Crown Audio PZM-11 دليل المستخدم

ملخص المحتوى في الصفحة رقم 1

POLAR
PATTERN
PRESSURE ZONE
MICROPHONES
®
PZM -11
PZM-11LL
® ®
he Crown PZM -11 or PZM-11LL is a
Features
®
Pressure Zone Microphone designed for
� Low-impedance screw-terminal output
� Ideal for security, surveillance and confer-
T conference-room, security and surveillance
rence rooms
applications. Each can be mounted in the ceiling or � Inconspicuous
wall in a standard electrical outlet box. Providing
� Clear, articulate sound
� PZM-11 is mic level; PZM-11LL is line lev

ملخص المحتوى في الصفحة رقم 2

3. This entire step is for the PZM-11LL only. The Architects’ and Engineers’ Specifi cations PZM-11LL can be powered in three ways: 24V AC, PZM-11 12-24V DC, or 12-48V phantom power. The mic The microphone shall be the Crown Model is factory-wired for 24V AC powering so that it is PZM-11. The microphone shall be a Pressure Zone compatible with video surveillance systems where PZM-11 Microphone, electret-condenser type, with built-in 24V AC is readily available. electronics interface. The