A holorecorderHolorecorders,also referred to as holographic/audio recorder,recorded three-dimensional images or holograms. Holorecorders could store up to two hundred hours of data in their internal memory, and most units permitted recording rods to be attached as expanded memory capacity. Holorecorders weighed approximately one kilogram, and models ranging from 32 BBY to 8 ABY were available for 3,000 credits.Voren Na'al recorded much of the Battle of Hoth from the Rebellion's icy defensive trenches using a holorecorder.Miniaturized holorecorders could be fitted inside datapads and astromech droids.