(Data format: PDF data size: 15 pages content introduction:? In order to strengthen the effective supervision of cardholders' withdrawal behavior, prevent malicious cardholders' fraud, supervise the man-made destruction of ATM equipment, and effectively protect the bank's reputation and cardholders' legitimate interests, based on our years of successful experience in the field of security and the specific requirements of the bank and the existing mature digital monitoring system, Combined with the latest technology, the digital monitoring system xm3216-atm for monitoring ATM is specially developed. Based on the latest computer multimedia technology and network technology, the system has advanced digital image processing ability and network communication ability. It is a complete monitoring system integrating image, sound, alarm, communication and other functions.)