The black AX-8M Audio Master Station from Aiphone is used with the AX Series Integrated Audio/Video Security System and it can be one of the 8 masters (maximum) supported by the system. Each AX-8M Master Station can initiate and answer calls from up to 7 additional master stations and up to 8 door or sub stations. The master can be expanded with AX-16SW Add-On Selectors (sold separately) for a maximum capacity of 120 door/sub stations. Its streamline design is mountable on a wall or desk.
When a door or sub station calls, a tremolo tone rings. The AX-8M Master Station can answer the call from any audio only or audio/video door/sub on the system. Each master station connects via a CAT5e cable homerun to the AX Central Exchange Unit. Feature and operation variables are set with the system setup software and uploaded to the Central Exchange Unit (CEU).