Specifications

65
INSTALLED SOUND
PZM
®
-20R
Pressure Zone Microphone
®
for
Permanent Installation
Perfect for permanent flush-mounting in confer-
ence tables, lecterns, pulpits, walls, you name it. A
hemispherical pickup pattern, rising high-frequen-
cy response and low-frequency roll-off makes the
PZM-20R a great choice for clear speech pickup. It
also mounts in shallow cavities or a standard elec-
trical wall box and can be powered directly from
phantom power via screw terminals. White version
(PZM-20RW) also available.
Element Type: Electret Condenser
Frequency Response: 80 Hz to 20 kHz
Polar Pattern: Hemispherical
Impedance: 240 ohms
Sensitivity: 7 mV/Pa
Sound Grabber II
Budget PZM with High-Z
Unbalanced Output
Ideal for applications such as conferences, group
discussions, interviews, home video production,
lectures, and recordings. The Sound Grabber II
can be placed on a large surface such as a table,
floor, wall, or lectern. Powered by AAA battery.
Comes with mini phone plug and plug adapters.
Element Type: Electret Condenser
Frequency Response: 50 Hz to 16 kHz
Polar Pattern: Hemispherical
Impedance: 1600 ohms, unbalanced
Sensitivity: 20 mV/Pa (–54 dBV/Pa)
Why Choose Crown for Conferences?
• Clear, natural sound quality.
• Small size.
• Reliable and affordable.
• 3-year warranty.
PZM-185
Budget PZM with XLR Connector
Ideal for applications such as conferences, group
discussions, interviews, broadcast, home video
production, lectures, and recordings. The PZM-185
can be placed on a large surface such as a table,
floor, wall, or lectern. Powered by AAA battery or
phantom power.
Element Type: Electret Condenser
Frequency Response: 50 Hz to 16 kHz
Polar Pattern: Hemispherical
Impedance: 150 ohms
Sensitivity: 0.8 mV/Pa (1.5 volt battery),
3.2 mV/Pa (phantom power)
PZM-10, PZM-10LL
Ceiling- or Wall-Mount
PZMs
The PZM-10 is a low-profile omni Pressure
Zone Microphone featuring 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 out-
put on a pigtail cable and requires 12 to 24V
DC.
Element Type: Electret Condenser
Frequency Response:
PZM-10: 80 Hz to 20 kHz
PZM-10LL: 100 Hz to 20 kHz
Polar Pattern: Hemispherical
Impedance: PZM-10: 240 ohms
PZM-10LL: 75 ohms
Sensitivity: PZM-10: 2.5 mV/Pa
PZM-10LL: 1.4V/Pa
PZM-11, PZM-11LL
Ceiling- or Wall-Mount
PZMs
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 the 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
powerable by 12-24V DC, 24V AC, or phan-
tom power.
Element Type: Electret Condenser
Frequency Response: 80 Hz to 20kHz
Polar Pattern: Hemispherical
Impedance: PZM-11: 225 ohms
PZM-11LL: 75 ohms
Sensitivity: PZM-11: 5 mV/Pa
PZM-11LL: 1.4V/Pa