HDV-4500 Series, the Ballot Counting & Sorting System is the standard for election-use ballot sorter in the Republic of Korea, maximizing space efficiency and user convenience by integrating sorting pockets, operating device (laptop), and printer into a single unified unit.

It processes documents at a high speed of 340 ballots per minute and is equipped with 12 sorting pockets along with a separate pocket for reprocessing ballots. The dual hoppers allow for continuous loading of up to 400 ballots each. The automatic hopper switching system ensures uninterrupted workflow, enabling the machine to handle large volumes of ballots efficiently.

Furthermore, it features an ultrasonic double-feed detection function to prevent paper feeding errors and includes an emergency stop button, allowing the operator to immediately control the device during operation. Notably, the system incorporates the proprietary CCRW technology to guarantee stable and efficient performance.