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DACS - Diver Acoustic Communication System

The NEW DACS Diver Acoustic Communication System allows divers to communicate without the need for the divers to wear a receiver. Operates in the audio range of hearing and NOT single side band.... More Info Less Info





The DACS uses OCEANEARS underwater speaker technology to allow divers to communicate without the need to wear a receiver.

All surrounding divers within range will hear the VOICE transmissions.  The system is simple and utilizes the following:

(1)  KIRBY MORGAN Full Face Mask with waterproof microphone

(2)  Power  amplifier, transformer and 12 VDC battery installed in waterproof PVC Housing mounted on side of tank with pony bottle mount.

(3)  PUSH to TALK SWITCH --  Unit only consumes power when PUSH to TALK is pressed to power up the system.

(4)  OCEANEARS Underwater Speaker to project voice transmissions into the water.


OCEANEARS DEFENDER Acoustic Diver SignalingDevice
The OCEANEARS SA361 DEFENDER Acoustic Diver Signaling Device is a more powerful version of our OCEANEARS DSD-6E Acoustic Diver Signaling Device.... More Info Less Info



The OCEANEARS SA361 DEFENDER Acoustic Diver Signaling Device operates on an internal rechargeable 12 VDC gel cel battery.   The siren driver is 100 Watts.  The unit comes with our OCEANEARS DRS-6E underwater speaker with 25 feet of cable.  RECALL RANGES with two tones is 2000 feet.  NO RECEIVER is required to hear the recall tones (YELP and WAIL).  Unit comes with a YELLOW 1450 PELICAN CASE for system storage.  ONE YEAR WARRANTY.  MADE in USA.

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