Specifications

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66
MICROPHONES — Installed Sound: Security and Surveillance
PZM-10, PZM-10LL
Security and Surveillance, XLR Connector / Pigtail
The PZM-10 is a low-profile omni Pressure Zone Microphone fea-
turing a cylindrical design for ceiling, wall or tabletop installations.
Intelligibility is excellent, with low frequencies below the voice
range rolled off to reduce the pickup of HVAC rumble. Has XLR
type output connector. The PZM-10LL has a line-level output on a
pigtail cable and requires 12 to 14V DC.
PZM-10
Element Type: Electret Condenser
Frequency Response: 80 Hz to 20 kHz
Polar Pattern: Hemispherical
Impedance: 240 ohms
Sensitivity: 2.5 mV/Pa
PZM-10LL
Element Type: Electret Condenser
Frequency Response: 100 Hz to 20 kHz
Polar Pattern: Hemispherical
Impedance: 75 ohms
Sensitivity: 1.4 V/Pa
PZM-11, PZM-11LL
Security and Surveillance, Screw Terminal Connector
Mounted on a standard wall plate, the PZM-11 resembles a light
switch. Intelligibility is excellent, with low frequencies below the
voice range rolled off to reduce pickup of HVAC rumble.
Electronics on the rear of the plate offer screw terminals. The
PZM-11 uses 12-48 volts phantom power, while the PZM-11LL
features line-level output and is powered by 24V AC, 12-24V DC,
or phantom power.
PZM-11
Element Type: Electret Condenser
Frequency Response: 80 Hz to 20kHz
Polar Pattern: Hemispherical
Impedance: 225 ohms
Sensitivity: 5 mV/Pa
PZM-11LL
Element Type: Electret Condenser
Frequency Response: 80 Hz to 20 kHz
Polar Pattern: Hemispherical
Impedance: 75 ohms
Sensitivity: 1.4 V/Pa