The A1 directs the set-up, placement, tuning, operation, and strike of the entire audio system. The A1 is primarily used in the General Session and large Breakout Room environments.
The A2 assists the A1 with the setup and strike of the entire audio system. The A2’s responsibilities include, but are not limited to: set/strike of wireless-microphones, assembly of line arrays, running of cables and intercom systems. The A2 can be utilized in all show environments.
The Show A2 assists the A1 during show. The primary responsibilities include: management of wireless-microphone frequencies and interfacing with presenters. The Show A2 is recommended primarily in the General Session environment.