The ASD-120 2.0 is a six channel power sequencing device intended for use in installations where multiple electrical loads must be powered on and off in a delayed and orderly sequence. Typical applications for the ASD-120 2.0 include: touring PA or sound reinforcement systems, musical or theatrical acts, mobile recording facilities, and on-location film or video shoots. Essentially, any situation where AC power must be distributed to multiple circuits and activated or deactivated in discrete stages would benefit from the use of an ASD-120 2.0.