Divers' chamber comms

The Divex divers' chamber communications box allows clear communications between the chamber lock and external helium speech unscrambler.

Mounted within the entry or main lock it allows communications to the saturation control unscrambler or the HeliCom™ matrix unscrambler.

Chamber communications box

Chamber Comms Box 1 - Prod.JPG

Chamber Comms Box 2 - Prod.jpg

Chamber Comms Box 3 - Prod.jpg

Call switch
Headset select switch
Headphone socket
Volume control
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
Standard headset jacks allow 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
Chamber communications box	CO435

Chamber communications box

Chamber Comms Box 1 - Prod.JPG

Chamber Comms Box 2 - Prod.jpg

Chamber Comms Box 3 - Prod.jpg

Call switch
Headset select switch
Headphone socket
Volume control
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
Standard headset jacks allow 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
Chamber communications box	CO435