The Sennheiser EW-DP ME4 SET (Q1-6) is a comprehensive camera-mount digital wireless system configured with a cardioid lavalier microphone, operating in the Q1-6 band (470 to 526 MHz). This set includes the innovative EW-DP plug-on transmitter/recorder and the ME4 cardioid lavalier microphone. The EW-DP unit attaches to the camera's hot shoe, receives audio from the lavalier, transmits it wirelessly to a compatible EW-D receiver, and simultaneously records a backup copy to a microSD card. This integrated approach provides filmmakers and videographers with a reliable wireless link and essential audio redundancy directly at the camera.

The ME4 cardioid lavalier microphone offers focused frontal pickup with good rejection of ambient noise, making it a superior choice for interviews and presentations in moderately noisy environments compared to omnidirectional lavaliers. The system delivers the high-fidelity audio of the EW-DX platform, including 24-bit/48 kHz digital transmission and 128-bit AES encryption. Designed for solo operators and small crews in documentary, news, and event videography, this all-in-one package streamlines workflow and de-risks audio capture by combining professional wireless transmission with fail-safe local recording.