Oceanic Data Mask, Operating Manual

Page: 11 / 148

11
A diver who can read his or her instruments with uncorrected vision will be able to read
the Mask display in all the environmental conditions described.
DataMask System components can be located and operated by a diver wearing a 7 mm
thick three finger (lobster claw) wet suit glove. The equipment will not be impaired/
degraded when the diver is wearing a 7 millimeter wet suit or dry suit hood.
Mask Optics and Display Interface
The Display of the Mask is viewed through an integrated Digital Optic System™ that is
used to display alpha/numeric data and icons/symbols.
After magnification, alpha/numeric characters on the Display can be read by a user who
can read a ½ inch character at a distance of 10" from the eye with uncorrected vision.
NOTE: Characters and symbols (icons) appear as a negative field
which is lighted against a dark background when active and invisible
(dark against a dark background) when not active.
Environmental Capabilities
Functionality is not degraded by exposure to the life cycle environmental profiles and
conditions described. The DataMask meets the manufacturer's environmental test stan-
dards and combined test procedures performed on dive computers and dive masks.
Tests have been conducted to verify performance in the environmental profiles and condi-
tions described.