Mining video monitoring device

2.1 Control function: Install one (maximum of 8) fiber optic camera at the front and rear of the transportation equipment roadway to monitor the monitoring points
Real time monitoring of the situation is carried out, and the hard disk recorder receives video signals through optical fibers, which are displayed and switched through a display screen, achieving the purpose of real-time display and storage of ground and underground video signals.
2.2 The monitor can switch the number of video channels to full screen display by operating the mouse.
2.3 The hard disk recorder can receive up to 8 video signals simultaneously, and has functions such as real-time storage, time retrieval, fast forward and rewind, playback pause, and playback operation.