Crown International, Inc.
The Crown® PZM-11LL is a Pressure Zone Microphone® designed for conference-room, security and surveillance applications.
The Crown® PZM®-11 or PZM-11LL is a Pressure Zone Microphone® 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-11LL is designed to look like a light switch so as not to draw attention. The PZM-11LL has a line-level output and can be powered by 24V AC, 12-24V DC, or 12-48V phantom power. Since the PZM-11LL has a high output, it can be plugged directly into a VCR line input - no costly mic preamp is needed. Like other Pressure Zone Microphones, the PZM-11and PZM-11LL utilize the Pressure Recording Process in which a miniature condenser microphone capsule is mounted very close to a sound-refl ecting plate or boundary. The capsule is mounted in the "Pressure Zone" just above the boundary, a region where sound coming directly from the sound source combines in-phase with sound refl ected off the boundary. The benefi ts are a wide, smooth frequency response free of phase interference, excellent clarity and "reach," and consistent pickup anywhere around the microphone. In the PZM-11and PZM-11LL, low frequencies below the voice range are rolled off to reduce pickup of air-conditioning rumble. The high-frequency response is boosted slightly to aid clarity and articulation.
Ideal for security, surveillance and conferrence rooms
Clear, articulate sound
Low-impedance screw-terminal output
Inconspicuous
PZM-11LL is line level
Crown International, Inc.
The Crown® PZM-11LL is a Pressure Zone Microphone® designed for conference-room, security and surveillance applications.
The Crown® PZM®-11 or PZM-11LL is a Pressure Zone Microphone® 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-11LL is designed to look like a light switch so as not to draw attention. The PZM-11LL has a line-level output and can be powered by 24V AC, 12-24V DC, or 12-48V phantom power. Since the PZM-11LL has a high output, it can be plugged directly into a VCR line input - no costly mic preamp is needed. Like other Pressure Zone Microphones, the PZM-11and PZM-11LL utilize the Pressure Recording Process™ in which a miniature condenser microphone capsule is mounted very close to a sound-refl ecting plate or boundary. The capsule is mounted in the "Pressure Zone" just above the boundary, a region where sound coming directly from the sound source combines in-phase with sound refl ected off the boundary. The benefi ts are a wide, smooth frequency response free of phase interference, excellent clarity and "reach," and consistent pickup anywhere around the microphone. In the PZM-11and PZM-11LL, low frequencies below the voice range are rolled off to reduce pickup of air-conditioning rumble. The high-frequency response is boosted slightly to aid clarity and articulation.
- Ideal for security, surveillance and conferrence rooms
- Clear, articulate sound
- Low-impedance screw-terminal output
- Inconspicuous
- PZM-11LL is line level
