Agronta Development is a manufacturer of a wide range of electronic devices related to development tools, recording devices, telephone industry, security area.We wont to introduce youDigital voice recorders(dvr)"dicom" are voice recorders with extra-ordinary parameters(smallestsize in the world, longest recording time, longest continuous working time), with recording on flash memory.Now on stock we have wide range of dvrs models with different amounts of memory, continuous working time, types of cases.