The Sony UWP-D22 is a wireless microphone system designed for videographers featuring advanced digital audio processing. Digital audio processing for superior sound clarity in interviews and events Camera-mount receiver ensures seamless integration with DSLR and mirrorless cameras Handheld dynamic microphone for versatile vocal and speech applications Automatic channel scan for quick and interference-free setup on location True diversity reception minimizes audio dropouts for reliable performance OLED display provides clear, real-time status updates even in bright environments Up to 330-foot operating range enables flexible movement during shoots USB power option allows convenient charging and extended operation times Multiple frequency bands for compatibility with various regional regulations Lightweight, rugged construction for durability in demanding production environments