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Ocean Reef GSM Dual Channel Communication Unit

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  • Features a digital driver for vocal message equalization, an automatic system for activating (DAT) transmission and a double transceiver channel
  • The standard frequency (channel one) is the same for all units, so it is possible to talk directly with any other GSM DC, GSM DAT, GSM, M-101A receive units, surface M-105 Digital units and all previous surface systems (M103 - M104 - M105)
  • The double channel allows two different diver groups to operate in the same area, limiting the interference between them
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Average Customer Review: based on 2 reviews.

Rating: Awesome
Reviewer: Richard Belmore,
Im a member of a Dive Team, we used the Communication units on a drowning recovery. The Units worked perfectly, we used them along with our surface unit to guide he divers through low vis conditions.

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519 out of 1037 people found this review helpful.

Rating: Comm Unit
Reviewer: James Athey,  - View all my reviews
I understand that these are quality comm units, but we had difficulties and decided to purchase a competitors model instead. James

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708 out of 1393 people found this review helpful.

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