Hyperbaric lifeboat comms

Divex product motif logo.jpg

JFD's Divex branded hyperbaric lifeboat (HLB) communications box allows clear communications between the lifeboat's occupants and an external helium speech unscrambler.

 

HLB communications box

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HLB Comms Box - Prod.jpg

 

 

 

  • Call switch
  • Volume control
  • Headset select switch
  • Press to talk switch
  • Headphone socket
  • Robust, stainless steel enclosure (316 grade)
  • Mounting lugs for easy installation
  • Internal PCB mounted on an easily removed plate to improve installation
  • Single PCB terminal accepts all incoming wiring making cable termination to the comms box very easy
  • Low profile components
  • Flush mount chrome call switch
  • Volume control when using headset
  • Built in panel microphone
  • Electret mic insert
  • Frequency response: 50Hz to 13kHz
  • Sensitivity: 60dB ±3dB
  • Impedance: 1kΩ
  • Flush mount PTT switch
  • Standard headset jacks allowing for a wider range of headsets to be used
  • Flush mount headset select switch for selecting either panel microphone/speaker or headset

 

Item Order Code
Hyperbaric lifeboat (HLB) comms box

CO436

 

 

 

Document Document Type Download

Datasheets

HLB communications box Datasheet

CO-MDS-493 R1

Drawings

HLB communications box Drawing

CO436S1 R1

 

 

 

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