User Manual

Table Of Contents
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13 Upper PTT (Push-To-Talk) button
By default, this PTT button is disabled. However, your service provider can assign
one of the following functions to it:
Upper PTT button works in the same way as the lower PTT button (you can use
both interchangeably).
Upper PTT supports a roof speaker. Roof speaker allows sound to be transferred
through an external speaker connected to the transceiver.
14 Lower PTT (Push-To-Talk) button
Press and hold to talk in simplex calls or to initiate a group call, release it to listen.
15 MICROPHONE
Cradle
Table 5: Controls and Indicators — Cradle
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16 ROTARY KNOB
Table continued…
Chapter 2: Getting Started
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