1. Introducció
The STRICH M4 UHF Wireless XLR Microphone System provides a reliable and high-quality wireless audio transmission solution for dynamic microphones. This system is designed for versatility, offering stable connectivity and clear sound for various applications, including stage performances, public address systems, and recording setups. It eliminates the need for cumbersome cables, providing freedom of movement and a cleaner setup.
2. Què hi ha a la caixa
- 1 x M4 UHF Wireless Microphone Transmitter
- 1 x M4 UHF Wireless Microphone Receiver
- 1 x Dual Type-C Charging Cable
- 1 x XLR to 1/4" TRS Adapter
3. Característiques del producte
- Tecnologia sense fil UHF: Operates on UHF frequencies (470-960 MHz) for stable, interference-resistant signal transmission.
- 7 Selectable Channels: Supports one-to-one, one-to-many, and many-to-many transmission, allowing up to 7 sets to operate simultaneously without interference.
- Àmplia compatibilitat: Designed for dynamic microphones, compatible with speakers, PA systems, DJ mixers, and audio interfaces. Includes an XLR-to-1/4" adapter for broader use.
- Àudio d'alta fidelitat: Features a broad frequency response of 20Hz to 20kHz, a dynamic range of up to 106 dB, low noise, and less than 5ms latency for clear and detailed audio quality.
- Interval estès: Offers a transmission range of 20-40 meters (65-131 feet), suitable for various indoor and outdoor settings.
- Llarga vida útil de la bateria: Equipped with an 800mA high-capacity battery, providing over 5.5 hours of continuous operation. Features a built-in charging indicator and Type-C charging port.
- Disseny compacte i durador: Made from Acrylonitrile Butadiene Styrene, ensuring durability and portability.
4. Instruccions de configuració
- Dispositius de càrrega: Ensure both the transmitter and receiver are fully charged using the provided dual Type-C charging cable. The charging indicator will show status.
- Connecteu el transmissor: Plug the M4 Transmitter (XLR male end) directly into the XLR output of your dynamic microphone.
- Connecta el receptor: Plug the M4 Receiver (XLR female end) into the XLR input of your audio device (e.g., PA system, speaker, DJ mixer). If your device uses a 1/4" input, use the included XLR to 1/4" TRS adapter.
- Encès: Press and hold the power button on both the transmitter and receiver until the indicator lights illuminate.
- Maridatge: The units will automatically attempt to pair. When successfully paired, the indicator lights on both the transmitter and receiver will show the same color (e.g., solid green or blue). If they do not pair or you experience interference, proceed to change channels.
Video 4.1: Official STRICH M4 UHF Wireless Mic Transmitter Receiver with 7 Channels overview and setup guide.
5. Instruccions de funcionament
5.1 Encès/Apagat
To power on, press and hold the power button on each unit until the indicator light turns on. To power off, press and hold the power button again until the light turns off.
5.2 Canvi de canals
If you experience interference or need to use multiple sets simultaneously, you can change the operating channel. Briefly press the power button on both the transmitter and receiver to cycle through the 7 available channels. Ensure both units are set to the same color indicator for proper pairing.
5.3 Càrrega
Connect the provided dual Type-C charging cable to the USB-C ports on both the transmitter and receiver, and then to a USB power source. The indicator light will show charging status (e.g., red while charging, off when fully charged). A full charge takes less than 4 hours and provides over 5.5 hours of continuous use.
6. Compatibilitat
The STRICH M4 system is highly adaptable and compatible with a variety of audio equipment:
- Micròfons: Primarily designed for dynamic microphones with XLR outputs.
- Audio Output Devices: Connects to speakers, PA systems, DJ mixers, and audio interfaces with XLR or 1/4" inputs.
The included XLR to 1/4" TRS adapter ensures seamless integration with devices that do not have direct XLR inputs.
7. Especificacions
| Característica | Especificació |
|---|---|
| Nom del model | M4 |
| Tecnologia de connectivitat | UHF |
| Banda de freqüència | 470-960 MHz |
| Nombre de canals | 7 |
| Rang de transmissió | 20-40 meters / 65-131 feet |
| Latència | < 5 ms |
| Resposta de freqüència | 20 Hz - 20 kHz |
| Interval dinàmic | Fins a 106 dB |
| Capacitat de la bateria | 800 mA |
| Temps de funcionament | Més de 5.5 hores |
| Temps de càrrega | Menys de 4 hores |
| Port de càrrega | Type-C (USB 5V) |
| Material | Estirol acrilonitril butadiè |
| Pes de l'article | 11.3 unces |
| Dimensions del producte | 6.22 x 4.53 x 1.69 polzades |
8. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar l'exterior del transmissor i el receptor. Eviteu utilitzar productes químics agressius o materials abrasius.
- Emmagatzematge: Guardeu les unitats en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes quan no les utilitzeu.
- Cura de la bateria: Per allargar la durada de la bateria, eviteu descarregar completament les unitats amb freqüència. Carregueu-les regularment, fins i tot si no les feu servir constantment.
- Manejar amb cura: While durable, avoid dropping or subjecting the units to strong impacts to prevent internal damage.
9. Solució De Problemes
- Sense so:
- Ensure both transmitter and receiver are powered on and fully charged.
- Verify that both units are paired (indicator lights show the same color).
- Check all cable connections (microphone to transmitter, receiver to audio device).
- Confirm the microphone and audio device are functioning correctly.
- Interferències/Mala qualitat del so:
- Change the operating channel on both the transmitter and receiver to find a clearer frequency.
- Assegureu-vos que no hi hagi obstacles entre l'emissor i el receptor.
- Allunyeu-vos d'altres dispositius sense fil o de camps electromagnètics forts.
- Check the distance between the units; ensure it's within the specified transmission range.
- Unitats que no s'aparellen:
- Power off and then power on both units simultaneously to re-initiate pairing.
- Ensure both units are fully charged.
10. Garantia i Suport
STRICH offers a 12 mesos de garantia per a aquest producte, que cobreix els defectes de fabricació des de la data de compra. A més, Política de devolució gratuïta de 30 dies is available. For any technical assistance, troubleshooting, or warranty claims, please contact STRICH customer support. You can expect a prompt response to email inquiries within 24 hours.
Per a més informació, visiteu el STRICH Store on Amazon.





