Syn-Tech III P25 Portable Radio
OPERATION MANUAL
4.1.5Transmitting to Other Radios
The radio channel may be configured to transmit in analog mode, digital mode or to allow you to select either analog or digital mode. A default mode is chosen by radio programming. The default mode is used each time the channel is selected or radio is turned on with the channel selected. The other available modes may be chosen by successive short presses of the Power Adjust/Mode Change key.
Short press
of Mode
Change key
selects
digital mode
Short press
of Mode
Change key
selects analog mode
4.1.5.1Analog Transmissions
1. Press the |
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| (Power | Figure 4.10 – Transmit mode selection | |||||||
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Adjust/Mode Change) key |
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repeatedly until analog transmit |
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mode is displayed. Depending on |
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channel programming, the analog |
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transmit mode may display as |
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carrier squelch ( |
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| squelch ( |
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| Figure 4.11 – Carrier transmit display | |||||||||
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2.Ensure that the channel is clear.
3.Press and hold the push to talk key (PTT). The Transmit/Receive LED will light red while transmitting.
4.Hold the microphone approximately two inches from your mouth and
speak in a clear, normal voice. | Figure 4.12 – CTCSS transmit display | ||||
Keep the PTT switch pressed until | |||||
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you have finished speaking. |
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5. Release the PTT switch to return to |
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standby mode and receive any |
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reply. |
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| Figure 4.13 – CDCSS transmit display | ||||
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Version 5.0 |
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