DCP Firmware 3.2.0 NOTE: The presets in this update REQUIRE DSP firmware 1.5.8 or higher. If your DCP's DSP firmware needs to be updated, the auto-upgrade system will notify you separately. It is recommended that Access Tool 3.2.0 or later be used to administer this update. Includes new presets from Zildjian summer 2016, and improved level balance between presets.