What is the English term for a computer used to monitor surveillance footage?

The computer that monitors the surveillance footage is typically called a 'surveillance computer' or a 'security camera computer'. This computer is specifically designed to handle the large amounts of data generated by security cameras and to display the footage in a user-friendly way. Other terms that are sometimes used include 'CCTV computer' or simply 'monitoring computer'. These computers are essential components of any security system that utilizes cameras.