A-Loader HHThe A loader HH™ is a battery powered hand held software uploader device used to update Elation compatible lighting fixtures. Easily upload a software update to an Elation lighting fixture by connecting the uploader to the fixture using a 3pin or 5pin DMX cable (not included). Elation software updates (not included) are stored on a SD card (included) and inserted into the uploader. A loader HH™ features an LCD display 4 push button control panel a SD card slot 3pin.