Midland Syn-Tech III P25 Instruções de Operação descarregar pdf (Página 33)

Syn-Tech III P25 Portable Radio

OPERATION MANUAL

680-090-2040

Version 6.4

http://www.midlandradio.com

4.1.5.2 Digital Transmissions

1. Press the TX Mode Change key

repeatedly until the Digital Transmit

icon ( ) is displayed.

2. Check that the correct talk group ID

is selected.

3. Ensure that the channel is clear.

4. Press and hold the push to talk

(PTT) switch. The

Transmit/Receive LED will light red while transmitting.

5. Hold the microphone approximately two inches from your mouth and speak in a

clear, normal voice. Keep the PTT switch pressed until you have finished speaking.

6. Release the PTT switch to return to standby mode and receive any reply.

4.1.5.3 Encrypted Transmissions

1. Press the TX Mode Change key

repeatedly until encrypted transmit

mode is displayed. Depending on

channel programming, the

encrypted transmit mode may

display the Digital DES Transmit

icon ( ) or Digital AES Transmit

icon ( ).

2. Check that the correct talk group ID

is selected.

3. Ensure that the channel is clear.

4. Press and hold the push to talk

(PTT) switch. The

Transmit/Receive LED will light red

while transmitting.

5. Hold the microphone approximately two inches from your mouth and speak in a

clear, normal voice. Keep the PTT switch pressed until you have finished speaking.

6. Release the PTT switch to return to standby mode and receive any reply.

Figure 4.14 – Digital transmit display

Figure 4.15 – Encrypted transmit display

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Midland Syn-Tech III P25 Instruções de Operação Página 33