The TMIC is simple to use. A MEDIC mounts the TMIC pouch on his MOLLE vest. Packed inside the pouch, along with the TMIC control housing, are two cables terminated with standard NEXUS female plugs. The MEDIC pulls out the shorter length cable (6 inches) and plugs his headset in. The second, longer cable (30 inches), can be handed to a patient, fellow medic or doc and the two are linked together in a hot mic scenario so no PTT function is required - allowing personnel hands free crucial comms