Portable equipment is subject to damage Cart mounted equipment is poorly secured. Physical limitations and safety issues associated with moving a 100 pound cart. Portable, can be used in any room on campus. Instructors find equipment handling disruptive and sometimes delays the start of class. Requires five minutes before and after class to setup and shut down equipment.
Portable equipment is subject to damage.
Delivered equipment is unsecured. When a VCR is built into the room, showing a video requires minimal setup. When there is no VCR built into the room, showing a video requires equipment delivery and setup. Computer projection requires equipment delivery and setup. Better equipment reliability than a cart or delivery, worse than a Smart classroom.