The "all-time" best selling wireless microphone for videography. This versatile system consists of the WM-PRO belt-pack transmitter 2 plug-in electret condenser microphones, a lavalier (EX-503) and handheld (EX-413) and the WR-PRO receiver which comes with both shoe-mount and hook and loop fastener. All receivers and transmitters in the "PRO" Series are on the same 2 frequencies (169.445MHz and 170.245MHz).
