Movement-intensive presentations require stable microphone placement, and the Shure SLXD14+/SM35 wireless headset microphone system delivers a complete single-channel SLX-D+ digital wireless solution designed to meet that demand. The system includes an SLXD4+ receiver, an SLXD1+ bodypack transmitter and a headset microphone, with accessories for fast deployment. It is commonly used in education, worship, fitness instruction and live presentation environments.

SLX-D+ Digital Wireless Performance and Control

SLX-D+ digital wireless performance delivers transparent 24-bit audio with a 118dB dynamic range and reliable RF operation across a wide 138MHz tuning range. ShowLink Ease supports automated frequency coordination, remote transmitter adjustment and interference response without interrupting audio. Wireless Workbench and the WWB Mobile app provide monitoring and control, while digital feedback reduction and AES-256 encryption help maintain stable, secure operation.

Headset Microphone for Active Performance

The SM35 electret condenser headset microphone is worn around the head, positioning the capsule near the mouth for stable, close-proximity pickup. Its cardioid pickup pattern focuses on the speaker’s voice while rejecting surrounding sound, improving gain before feedback in loud or acoustically challenging environments. This headworn placement and directional voicing make the SLXD14+/SM35 system well suited for fitness instruction, worship leadership and active presentation scenarios that demand consistent vocal clarity during movement.