Connect the voice communication set for Omnicomm Profi, Profi Wi-Fi terminal according to the diagram:

1. At the installation site, drill two holes Ø2.5 mm:

2. Drill a rectangular hole 30×12 using a milling cutter or drilling bit and install a push-to-talk key adapter

3. Fix the push-to-talk key adapter on the surface with self-tapping screws

4. Connect the push-to-talk key connector with the adapter connector:

5. Mini Jack 2.5 mm connector pin array to connect active speaker and Auxiliary Equipment Omnicomm 3.0 Terminals 65 microphone to the Omnicomm Optim terminal is shown on the diagram: