Dual UHF Beltpack Wireless Microphone System 864.8+863.1MHz Chord SU20-B-BY
Expand to 4 Channels : Use up to 2 SU20 systems at once. Chord SU20-B-BY Key Features Chord SU20-B-BY Specifications. Microphone Polar Pattern : Cardioid (lavalier & headset). Antenna Connection : BNC.