Printing system

A printing system, comprising:

• a first printing unit, which has a first print processing unit that performs print processing on a print medium based on first print data and a first display unit that displays a setting input screen that receives a predetermined input of settings by a user;
• a second printing unit, which is provided on the downstream side of the first print unit in a conveyance direction of the print medium, has a second print processing unit that performs print processing on the print medium based on second print data, and has a second display unit that displays a setting input screen that receives a predetermined input of settings by the user;
• and
• a control unit that controls the first printing unit and the second printing unit;
• the control unit enabling a setting to be input via the setting input screen of only one of the first display unit and the second display unit in the case that input of settings having the same content are to be received by the first printing unit and the second printing unit.