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JBL Commercial Products

CSPM-4

The JBL Commercial® CSPM series microphones are dynamic close-talking microphones for paging systems in bars/pubs, theatre lobbies, department store and more.

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
  • 1 PTT Button
  • 4 Zone Selection Buttons
  • Ideal for Paging to 4 Zones
  • Ideal for Use with Two Linked CSM-32 Devices
Specifications
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
Documentation
Downloads
  Version Language Size Uploaded
CSPM-4 Cut Sheet-Chinese   zh  573 KB Nov 09, 2011
CSPM-4 Cut Sheet-English   en  802 KB Nov 30, 2011
CSPM-4 Quickstart Guide-English   en  2.41 MB Feb 04, 2013
Brochures
JBL Commercial Brochure     1.24 MB Sep 12, 2018
Application Guides
CS Series Application Guide (English)     4.99 MB Aug 27, 2015
CS Series Application Guide (Chinese)     9.62 MB Aug 27, 2015

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