Vertex Standard VX-177 Controls & Connectors Side Panel, PTT Push To Talk Switch, Moni Switch

Models: VX-177

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CONTROLS & CONNECTORS (SIDE PANEL)

￿PTT (Push To Talk) Switch

Press this switch to transmit, and release it (to receive) after your transmission is com- pleted.

￿MONI Switch

Pressing this switch disables the noise squelching action, allowing you to hear very weak signals near the background noise level temporarily.

Press the [F] key on the keypad first, then press this switch to enable to adjustment of the squelch threshold level.

￿EXT DC Jack

This coaxial DC jack allows connection to an external DC power source (6-16V DC). The center pin of this jack is the Positive (+) connection.

Do not allow the VX-177 to become submerged in water while the rubber cap over the EXT DC jack is removed.

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VX-177 OPERATING MANUAL

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Vertex Standard VX-177 manual Controls & Connectors Side Panel, PTT Push To Talk Switch, Moni Switch