OTS EM-OTS2 Dual Earphones & Microphone

This OTS dual earphone and microphone assembly is designed to allow the user to connect either Hard-wire or Through-water communications to the Guardian Full Face Mask stocked by Northern Diver.

The configurations can be endless depending on the application. The following configurations are the most commonly used. Custom Earphone/Microphone (E/M) Assemblies can be manufactured upon request please contact us at Safety Gear Store on 0800 678 5708 for further assistance. However, off the shelf assemblies will be more readily available.

In addition to supporting different installation methods for each FFM, E/M Assemblies can be configured with either one of these two microphones elements:

• ME-150 Hot Mic® NEW, noise canceling, salt-water resistant, pressure-resistant studio quality microphone
• ME-16R Hot Mic® noise canceling, salt-water resistant, pressure-resistant studio quality microphone
• Super Mic is a water proof, pressure tolerant ceramic microphone with a compact, lightweight design and noise cancelling properties reducing background noises for clearer communications

All standard E/M Assemblies include a Push-to-Talk (PTT) button used only for through-water communications; dual 150-ohm earphones, and earphone covers.

User Manual

Data Sheet