Marantz Pro PMD661 - Updating the Firmware
Based on the innovative design of our hugely popular PMD660, the rugged and robust Marantz PMD661 incorporates a wide range of technical advances and convenience features that help it excel in virtually any application. Big enough to accommodate dual XLR microphones and light enough for handheld use, the PMD661 offers exceptional recording quality in literally any location. This guide will walk you through how to update the firmware on your PMD 660.