Mmi assembly with integrated electronics; approx dimensions 5.5 inches wide x 6.75 inches high; contains trackball and left, center and right pushbuttons
A device which includes a sphere mounted in a small open-topped box. The sphere is hand-operated by rotating it in a backward, a forward, or a sideway direction while maintaining the device in a fixed location. The movement of the sphere generates a signal which may be used to move a cursor and/or tracking symbol on the face of a display, such as a cathode ray tube; to input data into an electronic system; and/or to control the operation of a system. It may or may not include additional input devices, such as switches or variable resistors.
Classification: Adp input/output units, nesoi
NSN 5960-01-132-2975
NSN 6320-01-082-2970
NSN 6620-01-426-2220
NSN 5960-00-100-7329
NSN 5950-00-910-3915
NSN 6240-00-995-9975
NSN 6650-01-533-7109
NSN 6650-01-423-1348
NSN 6145-00-067-7436
NSN 6145-00-840-6685
NSN 5905-00-066-8545
NSN 6135-00-416-2898