on your recording device.
- Nadměrný hluk na pozadí:
- As an omnidirectional microphone, it will pick up sounds from all directions. Try to record in a quiet environment.
- Ensure the foam windscreen is properly attached to reduce wind noise and plosives.
- Check for any loose connections that might introduce static or hum.
- Přerušovaný zvuk:
- Inspect the cable for any damage or kinks.
- Ujistěte se, že jsou všechna připojení bezpečná.
7. Specifikace
| Funkce | Detail |
|---|---|
| Převodník | Elektretový kondenzátor |
| Polární vzor | Všesměrový |
| Frekvenční rozsah | 65 Hz - 18 kHz |
| Odstup signálu od šumu | 74 dB SPL |
| Citlivost | -30dB +/- 3dB / 0dB=1V/Pa, 1kHz |
| Výstupní impedance | 1000 ohmů nebo méně |
| Konektor | 3.5mm (1/8") 4pólový zlatý konektor |
| Typ baterie | LR44 |
| Délka kabelu | 6.0 metrů (20 stop) |
| Rozměry mikrofonu | 18.00mmH x 8.30mmW x 8.30mmD |
| Hmotnost mikrofonu | 2.5 g |
| Hmotnost napájecího modulu | 18 g |
| Kompatibilní zařízení | Smartphones, DSLRs, Camcorders, Audio recorders, PCs |
8. Záruka a podpora
For warranty information, technical support, or service inquiries, please refer to the official BOYA webnebo se obraťte na místního distributora. Uschovejte si účtenku jako doklad o koupi pro případ reklamace.





