The Hikvision DS-MP1301B is a 3-Channel 7" LCD mobile monitor that offers real-time live view of the rear-view camera when the vehicle is backing off, as well as other connected cameras. It supports 3-Channel video input, including one channel connecting to the mobile DVR, 1-Channel connecting to the rear-view camera, and one reserved channel connecting to another camera. Additionally, it supports 2-Channel alarm input and has a manual switch for the 3-Channel video, automatically switching to the video of the channel triggering an alarm. New GUI and allows the configuration of parameters such as brightness of the screen. It also supports mirror configuration of the rear-view camera and utilizes aviation plugs for secure cable connections. The power supply is provided via the connected mobile DVR.