The Kongsberg cNODE Maxi is part of a family of transponders for underwater acoustic positioning and communication. The transponders operate together with both HiPAP, HPR and cPAP transceivers. cNODE utilises Cymbal acoustic protocol and is compatible with the HiPAP/HPR 400 channels and telemetry. cNODE is designed to cover a large range of applications and this is made possible by the modular design and a spectrum of different transducers, internal and external sensors, housing materials and other add-on functions.

cNODE is easy to set-up, operate and maintain. Both new configuration and software can be downloaded from TTC 30 without opening the transponders. The floating collar and release design make the launch/recovery operation safe and easy. Spare parts for cNODE are based on the main modules.Ashtead offer the 34-180 and 34-30V30H-R models of cNODE maxi.

• Operates together with HiPAP, HPR and cPAP transceivers
• Compatible with both Cymbal acoustic protocol for positioning and data link, and HiPAP/HPR 400 channels and telemetry
• SSBL positioning
• LBL positioning
• Range accuracy is in the order of 0,01m between transponders
• Acoustic telemetry link for command and data transfer
• Both transponder and responder functions
• Pressure relief valve and vent screw (safety devices)
• External connector for transponder configuration and software update via serial line (TTC 30)
• Modular design such that the transducer, transponder electronics, battery pack and optional add-ons can be replaced individually