The signal quality is both analog and digital at its best: crystal clear and ready to transmit. The transmitters work with RØDE's ingenious GainAssist automatic level control. The limiting sound pressure level of the built-in microphone is a whopping 123.5 dB SPL, which virtually eliminates ugly distortion. If you want, you can record the sound directly in the transmitter module with 32-bit float, the internal memory is sufficient for more than 40 hours.