DECT Bodypack / Pendant Microphone Transmitter

This Okayo C7235 is a compact, versatile bodypack/pendant microphone that operates on 1.9 GHz DECT frequency, ensuring interference-free, wireless audio transmission with Okayo C7230 portable PA systems. Equipped with an electret condenser capsule, it delivers pristine sound quality with a signal-to-noise ratio exceeding 90 dB, dynamic range over 80 dB, and low total harmonic distortion under 1%. With an operational range of up to 70 meters (line-of-sight) and over 12 hours of battery life powered by a USB-C rechargeable Li-ion polymer cell, it’s reliable for long sessions. Lightweight and discreet at just 90g, it pairs seamlessly with a variety of 3.5mm jack microphones including lapel (C7324) and headset (C7237) styles, making it perfect for tours, presentations, churches, education, and more. 

What makes a DECT portable PA system better?
DECT (Digital Enhanced Cordless Telecommunications) provides a robust wireless framework for portable PA systems by operating in the protected 1.9GHz frequency band. This specific spectrum is globally allocated for cordless communications, which effectively isolates the audio signal from the heavy congestion and interference common in the 2.4GHz and 5GHz bands used by Wi-Fi and Bluetooth. Because the technology was originally designed for telephony, it excels at maintaining a stable connection over medium distances and through physical obstructions like walls or partitions.

DECT wireless microphones are highly valued for their automated frequency management. The receiver and microphone continuously scan for the cleanest available channel and can hop between frequencies seamlessly without the user needing to manually coordinate channels. This "plug-and-play" nature, combined with integrated encryption for secure transmission, makes it an ideal choice for mobile presenters who require reliable, high-quality audio without the technical complexity of traditional UHF systems.