JBL CSPM-2 Paging System Microphone dynamic close-talking microphone
The JBL Commercial CSPM series microphones are dynamic close-talking microphones for paging systems in bars/pubs, theatre lobbies, department stores and more.
A single cable attached to the CSPM-2 contains three conductors for audio (Positive, Negative, Shield) and three conductors for contact closure(Zone 1, Zone 2, Ground). Selecting a zone and pressing and holding the PTT button will route the microphone audio to that zone.
1 PTT Button
2 Zone Selection Buttons
Ideal for Paging to 2 Zones
Ideal for Use with CSM-21 and CSM-32
Capsule - Dynamic
Frequency Response - 150 Hz - 15 kHz
Sensitivity - Typical 2.2 mV / Pa (-54 dBV)
Equivalent Noise Level - 21 dB-A
Polar Pattern - Directional - Cardioid
Max. SPL - 133 dB (SPL), K=1%
Impedance - 530 ohms
Protection - Wind and Pop-Protection; Internal foam