JBL CSPM-4 Paging Microphone

JBL CSPM-4 Paging Microphone

JBL CSPM-4 Paging Microphone

JBL CSPM-4 Paging Microphone

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  • 1Description

The JBL Commercial CSPM-4 Paging Microphone is a dynamic close-talking microphone for paging systems in bars/pubs, theatre lobbies, department stores, and much more. A single cable attached to the CSPM-4 contains 3 conductors for audio (Positive, Negative, Shield) and 5 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.

When the PTT button is on (pressed), zone buttons are connected to the “G” pin and sound is routed according to the state of the zone buttons. When the PTT button is off, the zone buttons are opened and no sound is sent to any zones.

Press the zone buttons to select which zones will receive the paging announcement once the PTT button is pressed.

1 PTT (Push-To-Talk) button
4 Zone selection buttons
Suitable for paging to 4 zones
Suitable for use with 2 linked CSM-32 devices
UPC: 885038030461
In the Box
JBL CSPM-4 Paging Microphone
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
    Capsule Dynamic
    Sensitivity Typical 2.2 mV / Pa (-54 dBV)
    Frequency Response 150 to 15 kHz
    Equivalent Noise 21 dB-A
    Polar Pattern Directional- Cardioid
    Maximum SPL 133 dB (SPL), K=1%
    Impedance 530 Ω
    Protection Wind and Pop-Protection: Internal foam
    Packaging Info
    Package Weight 2.3 lb
    Box Dimensions (LxWxH) 10.7 x 7.4 x 5.2"

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