The eMD120/eMD240 collection station is a companion to the body worn camera. It allows various operations to be performed on the body worn camera, including data collection, data clearing, charging, and time alignment as well as local audio/video storage and upload to the management center. Structured as a horizontal box, the eMD120 provides 12 ports/eMD240 provides 24ports to deliver strong concurrent access capabilities and 4 disks/8disks (eMD240) to provide a large storage capacity. With a large-sized touch screen, the eMD120/eMD240 allows users to perform operations with ease. The eMD120/eMD240 supports 4K and H.256 video playback. It features high environment adaptability and system stability and can run 24/7 without service interruption. It provides excellent device management, user management, and data management, and is applicable to small- and medium-sized units (about 12 persons/20persons for eMD240).