Ocean Technology Systems Spectrum, Owner'S Manual

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DESCRIPTION
What is a “Full-Face Mask?”
The OTS Spectrum FFM differs from standard scuba equipment in that the
second-stage regulator is incorporated into the mask and the mask covers
your “full” face, hence the term.
There are four primary reasons to dive a Spectrum FFM:
1. Environmental protection
2. Physiological considerations
3. Communications
4. For the fun of it
Environmental Protection
Anytime a diver is in water that would be considered less than healthy (e.g.,
biological/chemical contamination, extreme cold, etc.), protection is of the
utmost importance. The Spectrum FFM affords a significant protection
advantage over that of a standard bite regulator and mask. While not a
substitute for full protection as required in hazmat diving, the Spectrum
FFM can add protection in contaminated water that standard equipment
cannot. This configuration is commonly seen in light commercial and
public safety diving.
Physiological Considerations
The Spectrum FFM protects the diver in other ways as well. If, for any
reason, a diver were to become unconscious underwater, the Spectrum
FFM is able to maintain a breathable airspace in front of the diver’s nose
and mouth assisting in survival (assuming the scuba tank has air). This
aspect of the Spectrum FFM is extremely useful for divers with TMJ,
dentures, disabilities, and for those divers using high concentrations of
oxygen (convulsion risk).
Warning Note
• Diving a Spectrum Full-Face Mask or any scuba diving equipment without
proper training and experience can result in serious harm or death.
• This is an advanced piece of diving equipment that requires special
training and practice prior to diving it in an open water environment.
Proper maintenance and care of this equipment is essential for safe
operation.