Marantz RC600 Wired Remote/Mic Remote Fits with PMD620, PMD620MKII, PMD660, PMD661, PMD661MKII, PMD671, PMD570, PMD580 and More; Five Foot Cable and Connector Attached Fits with PMD620, PMD620MKII, PMD660, PMD661, PMD661MKII, PMD671, PMD570, PMD580 and more Adjustable rubber mounting band fits the RC600 to any handheld mic Record, Pause, and Mark buttons can be easily operated by feel Bright, Three-color LED indicates record status, and peak levels Five foot cable and connector attached