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JBL CSPM-4 4-Zone Paging Microphone (Discontinued)
Part # CSPM-4
Model # CSPM-4

The JBL Commercial CSPM-4 microphone is a dynamic close-talking microphone for paging systems in bars/pubs, theatre lobbies, department stores, and more.


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Description

Details

The CSPM-4 contains a momentary PTT button and four latching buttons for selecting zones. It is ideal for use with two JBL Commercial CSM-32 devices linked together. A single cable attached to the CSPM-4 contains three conductors for audio (Positive, Negative, Shield) and five conductors for contact closure (Zone 1, Zone 2, Zone 3, Zone 4, Ground). Selecting a zone and pressing and holding the PTT button will route the microphone audio to that zone.

Features

Features

  • 1 PTT Button
  • 4 Zone Selection Buttons
  • Ideal for Paging to 4 Zones
  • Ideal for Use with Two Linked CSM-32 Devices
Specification
Push-to-Talk Button1
Zone Selection Buttons4
Capsule TypeDynamic
SensitivityTyp. 2.2mV/Pa (-54dBV)
Frequency Response150 – 15kHz
Equivalent Noise21 dB-A
Polar PatternDirectional - Cardioid
Max SPL133 dB (SPL), K=1%
Impedance530 Ohms
Wind and Pop-ProtectionInternal foam
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