Each Imager Bar can support 2 imagers. Whenever you have space on a bar, an individual imager may be purchased without adding more complication and exepense. For example an X-pandable System with a single imager can grow with the addition of a second imager only. Same with a three imager set up increasing by one to include 4 imagers.
Additional mounting, configuration and imager capping options are available. Submit a drawing or sample of the application. Supply piece dimensions, direction of travel location of variable data to be printed and a general description of the operating environment.