1.
Remove the plug from the left connection port (on the left
side of the mask from the diver’s perspective), by pressing
the colored release button on the side of the port and gently
pulling out the plug.
2.
Remove from the oral-nasal pocket the one-way valve
beneath the now-open connection port. When unseating the
valve’s hard plastic housing from the pocket wall, be careful
to not pull on the valve’s soft rubber flap.
4.
With the shorter earphone cable pointing toward the left
mask strap (see the illustration), insert the PTT/microphone
assembly into the open port, with the microphone element fac-
ing inward. Push the housing into the port completely, until the
locking mechanism snaps to hold it securely in place.
5.
Insert the microphone housing into the opening of the oral-
nasal pocket.
Installation of the EMDG-2SM into the Draeger Panorama Dive Mask
Ocean Technology Systems
3.
Remove the microphone housing of the EMDG-2SM from
the push-to-talk (PTT) housing by pulling gently and steadily.
Be careful not to damage the wires connecting them.
6.
Pull the wall surrounding the opening of the oral-nasal
pocket over and into the microphone housing groove. The edge
of the wall must be entirely inside the groove.
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