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The Smarty UDC dongle (User Defined Catcher) is an accessory intended to work with Smarty programming tools. As a dedicated add-on, it supports the Smarty product ecosystem by providing the UDC function identified in the product name. The compact dongle is labeled as a programmer accessory and is presented for users who need that specific Smarty capability alongside their tuner hardware.
Smarty UDC (User Defined Catcher) Dongle
