The Crown PZM-11 & PZM-11LL are Pressure Zone Microphones designed for conference-room, security and surveillance applications. Each can be mounted in the ceiling or wall in a standard electrical outlet box. Providing excellent intelligibility, the PZM-11 andPZM-11LL are designed to look like a light switch so as not to draw attention.
The PZM-11 has a mic-level output and is powered by 12-48V phantom power.
The PZM-11LL has a line-level output and can be powered by 24V AC, 12-24V DC, or 12-48V ph